We found 46735 price guide item(s) matching your search

A diamond half eternity ring, the ten brilliant cut diamonds channel set in a platinum mount ring size I1/2, gross weight 4.5g.

A diamond solitaire ring, the baguette cut stone four claw set in a yellow and white metal mount ring size N, shank testing as platinum, Valuation Certificate states Carat Weight 1.85, (previously noted as weighed prior to mounting), dimensions 8.21mm x 6.29mm x 4.07mm, Colour L/M, Clarity VS1/VS2.

Diamond three-stone ring set with three old brilliant-cut graduated stones in a claw setting, approximately 1.8ct in total, on white metal shank, probably platinum, size K.CONDITION REPORT: The largest approximately 0.8ct , smaller 0.5ct.  Apparently loupe clean.  Minor cleavage chips on girdles.

Diamond solitaire ring with princess-cut brilliant, approximately 3.5mm, in platinum, size R, 5.9g.

A platinum dress ring set with four small diamonds to each shoulder, with the two large central stones missing, size P, approx 4.3g.

A diamond pendant mount, centre stone lacking, to a brilliant cut, baguette cut and bullet shaped step cut diamond geometric articulated frame, to vacant collet surmount, split platinum trace link chain and half solid bolt ring, pendant length 6.5cm, chain length 41.5cm (VAT charged on hammer price)

A length of diamond set bracelet, with a series of spectacle set brilliant cut diamonds joined by lengths of trace link chain, 20cm long, together with a platinum bolt ring clasp with pavé diamond set end caps (VAT charged on hammer price)Condition Report: The diamond weight is estimated as approximately 1.40 carats total. Assessed as approximately: colour G-H, clarity VS2-SI1.

A group of jewellery, comprising: a gold enamelled 'Ted' brooch; a cultured pearl set tie slide; three 18ct gold dress studs in case, stamped 18; a French platinum wedding band, French assay marks; a sprung key ring, stamped 585; a pair of 15ct gold bar brooches, London hallmarks; a bar brooch stamped 585; a half pearl set stick pin; and an early 20th century gold key chain, former Austro-Hungarian marks, stamped 585; a group of mother of pearl studs and metal fittings (a lot)Condition Report: 18ct gold studs 3.67 grams. 585 bar broch, key ring and key chain 24.54 grams. 15ct gold bar brooches 4.28 grams. Platinum ring 3.10 grams.

A sapphire and diamond ring, the cushion cut sapphire, approximately 11.7 x 10.4 x 7.7mm, claw set with a pair of graduated baguette cut diamonds at each side, to plain hoop, ring size O A verbal opinion from the Gemmological Certification Services, GCS, London, reference 5784-0025, states that the sapphire shows no indications of heating, origin Sri LankaCondition Report: A couple of scratches to the sapphire, some facet junction wear and nibbles to the girdle. Solder joins visible to base of shank. A split to the underside of the ring at one shoulder. Sapphire with an estimated weight of approximately 8.0 carats. Gross weight of ring 7.88 grams. Mount is unmarked, but in our opinion would test as platinum.

18k white gold and platinum ring with diamond solitaire,approx 7.2mm, 1.4ct,Brilliant Cut. SI 1-VS 2,Colour H-I, tiny chip on girdle, size N, w: 4.4 gms. 

18k gold and platinum ring with diamond and rubies cluster, size P/Q, w: 3.3 gms

9k gold and platinum ring with CZ stone, size M/N, w: 3.3 gms

9k gold and platinum ring, size O, w: 9.3 gms

A Mappin & Webb sapphire and diamond cluster ring formed of central blue sapphire flower with eight small diamonds around, platinum set, size L, 1.5 cm diam Very small chips/losses to very ends of tear-shaped/petal sapphires, otherwise good condition

An 18ct yellow gold ring set with five graduated alternate sapphires and diamonds in claw setting, size P 1/2 to/w an antique three stone diamond ring set 9ct and platinum, size N (2)

A platinum, diamond and aquamarine Art Deco style dress ring CONDITION REPORT Stone approximately 1.5cm long, 1cm wide and 0.5cm deep.Condition good, some surface scratches.Band size approximately M/N.Our team of trusted experts are on hand to help and always endeavour to provide an accurate judgement. The ultimate responsibility lies with the buyer however, and we recommend that you make every effort to inspect the lot yourself. To that end, we have provided a number of additional images to showcase the lot in further detail.

