Sold2022AN IMPORTANT DIAMOND SINGLE-STONE RING The old European-cut diamond weighing 6.94cts within aAN IMPORTANT DIAMOND SINGLE-STONE RING The old European-cut diamond weighing 6.94cts within a four-claw setting, to a plain hoop, ring size O Accompanied by a report from the GIA laboratory in AmericaSee Sold Price
Sold2022A single stone diamond ring18k white gold Centers one old European-cut diamond gauged at 4.74mm x 4.72mm x 2.68mm weighing approximately 0.38ct. and graded J-K color and SI clarity finished with filigree and engraved shouldersSee Sold Price
Sold2020Antique 18K White Gold Diamond RingAn antique 18K white gold three-stone ring with a center, old European cut diamond weighing approximately .20ct and two single cut, .01ct, side stones, size 8.25 (ring could be sized)See Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING The old brilliant-cut diamond, weighing 10.74 carats, in an 18 carat white and yellow gold setting, London hallmark, ring size PSee Sold Price
Sold2015A diamond single-stone ring.A diamond single-stone ring. The old-cut diamond, weighing 2.04cts, to the foliate shoulders and plain band. Accompanied by report number 20024488, dated 30th June 2015, from AnchorCert stating that tSee Sold Price
Sold2015A diamond single-stone ring.A diamond single-stone ring. The old-cut diamond, weighing 1.26cts, to the brilliant-cut diamond surround, gallery and shoulders. Accompanied by a verbal report by AnchorCert stating the principal diaSee Sold Price
Sold2015A diamond single-stone ring.A diamond single-stone ring. The old-cut diamond, weighing 0.71ct, to the floral engraved shoulders and pierced floral sides. Principal diamond estimated tinted colour, SI clarity. Weight 2.4gms.See Sold Price
Sold2018A gentleman's Edwardian 18ct gold diamond single-stoneA gentleman's Edwardian 18ct gold diamond single-stone ring. The old-cut diamond, within an elongated claw setting to the plain band. Estimated diamond weight 0.50ct, I-J colour, P2 clarity. HallmarksSee Sold Price
Sold2022An early 20th century diamond single-stone ringAn early 20th century diamond single-stone ring The old brilliant-cut diamond, weighing 4.03 carats, between tapered single-cut diamond three-stone shoulders, French assay marks(Ring size: N)See Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING The brilliant-cut diamond, weighing 5.36 carats, within a six-claw setting, ring size M Footnotes: Accompanied by a report from GIA stating that the diamond is F colour, SI2See Sold Price
Sold2022A DIAMOND SINGLE-STONE RING The brilliant-cut diamond weighing 0.75ct within a four-claw setting toA DIAMOND SINGLE-STONE RING The brilliant-cut diamond weighing 0.75ct within a four-claw setting to a plain gold hoop, mounted in 18K gold, ring size L Please note that the diamond is laser inscribedSee Sold Price
Sold202014K Gold and Diamond Ring14K Gold and Diamond Ringthe three stone ring centering an old European-cut diamond weighing approx. 1.00 ct. flanked by two old European-cut diamonds weighing approx. 0.50 tcw.; 2.57 dwts.; size 10 1See Sold Price
Sold2022A DIAMOND SINGLE-STONE RING, centring a brilliant-cut diamond weighing approximately 0.45ct within aA DIAMOND SINGLE-STONE RING, centring a brilliant-cut diamond weighing approximately 0.45ct within a six-claw setting, to pear-shaped diamond shoulders, mounted in 18K gold, remaining diamonds approxiSee Sold Price
Sold2022A DIAMOND SINGLE-STONE RING, BY BULGARI The central brilliant-cut diamond weighing 0.79ct within aA DIAMOND SINGLE-STONE RING, BY BULGARI The central brilliant-cut diamond weighing 0.79ct within a four-claw setting, to a gallery pavé-set with similarly-cut diamonds, mounted in platinum, signeSee Sold Price
