We found 46743 price guide item(s) matching your search

Emerald and diamond cluster ring, in a platinum mount, the oval cut emerald enclosed by two rows of brilliant cut diamonds with two rows of diamonds to each shoulder, the ninety-four brilliant cuts estimated as totalling approximately 0.4 carats, size N, 7g gross approx

Tanzanite and diamond cluster ring, in a platinum mount, the rectangular cut tanzanite measuring approximately 12mm x 5.8mm x 4mm deep, enclosed by forty-two baguette diamonds, size N, 4.9g gross approx

EARLY 20th CENTURY BLUE TOPAZ AND DIAMOND RING the central topaz approximately 0.75cts flanked by diamond set stepped shoulders, in eighteen carat gold and platinum, ring size M-N

An emerald and diamond carved ring, square faceted emerald, approximate diameter 4.7mm, estimated approximate weight 0.55ct, flanked by two round brilliant cut diamonds, approximate diameter 4.4mm, pierced gallery and shoulders set with round brilliant and single cut diamonds, estimated approximate total diamond weight 0.70ct, 'D' shaped shank, size M, unhallmarked, stamped 'PLATINUM', weight 3.6g, casedOverall condition: Fair to goodAll stones presentEmerald is heavily abraded/chippedWear to settings, consistent with ageMinor chipping to smaller diamonds Heavy wear/scratches to shankVisible solder join, possible re-size

An Art Deco jade and diamond ring, claw set oval shaped cabochon jade, approximately 12.1 x 8mm, tapered shoulders with graduated brilliant and single cut diamonds, estimated approximate total diamond weight 0.18ct, 'D' shaped shank, size K, unmarked, tested as platinum, cased

A late 20th century three stone emerald and diamond ring, claw set octagonal emerald, 4.2 x 3.7mm, estimated approximate weight 0.33ct, flanked by two round brilliant cut diamonds, estimated approximate total diamond weight 0.20ct, hallmark worn, tested as 18ct gold with platinum settings, stamped 'PLAT', weight 3.3g

A diamond set full eternity ring, twenty four grain set old brilliant cut diamonds, estimated approximate total diamond weight 1.20ct, width 3.3mm, carved sides, size L, unmarked, tested as platinum, weight 3.8g

A sapphire and diamond cluster ring, claw set oval faceted sapphire, approximately 9 x 7.4mm, estimated approximate weight 2.30ct, surrounded by ten round brilliant cut diamonds, estimated approximate total diamond weight 1.40ct, head dimensions 17.5 x 15.7mm, tapered shoulders, 'D' shaped shank, size Q, unmarked, tested as platinum, weight 5.3g, cased

Unsigned - An 18ct gold diamond set cocktail watch, circa 1900, the circular cream coloured dial, 17mm diameter, with black Roman numerals, blued moon hands and chemin de fer chapter ring, unnumbered mechanical crown wind movement, case, 21mm diameter, upper tests as platinum, the bezel pavé set with 30 single cut diamonds totalling approximately 0.50ct, verso hinged at 9 o'clock, plain and polished, interior with very worn London hallmarks for 18ct gold, and possible retailer's mark of Garrard & Co., numbered 3112, fixed wire lugs to a black cord strap with pin buckle

Garnet Half Eternity Ring, size R; baguette cut garnets, totalling 3cts, channel set, across the finger, in platinum vermeil and silver; a stylish presentation of the Birthstone for January

18ct Gold & Platinum 5 Stone Diamond Set Ring. The five cushion cut diamonds of good colour and clarity (white). Est. diamond weight 0.25 cts. Ring size N. Weight 1.5 grams. Shank, setting excellent condition. Circa 1920's.

Antique Period Diamond Ring - Set In 9ct Gold and Platinum. Pretty Antique Ring, Diamond Set In Platinum, Ring Size L.

Platinum Ladies Small Size Wedding Band, marked platinum to interior of shank. Maker's mark W. W. Ltd. Weight 6.2 grams. Ring size G-H - small.

18ct Gold and Platinum Single Stone Diamond Set Ring. Marked 18ct and Platinum to Interior of Shank. The Diamonds of Good Colour and Clarity. Ring Size M. Weight 2.1 grams.