An 18ct Gold and Platinum three stone diamond ring. Size O. Total weight: 2.2g. Band has been cut.

Ammonite & diamond ring in platinum overlay sterling silver 2.33ct Size R

A platinum diamond solitaire ring, having a round brilliant cut diamond ina claw and bezel setting, diamond dia., approx 3.7mm, weight estimated as 0.17 carats, colour and clarity stated as F VS, size M (can be sized), gross weight 3.9g, hallmarked platinum, London 2009, ex- Michael Birnie RRP £1.495This is one of 15 lots in the sale from award-winning maker and designer of platinum and diamond jewellery, Michael Birnie, whose shop was formerly at 9 Hatter Street, Bury St Edmunds. All of the pieces are new and were previously on display in the showroom. Many of the rings can be sized to fit, but the full set eternity rings cannot. Following the sale, Michael can be contacted by email

A platinum diamond solitaire ring, featuring an emerald cut diamond in a flush setting, diamond dimensions approx 4.2 x 2.7 x 2.3mm, weight estimated as 0.20 carats, colour and clarity stated as F VS, size M (can be sized), gross weight 4.8g, hallmarked platinum Edinburgh 2001, ex- Michael Birnie RRP £2,150This is one of 15 lots in the sale from award-winning maker and designer of platinum and diamond jewellery, Michael Birnie, whose shop was formerly at 9 Hatter Street, Bury St Edmunds. All of the pieces are new and were previously on display in the showroom. Many of the rings can be sized to fit, but the full set eternity rings cannot. Following the sale, Michael can be contacted by email

A platinum diamond five-stone half hoop ring, featuring five graduated round brilliant cut diamonds in tiered claw settings, diamond dimensions between approx 3.45 x 2.3mm and 5.66 x 5.7 x 3.55mm, total weight estimated as 1.46 carats, assessed mounted collectively colour H to I and clarity VS1 to VS2, size M, gross weight 4.8g, hallmarked Platinum, Birmingham, sponsor HM

A platinum diamond solitaire ring, comprising a pear cut diamond in a bezel setting, diamond dimensions approx 5.6 x 4 x 2.2mm, weight estimated as 0.28 carats, colour and clarity stated as F VS, size M (can be sized), gross weight 6.4g, hallmarked platinum, London 2009, ex- Michael Birnie RRP £2.650This is one of 15 lots in the sale from award-winning maker and designer of platinum and diamond jewellery, Michael Birnie, whose shop was formerly at 9 Hatter Street, Bury St Edmunds. All of the pieces are new and were previously on display in the showroom. Many of the rings can be sized to fit, but the full set eternity rings cannot. Following the sale, Michael can be contacted by email

A white metal articulated pearl and diamond pear shaped cluster pendant, comprising a 16.5 x 10.15mm baroque pearl with bell shaped bale set with six Old European cut diamonds, within a border of 22 graduated Old Europan cut diamonds suspended below a bar with two Old European cut diamonds, all in bezel settings, attached to a figaro link chain with bolt ring clasp, diamond dimensions between approx 1.4 x 4 x 2.9mm, total weight estimated as 2.62 carats, assessed mounted collectively colour I to J and clarity SI1 to SI2, pendant length 47mm, chain length 460mm, width 1.7mm, gross weight 11.2g, not marked but tested as platinumChain broken.Pearl is damaged and has a visible drill hole to the base.

