We found 46515 price guide item(s) matching your search

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.

18ct gold and platinum diamond cluster daisy ring. The ring being set with seven single cut diamonds. Band marked 18ct & plat. Size T.5. Head measures approx 6mm.

Three stone diamond cross over ring being set with three round brilliant cut diamonds in platinum prong settings. Stamped 18ct and platinum to band (rubbed). Size N.

Platinum wedding band ring with incised detailing (marked platinum, size O.5) together with a white metal eternity ring set with round cut white stones (size P.5).

18ct gold and platinum three stone diamond cross over ring. The ring being illusion set with three single cut diamonds. Marked 18ct & Plat. Size N.5.

Platinum wedding band ring of plain form. Marked platinum to inner shank.

Diamond solitaire platinum ring, the old cut measuring approx 6.5mm diameter x 4mm deep, claw set, the shank stamped 'Plat', band resized, size S approx, 2.2g gross approx

Art Deco diamond 18ct yellow gold and platinum set three stone ring, the principal old round cut diamond weighing approx 0.60 carat, measuring approx 4.9mm x 5.5mm x 3.7mm, assessed clarity SI1, assessed colours J-K, rubover grain set with millegrain edging, the stepped shoulders each with three square mixed cut diamonds, channel and rubover set, ring size K approx, 2.6g gross approx, stamped 18ct & Plat to shank

Diamond solitaire platinum ring, the round brilliant cut diamond weighing approx 2.0 carat, dimensions approx 8.16mm x 8.19mm x 5.14mm, assessed clarity SI2, claw set, tapered shoulders, ring size O approx, 6.3g gross approx

De Beers Allegria diamond platinum full eternity ring, sixteen round brilliant cut diamonds, each weighing approx 0.22 carat, total diamond weight approx 3.67 carats, shared claw settings, band width approx 5mm, ring size O½ approx, stamped and hallmarked De Beers, numbered A62376, 7.7g gross approx

* Ring. An art deco 18ct gold and platinum ring circa 1920s, set with large square cut sapphire bordered with small diamonds and sapphire corners, stamped 18ct Plat, size P gross weight 2.9gQTY: (1)

PRETTY DIAMOND CLUSTER RINGon eighteen carat gold shank with platinum setting, the seven diamonds totalling approximately 0.45cts, ring size P-Q and 1.8 grams

SAPPHIRE AND DIAMOND CLUSTER RINGthe central oval cut sapphire approximately 1.3cts in eighteen diamond surround, on eighteen carat gold shank and platinum setting, ring size M-N and approximately 3.8 grams

An Edwardian diamond and 18ct gold six stone ring, platinum rectangular top set with fix small diamonds, size M and a diamond set 18ct ring, gypsy set with an old cut diamond approx 0.07ct,width approx 8mm,. size N1/2, combined total gross weight approx 6gms Further details: wear to settings, abrasions to stones, wear and tear commensurate with age 

A diamond and 18ct gold set ring, comprising a platinum clower motif set with small diamonds, size M1/2, total gross weight approx 2.8gms  Further details:stones intact, some setting wear, wear and tear commensurate with age

A tanzanite and diamond platinum set cluster ring. comprising an oval mixed cut tanzanite approx 5 x 3mm, within a border of round brilliant cut diamonds, claw set, size R, total gross weight approx 4.5gms  Further details: good all stones present, wear and tear commensurate with age 

A three-stone diamond and 18ct gold ring, comprising three graduated old cut diamonds, total diamond weight approx 0.65ct, platinum, set, size L1/2, total gross weight approx 2gms  Further details: stones present, some abraded wear and tear commensurate with age 

A diamond three stone 18ct gold ring, comprising three round brilliant cut diamonds graduating in size, total diamond weight approx 0.60ct, claw set in platinum to a yellow gold shank, size P, total gross weight approx 2.8gms  further details: stones present and intact, minor wear and tear only  

An Art Deco platinum emerald and diamond ring, the emerald approx 9mm x 7mm x 4.4mm, two old-cut diamonds set to shoulders, size N, total gross weight approx 3.4g The emerald is worn, stones and settings intact, wear commensurate with age

A pendant375/000 gold and 950/000 Platinum Set with a gray tone South Sea pearl (12.5 mm), 8 8/8 cut diamonds weighing approximately 0.20 ct. and 1 brilliant cut diamond with an approximate weight of 0.20 ct.20th/21st centuryPost-2021 assay mark(wear signs, adaptation and lack of ring)5,5 gHeight.: 3,5 cm

