Sold202119.50CTW Cushion Cut Diamond Ring19.50CTW Cushion Cut Diamond Ring set in 925 sterling silver, platinum plating, VS2 gem claritySee Sold Price
Sold20212.12CTW Square Cushion Cut 18K Emerald & Diamond Ring2.12CTW Square Cushion Cut 18K Emerald & Diamond Ring, set in 18K White Gold. Beautifully cut square Emerald surrounded by micro diamonds throughout the face and down the band of the ring. New, size 7See Sold Price
Sold2022A BURMA NO HEAT SAPPHIRE AND DIAMOND RING set with a cushion cut blue sapphire of 4.18 carats,A BURMA NO HEAT SAPPHIRE AND DIAMOND RING set with a cushion cut blue sapphire of 4.18 carats, within a graduated border of old cut and round cut diamonds, no assay marks, size N / 6.75, 4.0g. AccompaSee Sold Price
Sold2022A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING set with a cushion cut blue sapphire of 6.12 carats,A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING set with a cushion cut blue sapphire of 6.12 carats, within a border of single cut diamonds, no assay marks, size N / 6.75, 5.4g. Accompanied by a gemmologicSee Sold Price
Sold2022A BURMA NO HEAT SAPPHIRE AND DIAMOND RING set with a cushion cut sapphire of 4.40 carats within aA BURMA NO HEAT SAPPHIRE AND DIAMOND RING set with a cushion cut sapphire of 4.40 carats within a cluster of round cut diamonds, no assay marks, size M / 6, 6.3g. Accompanied by two gemmological reporSee Sold Price
Sold2022A RUBY AND DIAMOND RING set with a cushion cut ruby of approximately 1.51 carats, the steppedA RUBY AND DIAMOND RING set with a cushion cut ruby of approximately 1.51 carats, the stepped shoulders set with baguette cut diamonds, no assay marks, size O / 7, 4.5g.See Sold Price
Sold2022A GREEN TOURMALINE AND DIAMOND RING set with a cushion cut green tourmaline of 13.47 carats, theA GREEN TOURMALINE AND DIAMOND RING set with a cushion cut green tourmaline of 13.47 carats, the stepped shoulders set with round cut diamonds, no assay marks, size O / 7, 7.9g.See Sold Price
Sold2022AN AQUAMARINE AND DIAMOND RING set with a cushion cut aquamarine of 14.29 carats in a border ofAN AQUAMARINE AND DIAMOND RING set with a cushion cut aquamarine of 14.29 carats in a border of round brilliant and baguette cut diamonds, the band set with further diamonds, stamped 750, size N / 6,See Sold Price
Sold2020A TOURMALINE AND DIAMOND RING set with a cushion cutA TOURMALINE AND DIAMOND RING set with a cushion cut green tourmaline of 13.20 carats between trios of round cut diamonds, unmarked, size M / 6, 8.3g.See Sold Price
Sold2016A Platinum, Burmese Ruby and Diamond RingA Platinum, Burmese Ruby and Diamond Ring. Set with a cushion-shaped Burmese ruby weighing 4.06 carats, flanked by 8 baguette diamonds weighing approximately 0.65 carats total; the mount is platinum wSee Sold Price
Sold2024A Sapphire and Diamond RingA Sapphire and Diamond RingSet with a cushion-shaped sapphire measuring 8.84 mm x 8.14 mm x 5.25 mm and weighing 3.56 carats, accented by a pair of trillion-shaped diamonds weighing a total of approxiSee Sold Price
Sold2022TOURMALINE AND DIAMOND RINGTOURMALINE AND DIAMOND RING Set with a cushion-shaped tourmaline, between shoulders set with brilliant-cut diamonds, mounted in 18 carat gold, partial UK hallmark, ring size approx. NSee Sold Price
Sold2024A Sapphire and Diamond RingA Sapphire and Diamond RingSet with a cushion-shaped sapphire measuring approximately 8.78 mm x 7.35 mm x 4.27 mm and weighing approximately 2.49 carats, surrounded by 46 round brilliant-cut diamondsSee Sold Price
Sold2022AQUAMARINE AND DIAMOND RINGAQUAMARINE AND DIAMOND RING Set with a cushion-shaped aquamarine, one shoulder set with brilliant-cut diamonds, ring size approx. Q½ For further information on this lot please visit Bonhams.comSee Sold Price