Sold2023Three Stone Diamond and Gold RingThree Stone Diamond and Gold Ringset with three old European cut diamonds weighing approximately 1.15 total carats (H-I color, SI1-I1 clarity), shank testing 14KT, setting testing 10KT. 7.4mm; Ring siSee Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING Set with an old brilliant-cut diamond weighing 2.27 carats, between single-cut diamond shoulders, ring size approx. MSee Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING Set with an old brilliant-cut diamond, within a surround and shoulders set with cushion and single-cut diamonds, principal diamond approx. 1.35cts, ring size approx. L½See Sold Price
Sold2022Platinum and Diamond RingPlatinum and Diamond Ringthe three stone ring centering a millegrain bezel-set old European-cut diamond weighing approx. 0.84 ct. flanked by millegrain bezel-set old European-cut diamonds weighing appSee Sold Price
Sold202114k Yellow Gold 3 Stone Diamond RingCrafted in 14k yellow gold featuring (3) old European cut diamonds weighing approximately .84cttw with a color of I/J and a clarity of SI2. The shank has (2) old mine cut diamonds weighing approxiamteSee Sold Price
Sold201614k Yellow Gold Edwardian Three Stone Ring14k yellow gold Edwardian three stone ring with three old European cut diamonds weighing approximately 1.35 carats total. Gross weight 3.9 grams. Size 5 1/4. Circa 1900. Free shipping for this item wiSee Sold Price
Sold2022Platinum and Diamond Ring and Platinum and Diamond Band RingPlatinum and Diamond Ring and Platinum and Diamond Band Ring One old European-cut diamond weighing 1.46 cts., 4 single-cut diamonds, 7 round diamonds ap. .20 ct., ap. 3.7 dwts. Sizes 5 1/2. With GIA rSee Sold Price
Sold2022Platinum and Diamond Ring with Platinum and Diamond Guard RingPlatinum and Diamond Ring with Platinum and Diamond Guard Ring One old European-cut diamond weighing 1.70 cts., 4 single-cut diamonds, 7 round diamonds ap. .20 ct., ap. 3.7 dwts. Sizes 5 1/2. The diamSee Sold Price
Sold2018A Lady's 14K Vintage Diamond Ring14K yellow gold ring featuring Old European cut diamond weighing approx. 0.45ct set in the center with 4 single cut diamonds set on the side of the center diamond, sz 7.5, 4.2 gramsSee Sold Price
Sold2022DIAMOND AND SAPPHIRE RINGDIAMOND AND SAPPHIRE RING Containing one old European cut diamond weighing 1.08 carats, two single cut diamonds and four calibre cut sapphires. Mounted in platinum. Ring size 5 1/4. Gross weight: 2.45See Sold Price
3 days LeftAdam's AuctioneersA DIAMOND SINGLE-STONE RING The central old European-cut diamond weighing approximately 3.70cts wit€0
3 days LeftAdam's AuctioneersA DIAMOND SINGLE-STONE RING The European-cut diamond weighing approximately 3.10cts, within a six-c€0
3 days LeftAdam's AuctioneersA DIAMOND SINGLE-STONE RING The old brilliant-cut diamond weighing approximately 1.50ct, within a s€0
3 days LeftAdam's AuctioneersA DIAMOND SINGLE-STONE RING, CIRCA 1960 The European-cut diamond weighing approximately 1.75cts wit€0
May 31Miami Auctions & Appraisals LLC Vintage 1.51ct Old European Diamond Palladium Engagement RingUS$9,900
3 days LeftAdam's AuctioneersAN IMPRESSIVE DIAMOND SINGLE-STONE RING The brilliant-cut diamond weighing 12.58cts within a six-cl€2,800(1 bid)
3 days LeftAdam's AuctioneersA DIAMOND SINGLE-STONE RING The princess-cut diamond weighing 1.59cts within a four-claw setting, m€0
3 days LeftAdam's AuctioneersA DIAMOND SINGLE-STONE RING The brilliant-cut diamond weighing approximately 2.60cts within a six-€0
3 days LeftAdam's AuctioneersA DIAMOND SINGLE-STONE RING The brilliant-cut diamond weighing approximately 3.50cts, within a six-€0(1 bid)
3 days LeftAdam's AuctioneersA DIAMOND SINGLE-STONE RING, BY BOODLES The brilliant-cut diamond weighing 2.08cts, within a four-c€0
3 days LeftAdam's AuctioneersA DIAMOND SINGLE-STONE RING The central brilliant-cut diamond weighing approximately 1.50ct, within€0(1 bid)
3 days LeftAdam's AuctioneersA DIAMOND SINGLE-STONE RING, CIRCA 1960 The brilliant-cut diamond weighing approximately 1.10ct, wi€0
May 28Miami Auction GalleryGIA Antique Old European Diamond Platinum Three Stone Filigree RingUS$21,500