A platinum, pink sapphire and diamond three-quarter eternity ring, comprising six square cut pink sapphires alternating with ten pairs of Princess cut diamonds, in channel settings, pink sapphire dimensions each approx 3.05 x 2.12mm, total weight estimated as 1.14 carats, diamond dimensions each approx 3.05 x 1.88mm, total weight estimated as 1.4 carats, assessed mounted collectively colour H to J and clarity VS1 to VS2, size Q, gross weight 7.1g, hallmarked platinum London 2006

A platinum diamond solitaire ring, featuring a round brilliant cut diamond in a semi-tension setting, diamond diameter approx 3.8mm, weight estimated as 0.20 carats, colour and clarity stated as F VS, size M (can be sized), gross weight 5.4g, hallmarked platinum, London 2005, ex- Michael Birnie RRP £2,060This is one of 15 lots in the sale from award-winning maker and designer of platinum and diamond jewellery, Michael Birnie, whose shop was formerly at 9 Hatter Street, Bury St Edmunds. All of the pieces are new and were previously on display in the showroom. Many of the rings can be sized to fit, but the full set eternity rings cannot. Following the sale, Michael can be contacted by email

A platinum diamond solitaire ring, comprising a round brilliant cut diamond in a bezel setting, with six graduated round brilliant cut diamonds grain set in each shoulder, principal diamond dimensions approx 4.39 x 2.6mm, weight estimated as 0.30 carats, colour and clarity stated as F VS, smaller diamond diameters between approx 1 and 1.8mm, total weight estimated as 0.15 carats, size M½ (can be sized), gross weight 6.5g, hallmarked platinum, London 2003, ex- Michael Birnie RRP £2,865This is one of 15 lots in the sale from award-winning maker and designer of platinum and diamond jewellery, Michael Birnie, whose shop was formerly at 9 Hatter Street, Bury St Edmunds. All of the pieces are new and were previously on display in the showroom. Many of the rings can be sized to fit, but the full set eternity rings cannot. Following the sale, Michael can be contacted by email

A Diamond Solitaire Ring, by Tiffany & Co.the cushion cut diamond in a four claw setting, to round brilliant cut diamond set shoulders, on a plain polished shank, total estimated diamond weight 0.55 carat approximately finger size LThe ring is in good condition. It is stamped '© TIFFANY & CO. Pt950' and in our opinion would test as platinum. It is also stamped '0.37ct' referring to the principal diamond content and numbered '69066828'. The principal diamond measures 4.32mm x 4.01mm, depth unobtainable. The approximate qualities of the diamonds are; colour G/H/I, clarity VS1/VS2. With Tiffany box. Gross weight 3.2 grams. CR made 02.02.24.

A Diamond Cluster Ringthe central raised transitional cut diamond within a border of old cut and transitional cut diamonds, in white claw settings, to a tapered shoulder plain polished shank, total estimated diamond weight 2.50 carat approximately finger size P1/2The ring is in good condition, however there are chips and nibbles throughout and some claws require attention. It is stamped 'PLATINUM' and in our opinion would test as such. The central diamond measures 5.25mm x 5.26mm x 2.64mm approximately. The approximate qualities of the diamonds are; colour H/I/J, clarity VS2/SI1/SI2. Gross weight 4.3 grams. CR made 02.02.24.

An Art Deco Diamond Ring the round brilliant cut diamond in a white claw setting, flanked by graduated baguette cut diamonds in rubbed over settings, to a tapered shoulder plain polished shank, total estimated diamond weight 0.95 carat approximately finger size MThe ring is in poor condition with chips and nibbles, particularly to the girdle, of the principal diamond, there is also evidence of re-sizing and the claws require attention. It is stamped 'PLATINUM' and in our opinion would test as such. The principal diamond measures 6.23mm x 6.22mm x 3.02mm approximately. The approximate qualities of the diamonds are; colour H/I/J, clarity SI1/SI2/I1/I2. Gross weight 3.6 grams. CR made 31.01.24.