Platinum Set 2.50ct Single Stone Diamond Ring - Platinum Marked To Interior Of Shank. The Old European Cut Faceted Diamond Of Good Grade. Colour Slight Tint. Clarity Excellent Grade. Ring Size (K) - Shank & Setting in Excellent Condition. Est Diamond Weight 2.50 cts. (8.3 x 8.3 x 5.5mm)

18ct Gold & Platinum Exquisite Ruby & Diamond Set Cluster Ring. Marked 18ct and platinum to interior of shank, circa 1920's. The Ruby of good colour surrounded by diamonds of good colour/clarity. Ring size P. Weight 2.9 grams. Shank/setting excellent condition.

Ladies Platinum Diamond Ring. Hallmarked to Shank. Good Size Diamond 0.8 ct approx to the Front with Diamond Chip Shoulders. Ring Size Q. Pretty Ring - Please See Photo.

9ct and Platinum 3 Stone Diamond Ring, marked 9ct and platinum to interior of shank. The diamond of good colour and clarity. Ring size O. Weight 1.8 gram. Shank and setting good condition.

Ladies Platinum Diamond Set Full Eternity Ring Consists Of 21 Round Brilliant Cut Diamonds Of Excellent Colour/Clarity. Each Diamond Approx 0.10 pts. 2.10 cts in total. Ring Size P, Weight 4 grams. Shank, Setting In Excellent Condition.

18ct yellow gold, platinum five-stone diamond ring, size R, 3.48 gms. The ring set with approx 1.60 cts of dias.

18ct yellow gold, platinum, garnet and diamond ring. The ring set with an oval garnet 7 x 5 mm, flanked by 12 pts of dias, size Q, approx 3.47 gms.*CRCondition ReportMinor wear to table edge of ruby. 

18ct yellow gold, platinum sapphire and diamond ring. The ring set with an oval sapphire 6 x 5mm, flanked by 6pts of eight-cut dias, size P, approx 2.87 gms. This lot includes a 18ct white gold sapphire and diamond ring, the ring set with a round-cut sapphire approx 4mm, surrounded by seven 1pt diamonds, 2.48 gms. 

A platinum eight claw solitaire ring set with approx. 0.30 carats of older round cut diamond, colour F-G & VS clarity, 1.80gm, size M, (please note that the stones are measured within the restrictions of the settings).

An antique 18ct yellow gold & platinum ring set with a central old oval cut diamond, approx. 1.22 carats, the colour of the diamond is showing hues of natural light brown and is approx. SI2-I1 clarity, there are three small old rough cut diamonds set to each side, total weight approx. 0.03 carats, 2.32gm, size L.

A platinum half eternity style ring set with a mixture of baguette cut & princess cut diamonds, total diamond weight approx. 1.20 carats, approx. colour G-H and VS1-2 clarity, width 5mm narrowing down to 4mm at the back of the shank, depth of stone setting 3.5mm, 8.69gm, size O.

A platinum six claw solitaire ring set with a round brilliant cut diamond, assessed by Doble Jewellers to be approx. 1.62 carats, approx. colour H-I & clarity SI, 4.91gm, size I, comes with a photocopy of a Valuation for Insurance Purposes by Doble Jewellers of Totnes, dated 16/12/2020 for £11,455.00.

An antique ring with 5 larger and 36 smaller brilliants, in a platinum ring.Middle stone with fancy yellow colour.Ringsize: 53Gross weight: 9,57g. The central stone is lightly yellow. It has a small chip on the top and an inclusion. 

A solitaire diamond ring, set with a cushion cut diamond to a platinum setting and shank, size K, approximately 2.8 grams together with a platinum wedding band, size K 1/2, approximately 2.8 grams and a 9ct white gold eternity ring, size K 1/2 approximately 2 grams

A diamond daisy cluster ring, set with a central old cut diamond, surrounded by eight round old cut diamonds to a platinum setting and shank, size N, approximately 2.5 grams

A 1930S FIVE STONE DIAMOND RING The central step cut diamond with canted corners, estimated to weigh 0.91 carats, flanked by two pairs of graduated step cut diamonds, the shank with a partial stamp Size/dimensions: finger size PGross weight: 2.7 gramsCondition Report: The principal diamond colour estimated I-J, clarity VVS, assessed in setting, the setting has some wear commensurate with age and use, some rubbing to the side of the gallery from wear with another ring, some thinning to the back of the shank. The partial stamp appears to be Platinum, the diamond weight of the ring is approximately 1.47 carats total. Condition Report Disclaimer