An Art Deco emerald and diamond cocktail ring, elongated oval crest set with a principle emerald cut emerald, twenty six calibre cut emerald, forty round round eight cut diamonds, milligrain and filigree sides, platinum shank, marked 850 plat, E0.65, 0.6, 0.3 JoAo, size M/N, 4.9g gross,

A diamond floral cluster ring, seven stone flower head between twisting shoulder, 18ct gold and platinum shank, size N, 2.4g gross; another diamond three stone twist ring, unmarked yellow metal shank, size O, 2.5g gross (2)

An Art Deco diamond two head floral cluster ring, set with twenty old cut diamonds, 18ct gold and platinum shank, size O, 3.2g gross

An 18ct gold, platinum, diamond and ruby sweetheart ring, size M, 2.1g

A good diamond three stone ring set in platinum claw mount. Approx. 2.8 grams. Est. £600 - £800.

An attractive diamond and demantoid garnet cluster ring in platinum setting. Approx. 3 grams. £2000 - £3000.

A good diamond seven stone eternity ring in platinum rub over mount. Approx. 17 grams. Est. £200 - £300.

A small diamond single stone ring in 18 carat gold setting together with a platinum wedding band. Approx. 4 grams. Est. £50 - £80.

A good diamond brilliant cut single stone ring in 18 carat gold and platinum setting. Approx. 3 grams. Est. £300 - £400.

A platinum wedding set made by Blair & Sheridan of Glasgow, comprising of a engagement ring set with a estimated approx 0.30ct princess cut diamond, with further brilliant cut diamonds set to the shoulders, taking the combined total to 0.50cts, together with a diamond set wedding band set with estimated approx 0.20cts of brilliant cuts, finger size for both J, weight together 11.7gms Condition Report:Available upon request

A vintage platinum wedding ring with laurel wreath engraving to the edge, finger size Q1/2, weight 3.4gms Condition Report:Available upon request

An 18ct gold, ruby and diamond half hoop dress ring, set with four round brilliant cut rubies and three round brilliant cut diamonds, each in platinum setting, on a yellow metal band, ring size O½, 2.9g all in.

A SAPPHIRE AND DIAMOND RING in platinum, set with an oval cut sapphire of approximately 2.76 carats flanked by calibre cut sapphires, in a scalloped border of round brilliant cut diamonds, no assay marks, size N / 6.75, 6.3g.

A TANZANITE AND DIAMOND RING in platinum, set with a cushion cut tanzanite of approximately 4.40 carats in a border of round cut diamonds, the bifurcated band pave set with further round cut diamonds, full British hallmarks for London 2020, size K / 5.25, 6.1g. 

A diamond ring by Mappin & Webb, claw set with a brilliant-cut diamond, weighing 0.69 carat, the gallery and shoulders similarly-set, mounted in platinum, maker’s mark, UK hallmark, numbered with GIA report number, ring size M. £1,000-£1,200 --- Accompanied by a GIA Dossier report card stating that the diamond weighing 0.69 carat is E colour, VS2 clarity. Report number 2196205894, dated 17 August 2017.

An early 20th century platinum and diamond three stone ring, set with three graduated transitional-cut diamonds, the band stamped ‘PLAT’, total diamond weight approximately 3.35 carats, ring size approximately L (sizing beads). £6,000-£8,000

A platinum and diamond ring, the principal brilliant-cut diamond between diamond-set shoulders, London hallmark for 2011, total diamond weight approximately 0.90 carat, ring size I½. £500-£700

An early 20th century diamond ring, of target design, set with an old brilliant-cut diamond, weighing 3.21 carats, within a border of calibre-cut onyx, mounted in platinum, ring size O. £6,000-£8,000 --- According to a verbal report from GCS stating that the diamond is M/N colour, SI2 clarity. Verbal report number 5784-0504. Condition Report General surface wear to the mount and settings commensurate with age and use. Some minor abrasion to the onyx stones and a small spot possibly of adhesive around the settings. Gross weight 3.5gm.

An Art Deco diamond ring, the emerald-cut diamond, weighing 2.54 carats, claw-set between tapered baguette-cut diamond shoulders, platinum mounted, ring size I½. £6,000-£8,000 --- Condition Report According to a verbal report from GCS 5784-1498 colour L, clarity VVS1.