An Early 20th Century Colombian Emerald and Diamond Cluster Ring the emerald-cut emerald within a border of old cut diamonds, in white millegrain settings, to old cut diamond set shoulders on a plain polished shank, total estimated diamond weight 0.40 carat approximately, case labelled Garrard & Co Ltd, Goldsmiths Jewellers, & C., To The King By Special Appointment To The Crown, 24 Albemarle St, W. finger size QProvenance: Dutton Manor, Lancashire The emerald is accompanied by a Gemmological Report from Gemmological Certification Services, GCS Lab, report number 5784-1286, dated 30 January, 2024, describing it as natural, indications of moderate clarity enhancement, origin opinion Colombia The ring is in fair condition, there is a surface reaching fracture to the emerald. It bears no hallmark nor stamp but in our opinion would test as platinum. The emerald measures 9.8mm x 8.9mm x 4.4mm = 2.80 carat approximately. The cluster measures 14.00mm x 13.23mm approximately. The approximate qualities of the diamonds are; colour I/J/K, clarity SI2/I1/I2/I3. Gross weight 3.6 grams. CR made 06.02.24

A Platinum Tanzanite and Diamond Cluster Ringthe emerald-cut tanzanite within a border of round brilliant cut diamonds, in claw settings, to a tapered shoulder plain polished shank, total estimated diamond weight 2.50 carat approximately finger size VThe ring was valued for insurance purposes in 2016 at £14,450. The ring is in good condition. It is hallmarked with sponsor's mark 'HM', Birmingham. The tanzanite measures 10.80mm x 8.37mm, depth unobtainable. The approximate qualities of the diamonds are; colour G/H/I, clarity VS2/SI1/SI2. Gross weight 11.0 grams. CR made 02.02.24

An Early 20th Century Diamond Solitaire Ring the oval cut diamond in a white claw setting, to eight-cut diamond set shoulders on a plain polished shank, total estimated diamond weight 3.30 carat approximately, case labelled Garrard & Co Ltd, By Special Appointment To His Majesty The King, 24 Albemarle St London & Dalhouse Sq. Calcutta. finger size P1/2 Provenance: Dutton Manor, Lancashire The ring is in good condition with slight scuffing commensurate with age. It bears no hallmark nor stamp but in our opinion would test as platinum. The principal diamond measures 13.97mm x 8.22mm x 4.74mm = 3.20 carat approximately. The approximate qualities of the diamonds are; colour F/G/H, clarity VS1/VS2. Gross weight 2.9 grams. CR made 02.02.24.

A Diamond Pendant Necklacerealistically modelled as a ribbon motif, set throughout with round brilliant cut and baguette cut diamonds, in claw and rubbed over settings, to a later 18 carat gold curb link chain, total estimated diamond weight 2.50 carat approximately pendant measures 3.9cm by 2.3cm, necklace length 42.3cmThe necklace was valued for insurance purposes in 2016 at £8,950. The necklace is in good condition, it appears to have been adapted from a clip brooch. The chain fastens with a bolt ring catch. The pendant bears no hallmark nor stamp but in our opinion would test as platinum. The chain is hallmarked with sponsor's mark 'MST', Birmingham. The approximate qualities of the diamonds are; colour G/H/I, clarity SI1/SI2/I1. Gross weight 14.2 grams. CR made 05/02/24.

A Platinum Diamond Ringthe round brilliant cut diamond in a claw setting, flanked by trios of tapered baguette cut diamonds in rubbed over settings, total estimated diamond weight 5.00 carat approximatelyfinger size M (approximately, sizing beads present)The ring is accompanied by a Diamond Grading Report from Gemological Institute of America, GIA, for the principal diamond, report number 6224691050, dated October 27, 2022, stating the diamond as 4.51 carat, clarity SI1, color J The ring is in good condition. It is hallmarked with sponsor's mark 'MLd', the remainder of the marks are illegible. Gross weight 7.3 grams. CR made 01.02.24.

A Platinum Sapphire and Diamond Three Stone Ringthe princess cut diamond flanked by trilliant cut sapphires, in claw settings, to a tapered shoulder plain polished shank, estimated diamond weight 1.05 carat approximately finger size N1/2The ring is in good condition. It is hallmarked with sponsor's mark 'EF', Sheffield, 1999. The diamond measures 5.69mm x 5.44mm x 4.10mm approximately. The approximate qualities of the diamonds are; colour H/I/J, clarity VS1/VS2/SI1. Gross weight 6.5 grams. CR made 18.12.23.