AN ART DECO BLUE ZIRCON AND DIAMOND DRESS RING CIRCA 1920The circular cut blue zircon estimated to weight 10.80 carats in a four claw setting, to pierced millegrained lattice shoulders set with old cut diamonds, approximately 0.28 carats total, the shank stamped 18ct &Size/dimensions: finger size approximately N 1/2Gross weight: 6.1 gramsCondition Report: There is abrasion and chipping along the blue zircon facet edges and some scratches to the crown facets as typical with blue zircon, the setting ahs some wear commensurate with age and use, some slight thinning to the claw tips, but the stone is still well secured, the shank has been sized smaller, there is a slight oval shaped to the shank hence the approximate ring size. The shank has a partial mark it probably said platinum as there appear to be platinum elements to the setting as well as the gold. The zircon measures approximately 13mm diameter x 7.65mmCondition Report Disclaimer

A PAIR OF FRENCH 1920S FROSTED ROCK CRYSTAL AND DIAMOND CUFFLINKS The circular panels with reeded radiating decoration, each centred with an old brilliant cut diamond, to platinum belcher link connectors with ring bolt attachments, stamped with French poinçonsSize/dimensions: panels 1.3cm diameterGross weight: 5.9 gramsProvenance:By family descent and sold by order of a member of the de Rothschild FamilyRenée Louise Marie de Rothschild (1927-2015) was the daughter of Anthony Gustav de Rothschild and Yvonne Lydia Louise de Rothschild (née Cahen d'Anvers). In 1955 Renée married the British equestrian and Olympic show jumping medallist Peter Robeson. Together Peter and Renée became hugely successful racehorse trainers from their stud at Tyringham in Buckinghamshire Condition Report: There are chips to the panels, one has a very large chip, there is orange staining to the panels, one of the stud backs has been bent to one side and has been lead soldered. Partial French makers marksCondition Report Disclaimer

An early 20th century diamond five stone graduated ring, total estimated diamond weight approx 0.40ct, 18ct gold and platinum shank, size N, 3.3g gross

A Diamond solitaire ring, round brilliant cut diamond approx 0.33ct, 18ct gold & Platinum shank, size O/P, 1.9g gross

Sapphire and diamond cluster ring, the cushion shaped faceted sapphire is 7x7x4mm approx, bezel set within an old cut diamond surround, total diamond ct wgt 0.50ct approx, size L, with the orb platinum mark, London 1990

A Two Stone Diamond Ring featuring two round brilliant cut diamonds, individually claw set and raised between a plain polished platinum mount.Total diamond weight approx 1.0ct, finger size G/HRe-sized

'Hearts on Fire' platinum diamond half eternity ring, chanel set with seven round brilliant cut diamonds, stamped 'HOF', size L/M

Good modern platinum princess-cut diamond ring, 0.87ct approx, clarity SI1, colour I, width 6.5mm, 4.3gm, ring size M

Platinum three stone old-cut diamond ring, 1.00ct approx in total, clarity SI, colour F/G, width 5mm, 2.4gm, ring size P

Good platinum yellow sapphire and diamond oval cluster ring, the sapphire 2.50ct approx, in a diamond setting wit set shoulders, 1.25ct approx in total, clarity SI, colour I/J, 16mm x 13mm, 6.4gm, ring size N

18ct and platinum sapphire and diamond oval cluster ring, the sapphire 1.30ct approx, width 13mm, 4.4gm, ring size M

Platinum three row diamond dress ring, 1.10ct approx in total, clarity SI, colour I/J, width 10.5mm, 5.1gm, ring size O-Good condition 

Modern platinum baguette diamond half eternity ring, 3mm, 2.9gm, ring size M

Modern platinum multi-cut diamond dress cluster ring, princess and round brilliant-cut, width 6.5mm, 6.2gm, ring size Q/R; with a modern ring box

Platinum old-cut diamond solitaire ring with set shoulders, 1.02ct approx, clarity I1, colour H, width 7.5mm, 2.9gm, ring size N