A Platinum Pink Tourmaline and Diamond Ring, by Hirsh London the emerald-cut pink tourmaline in a rose double claw setting, to marquise and pear cut fancy yellow diamond shoulders, in yellow claw settings, with a single round brilliant cut fancy pink diamond and colourless diamond to each side in rose and white rubbed over settings respectively, on a white plain polished shank, total estimated diamond weight 1.00 carat approximatelyfinger size K1/2NB: one yellow marquise diamond lackingThe ring is in fair condition, one yellow diamond is lacking, chipping to the facet edges of the tourmaline and scuffing to the shank commensurate with wear. It is hallmarked with sponsor’s mark ‘HLd’, London, 2006. It is also stamped ‘HIRSH’. The pink tourmaline measures 16.03mm x 12.13mm x 7.73mm approximately. The approximate qualities of the diamonds are; fancy yellow carat weight 0.90ct, clarity SI1/SI2/I1, fancy pink carat weight 0.10 carat, clarity VS2/SI1, colourless carat weight 0.02 carat, colour F/G, clarity VS1/VS2. Gross weight 11.9 grams. CR made 02.02.24.

A Platinum Diamond and Tanzanite Three Stone Ringthe round brilliant cut diamond flanked by pear cut tanzanites, in claw settings, to a plain polished shank, estimated diamond weight 3.10 carat approximately finger size K1/2The ring was valued for insurance purposes in 2020 at £41,000. The ring is in good condition. It is hallmarked with sponsor's mark 'JC', Sheffield. The diamond measures 9.28mm x 9.34mm, depth unobtainable. The tanzanites measure 9.10mm x 5.97mm, depth unobtainable. The approximate qualities of the diamond are; colour J/K, clarity SI1/SI2. Gross weight 5.7 grams. CR made 18.12.23.

A Platinum Diamond Solitaire Ring and A Platinum Bespoke Band Ring the round brilliant cut diamond in a claw setting, to a twist shoulder plain polished shank, estimated diamond weight 1.25 carat approximately; the band ring designed to sit against the solitairefinger sizes L1/2 and M, respectivelyThe rings are in good condition. The solitaire is hallmarked with sponsor's mark 'JA', Dublin, 1998 and numbered 343. The band ring is hallmarked with sponsor's mark 'HM', Birmingham. The diamond measures 6.94mm x 6.95mm x 4.36mm approximately. The approximate qualities of the diamond are; colour I/J, clarity SI1/SI2. Gross weight 10.3 grams. CR made 05.02.24.

An Early 20th Century Aquamarine, Pink Sapphire, Diamond and Pearl Pendant on A Seed Pearl Chainthe oval cut aquamarine within an alternating border of pearls and old cut diamonds, to a further frame with four oval cut pink sapphires spaced by old cut diamond set leaf motifs, suspending an oval cut aquamarine and surmounted by a pink sapphire and diamond set bale, in yellow and white claw and collet settings, on a white trace link chain interspaced with seed pearls, total estimated diamond weight 0.60 carat approximately drop length 7.1cm, chain length 57.3cmNB: the pearls have not been laboratory testedThe pieces are in good condition commensurate with age. The bale is detachable. It fastens with a bolt ring catch. They bear no hallmark nor stamp but in our opinion, the pendant would test as gold and silver, and the chain as platinum. The largest aquamarine measures 9.70mm x 7.70mm x 5.96mm approximately. Smallest aquamarine measures 7.03mm x 5.03mm x 3.40mm. One oval pink sapphire measures 6.07mm x 5.21mm, depth unobtainble. The approximate qualities of the diamonds are; colour J/K/L, clarity SI1/SI2/I1. Gross weight 17.5 grams. CR made 19.12.23.

A Diamond Ring, circa 1940of buckle design, set throughout with round brilliant cut and eight-cut diamonds, in white claw and pavé settings, to a plain polished shank, total estimated diamond weight 2.00 carat approximately finger size J The ring is in fair condition with chips to two of the larger diamonds. It is stamped 'IRID 900 PLAT' and in our opinion would test as platinum. The three largest diamonds measure 4.50mm x 4.50mm x 2.57mm, 4.35mm x 4.35mm x 2.68mm, 4.74mm x 4.74mm x 2.76mm approximately. The approximate qualities of the diamonds are; colour H/I/J, clarity SI1/SI2/I1/I2. Gross weight 8.5 grams. CR made 08.02.24.

An Early 20th Century Pearl and Diamond Tassel on Chainthe pearl tassels gathered by a bombé cap set throughout with old cut and rose cut diamonds, in white millegrain settings, surmounted by a similarly set bale, on a trace link chain, total estimated diamond weight 1.55 carat approximatelydrop length, chain length 93.8cmNB: the pearls have not been laboratory testedThe pieces are in good condition, but it appears there could be some tassel drops lacking. It fastens with a bolt ring catch. They bear no hallmark nor stamp but in our opinion would test as platinum. The pearls measure 2.00mm - 2.75mm approximately. The approximate qualities of the diamonds are; colour I/J/K, clarity SI2/I1/I2. Gross weight 16.8 grams. CR made 19.12.23.

An Early 20th Century Sapphire and Diamond Cluster Ring the cushion cut sapphire within a double spaced border of old cut diamonds, in white millegrain settings, to a tapered shoulder plain polished shank, total estimated diamond weight 0.20 carat approximately, case labelled Garrard & Co Ltd, Goldsmiths Jewellers, & C., To The King By Special Appointment To The Crown, 24 Albemarle St, W. finger size P1/2Provenance: Dutton Manor, Lancashire The sapphire is believed to be Basaltic, no indications of treatment as per a verbal assessment from Gemological Certification Services in 2024. The ring is in fair condition, there are chips to the diamonds and evidence of resizing. It bears no hallmark nor stamp but in our opinion would test as gold and platinum. The sapphire measures 6.26mm x 5.83mm x 3.65mm approximately. The approximate qualities of the diamonds are; colour H/I/J, clarity VS2/SI1/SI2. Gross weight 2.8 grams. CR made 06.02.24.

An Edwardian Enamel, Pearl and Diamond Pendant on Chain the wreath frame set throughout with rose cut diamonds with pearls at four points and a single pearl and rose cut diamond drop, suspending a blue enamelled circular plaque centrally, in a yellow grooved border with a pearl centrally and a ring of rose cut diamonds, with a locket compartment to the reverse, surmounted by a diamond set bale, in white claw and millegrain settings, on a trace link chain decorated with seed pearls, total estimated diamond weight 0.15 carat approximately pendant length 3.9cm, chain length 45.3cmProvenance: Dutton Manor, Lancashire NB: the pearls have not been laboratory tested The pieces are in fair condition with wear commensurate with age. The chain fastens with a bolt ring catch. It bears no hallmark but in our opinion the pendant would test as gold and platinum, and the chain would test as platinum, the bale is stamped 'M.D'. The approximate qualities of the diamonds are; colour J/K/L, clarity SI1/SI2/I1. Gross weight 9.3 grams. CR made 08.02.24.

A Diamond Solitaire Ring, circa 1940the round brilliant cut diamond in a white claw setting, to stirrup shoulders set throughout with baguette cut and eight-cut diamonds, to a plain polished shank, total estimated diamond weight 2.90 carat approximatelyfinger size OThe ring is in good condition. It is stamped 'N&N' and 'PT' and in our opinion would test as platinum. It is also etched BERTIE TO LILY JUNE, 1940. The principal diamond measures 8.90mm x 9.00mm x 5.12mm = 2.50 carat approximately. The approximate qualities of the diamonds are; colour J/K, clarity VS1/VS2. Gross weight 5.5 grams.

A Diamond Cluster Ring the central old cut diamond within a border of smaller old cut diamonds, in white claw settings, to a tapered shoulder plain polished shank, total estimated diamond weight 1.90 carat approximately finger size NThe ring is in good condition, however one diamond is chipped. It is stamped 'PT' and in our opinion would test as platinum. The approximate qualities of the diamonds are; colour H/I/J, clarity SI2/I1/I2. Gross weight 3.7 grams. CR made 05.02.24.