Tiffany & Co. platinum diamond half eternity ring, channel set with nine brilliant-cut diamonds estimated 0.81ct approx, clarity VS, colour G, signed, width 4mm, 7.6gm, ring size L ** with Tiffany & Co. box ** With a scanned certificate for insurance purposes valued at £4650 dated August 2014

Tiffany & Co. platinum 'Etoile' solitaire diamond ring, round brilliant-cut, 0.26ct, clarity VS, colour G, signed, no. 18840375, width 4.5mm, 7.6gm, ring size K/L ** with Tiffany & Co. box   ** With a scanned certificate for insurance purposes valued at £2100 dated August 2014

Princess-cut diamond white metal half eternity ring, 0.45ct approx in total, width 3mm, 2.5gm, ring size N/O (508)-no hallmark present - 18k or platinum for guidance 

A diamond full eternity ring,with a row of brilliant cut diamonds, with an estimated total weight of approximately 2.00ct, grain set to engraved guards. A later plain section to the base, with star engraved pattern. Marked PLAT, tested as approximately platinum. 4mm wide, 7.03g.Finger size T approximatelyBuying this second-hand gemstone ring could save up to 0.42 tonnes of CO2e compared to buying new.Condition ReportNot completely round. A later section of plain metal added to the ring, to size up. Appears to have been added in two stages - three solder joins visible.Surface marks/scratches.A little dirty, would benefit from being cleaned.

A ruby, sapphire and diamond swivel guard or flip eternity ring,with a half hoop of calibré cut rubies and a half hoop of calibre cut sapphires, all channel set to a plain flat section band. Tapered fold down guards, grain set with graduated brilliant cut, Swiss cut and eight cut diamonds. Tested as approximately platinum. 9.60mm wide, 5.05g.Finger size H½Buying this second-hand gemstone ring could save up to 0.42 tonnes of CO2e compared to buying new.Condition ReportDiamonds bright and lively.Table and crown facet edge wear. Some gemstones scratched.Scratches and marks to the mount consistent with its age.

An Art Deco ruby, sapphire and diamond swivel or flip eternity ring,with a central hoop composed of a half row of calibré cut rubies and a half hoop of calibre cut sapphires, all channel set with hand engraved guards. Fold down tapered hinged guards, each grain set with a row of old eight cut and rose cut diamonds, to enable them to be positioned at either side of the ruby or sapphire side. Tested as approximately platinum. Head 7.90mm wide, 5.68g.Finger size RBuying this second-hand gemstone ring could save up to 0.42 tonnes of CO2e compared to buying new.Condition ReportScratches and marks consistent with its age.Visible inclusions to the naked eye.Table and crown facet edge wear.Chips to some gemstones. A repair to the setting edge at one point.

A sapphire and diamond full eternity ring,with sets of three calibré cut sapphires, channel set between sets of three brilliant cut, grain set diamonds, to plain guards. Tested as platinum. 3mm wide. 3.95gFinger size OBuying this second-hand gemstone ring could save up to 0.42 tonnes of CO2e compared to buying new.Condition ReportGuards worn.Scratches and marks consistent with its age. Visible join/repair to both guards. Table and crown facet edge wear to the sapphires. More substantial to some.1x sapphire chipped.

An Art Deco diamond set pendant necklace,with a wishbone centrepiece. An old cut diamond milligrain set below, to an articulated pierced pendant drop with an open framework, milligrain set with a matching diamond to the bottom, and diamond set leaves and bar. An integral trace chain with a bolt ring clasp. Tested as approximately 18ct yellow and white gold, chain as platinum. Centrepiece 45mm long, 5.96gCondition ReportDirty.White gold would benefit from rhodium plating.Diamonds bright and lively.

A single stone diamond ring,with diamond set shoulders, with a brilliant cut diamond with an estimated weight of approximately 4.65ct, six claw set to a pierced collet, rub set to each shoulder, with a scroll gallery, with plain shoulders and shank. Marked platinum. Head 17.50 x 12.00mm. Diamond assessed as approximately:Colour K/LClarity P2/P3Finger size K-K½Condition ReportA surface reaching inclusion to the principal diamond.No nibbles or chips.Claws secure.Minor marks to the mount.More pronounced marks to the bottom of the shank.