An Art Deco Red Spinel and Diamond Ringthe square emerald-cut red spinel in a white claw setting, to eight-cut and baguette cut diamond set trifurcated shoulders, to a plain polished shank, total estimated diamond weight 0.25 carat approximatelyfinger size N1/2The ring is in fair condition, with extensive abrasion to the red spinel. The shank is stamped 'W.B', in our opinion would test as platinum. The red spinel measures 8.94mm x 8.36mm x 5.12mm = 3.30 carat approximately. The approximate qualities of the diamonds are; colour H/I/J, clarity VS1/VS2/SI1. Gross weight 3.8 grams. CR made 02.02.24.

A Diamond Three Stone Ringthe graduated round brilliant cut diamonds in white claw settings, to a tapered shoulder plain polished shank finger size JThe ring is accompanied by Diamond Grading Reports, from the Gemological Institute of America, GIA, report number 2107409936, dated July 6, 2009, stating the central diamond weighs 2.02 carat, colour G, clarity VVS1, and report numbers 2115274293 and 17546126, dated October 26, 2009 and July 14, 2008 respectively stating the diamonds weigh 1.01 carat and 1.00 carat, colour G, clarity VVS2The ring is in good condition. It is stamped '950' and in our opinion would test as platinum. Gross weight 7.6 grams. CR made 22.09.23.

A Diamond Trefoil Cluster Ringa round brilliant cut diamond and two old cut diamonds arranged in a cluster, in white claw settings, to eight-cut diamond set shoulders on a plain polished shank, total estimated diamond weight 1.40 carat approximately finger size MThe ring is in fair condition, with chips and nibbles to the girdles, the round brilliant cut diamond appears to be a replacement stone. It is stamped '18CT' and 'PLAT' and in our opinion would test as gold and platinum. The approximate qualities of the diamonds are; colour I/J/K, clarity SI1/SI2/I1. Gross weight 3.7 grams. CR made 06.02.24.

A 18ct gold platinum set toi-et moi diamond ring mounted in rub-over setting each stone approximately 0.25ct J 2.42g 

A 3 diamond ring set in platinum and 9 carat gold 1.7grams

Platinum and diamond three stone ring. The ring being set with three round brilliant cut diamonds in prong settings to a plain shank. Shank marked plat. Diamonds estimated approx 0.59 ct in total.

18ct gold and platinum diamond solitaire ring. The ring being set with a round brilliant cut diamond in a cathedral setting. Marked 18ct and plat to the band. Size N. Diamond estimated approx 0.20ct.

Art Deco 18ct white gold and platinum diamond panel ring being set with a round brilliant cut diamond to the centre within a target style head millegrain set throughout with single cut diamonds. Marked 18ct & Plat. Size Q.5. Principle diamond estimated 0.20ct.

Diamond solitaire ring being set with a round brilliant cut diamond in a platinum cathedral setting on a 18ct yellow gold shank. Hallmarked Birmingham 1964. Diamond estimated approx 0.25ct. Size K.

Three 9ct gold rings to include a signet ring (hallmarked Birmingham), signet ring with stepped shoulders (marked 9ct), and a 9ct gold and platinum ring (marked 9ct & plat). All AF, signet rings with broken bands, band worn to 3 stone.

Two 18ct gold rings to include an 18ct gold and platinum diamond set panel ring (marked 28ct & plat, size O), and a hallmarked 18ct gold sapphire and diamond ring (hallmarked Birmingham 1918, size O.5).

Early 20th Century platinum and diamond cocktail watch having a rectangular face with arabic numerals to the chapter ring, and milllegrain set diamonds to case. Marked platinum to inner case, set to a white metal bracelet strap. Together with a Walker and Hall 9ct gold cased wrist watch on similar age (measures 2.5cm diameter).

18ct gold diamond solitaire ring. The ring being set with a round brilliant cut diamond set within a platinum heart shaped setting with decorative scrolled shoulders. Band marked 18ct & plat. Size L.5. Diamond estimated 0.20ct.

9ct gold band ring having engraved detailing to the band (hallmarked London 1982, size P.5), together with a platinum band ring of plain D form (marked platinum, size J.5).

1920s 18ct gold, platinum and diamond daisy head ring being set with seven round cut diamonds on tapering shoulders. Band marked 18ct & Plat. Weight 2.2g.