A single stone diamond ring,with a brilliant cut diamond, estimated as approximately 2.20ct, double claw set in a coronet collet. A tapered baguette cut diamond, rub set to each shoulder to a plain shank. Tested as approximately platinum. Head 16.70 x 9.30mm, 4.17g.Diamond assessed as approximately:Colour L/MClarity SI2/P1Finger size Z approximatelyBuying this second-hand gemstone ring could save up to 0.42 tonnes of CO2e compared to buying new.Condition Report3x claw tips broken off - others worn.Slight wear to the underbezel.The shank has been enlarged by replacing the I½ shank.A more pronounced claw to the underside of the head from previously being a smaller finger size. Light surface marks commensurate with its age. No chips to the diamond.2x naturals on the girdle.

A gentlemen's three stone diamond ring, c.1930,with three graduated old European cut diamonds, gypsy set to an oval landscape head. A white setting plate inlaid to pale rose gold, rounded shoulders and a plain 'D' section shank. Tested as approximately 9ct gold, faced with platinum. Head 16 x 7mm, 7.03g.Finger size T approximately (not round)Buying this second-hand gemstone ring could save up to 0.42 tonnes of CO2e compared to buying new.Condition ReportScratches and marks consistent with its age. Has been sized in the past.Not round. Thin at the back of the shank.One diamond moves in the setting.Centre diamond 4.74 x 4.60 x 3.30mmX2 4.00 x 4.10 x 2.91mm One end diamond loose int he setting.I/J range SI2/I1 range All the diamonds exhibit fluorescence, two very strongly.

An aquamarine and diamond bombé style cluster ring, c.1950, with two diagonal rows of circular mixed cut aquamarines, all four claw set in plain collets. Rows of twisted wire between with a row of old Swiss cut diamonds at each end, a twisted wire border and gallery with three row wire shoulders and shank. Tested as platinum. Head 21.60 x 16.50mm, 9.38g. Finger size M½ approximatelyCondition ReportA hairline fracture to the inside part of one of the shoulder wires, although this is only part way through the wire.An indented inclusion to one aquamarineThe ring has been sized in the past.

A pair of diamond and cultured pearl spray drop earrings,with a spray and ribbon scroll top. Set throughout with lines of graduated eight cut diamonds, with a pair of brilliant cut diamond set buds. A row of articulated brilliant cut diamonds in four claw collets below, to a 7mm cultured pearl, peg set to a milligrain diamond set cap. Post and omega fittings. Tested as approximately platinum and 18ct gold. 49 x 20mm, 14.38gCondition ReportLater post and omega fittings. Replacement cultured pearl and cap drops.Deep cream cultured pearls - one slightly darker.Diamonds bright and lively.Jump ring slightly opened to one cultured pearl drop.

A single stone diamond ring,with diamond set shoulders, with a marquise cut diamond, with an estimated weight of 2.85ct. The marquise cut diamond, claw set to a plain collet with chevron point claws, to shoulders each set with a row of brilliant cut diamonds. Shank marked PLAT. Tested as approximately 18ct white gold and platinum. Head 14.50mm, 5.36g.Principal diamond assessed as approximately:Colour G/HClarity P1/P2Finger size J½Buying this second-hand gemstone ring could save up to 0.42 tonnes of CO2e compared to buying new.Condition ReportA surface reaching inclusion.Noticeable scratches and marks to the mount.Porosity to the lower half of the shank. Head - previous repairs to the collet where it has been worn next to another ring.Each end chevron support to the collar - very worn. Noticeably more yellow.

An Art Deco style diamond and sapphire elongated quatrefoil target style cluster ring,with four old European cut and old Swiss cut diamonds, milligrain set to the centre. A border of calibré French cut sapphires, milligrain set to an outer row of brilliant cut diamonds, milligrain set to an outer scalloped edge. A pierced gallery to open shoulders, milligrain set with brilliant cut diamonds to a plain shank. Tested as platinum. Head 17.50 x 16.00mm, 4.80g. Stated total gemstone weights of diamonds 1.00ct approximately, sapphires 0.70ct.Finger size NCondition ReportLight surface marks commensurate with its age.Diamonds bright and lively.Gemstones bright and lively.This is a modern ring, mounted using four Victorian diamonds, with modern sapphires and outer diamonds.