Sold201514 Kt. Yellow Gold, Smoky Quartz and Diamond RingFourteen-Karat Yellow Gold, Smoky Quartz and Diamond Ring, set with a cushion faceted smoky quartz, with an approximate weight of 7.00 carats, surrounded by a halo of thirty-two round brilliant-cut diSee Sold Price
Sold202314kt White Gold, Amethyst and Diamond RingA 14kt White Gold, Amethyst and Diamond Ring, Set with one cushion cut amethyst gemstone, approx. 9mm x 7mm, approx. 2.25 cts. Also set with eighteen round cut diamond melee, each approx. 0.01 pts. MaSee Sold Price
Sold2019ANTIQUE SAPPHIRE AND DIAMOND RING set with alternatingANTIQUE SAPPHIRE AND DIAMOND RING set with alternating cushion cut sapphires and rose cut diamonds, size P / 7.5, 3.9g.See Sold Price
Sold2022SAPPHIRE AND DIAMOND RINGSAPPHIRE AND DIAMOND RING Set with two cushion-shaped sapphires, between two cushion-shaped diamonds, with single-cut diamond accents, one small diamond simulant, ring size approx. P Footnotes: AccompSee Sold Price
Sold2021IMPORTANT 8.33 ct. BLUE SAPPHIRE AND DIAMOND RINGIMPORTANT 8.33 ct. BLUE SAPPHIRE AND DIAMOND RING, set with a central cushion cut blue sapphire of 8.33 ct. Flanked by baguette cut diamonds on the shoulders totalling approx. 0.75 ct. Size O. 8.3 graSee Sold Price
Sold20242.26CT TANZANITE & 1.01CTW DIAMOND 14K GOLD RING184021 2.26CT TANZANITE & 1.01CTW DIAMOND 14K GOLD RING Fourteen karat white gold, tanzanite and diamond set ring. An cushion cut tanzanite is prong mounted in a contemporary style setting. ApproximatSee Sold Price
Sold2023Enamel, citrine, and diamond ringEnamel, citrine, and diamond ring Set with a checkerboard cushion-cut citrine, framed by round brilliant-cut diamonds with guilloche enamel 14k yellow gold Ring size 6.75; Gross weight 13.3 dwts ThisSee Sold Price
Sold2022DIAMOND CROSSOVER RINGDIAMOND CROSSOVER RING Set with cushion-shaped diamonds, principal diamonds approx. 1.65cts total, ring size approx. NSee Sold Price
Sold2022DIAMOND FIVE-STONE RINGDIAMOND FIVE-STONE RING Set with cushion-shaped diamonds, with similarly-cut diamond accents, diamonds approx. 1.20cts total, ring size approx. LSee Sold Price
Sold2022DIAMOND THREE-STONE RINGDIAMOND THREE-STONE RING Set with cushion-shaped diamonds, diamonds approx. 1.50cts total, ring size approx. M½See Sold Price
9 hrs LeftPapps Family LiquidationInfinity Cushion-Cut Diamond Bridal Ring Set 14k White Gold 1.13ctw$500
1 day LeftPapps Family LiquidationInfinity Cushion-Cut Diamond Bridal Ring Set 14k White Gold 1.13ctw$500
5 days LeftElmwood'sLACLOCHE, AN ART DECO EMERALD AND DIAMOND RING set with a cushion cut emerald of approximately 0.80£3,000
5 days LeftElmwood'sA BURMA NO HEAT SPINEL AND DIAMOND RING set with a cushion cut spinel of 3.29 carats in a border of£2,800
Sep 30Adam's AuctioneersA SAPPHIRE AND DIAMOND RING Set with a cushion-shaped sapphire weighing approximately 2.50cts,€700
Sep 30Adam's AuctioneersA RUBY AND DIAMOND RING Set with a cushion-shaped ruby, between brilliant-cut diamonds, to€700
Sep 30Adam's AuctioneersA SYNTHETIC SAPPHIRE AND DIAMOND RING Set with a synthetic cushion-shaped sapphire weighing€240
Sep 30Adam's AuctioneersA DIAMOND SINGLE-STONE RING Set with an old-cut cushion-shaped diamond weighing approximately€750
Sep 30Adam's AuctioneersA DIAMOND RING Millegrain-set with an old-cut cushion-shaped diamond weighing approximately€750
1818 AuctioneersA diamond cushion cluster ring, approx 0.7ct total in a claw set mount to knife blade shoulders on a£115
3 days LeftMiami Auctions & Appraisals LLC TIFFANY & CO. LEGACY 1.74CT GIA CUSHION DIAMOND PLATINUM HALO ENGAGEMENT RING$14,750
3 days LeftMiami Auctions & Appraisals LLC TACORI GIA CUSHION PAVE DIAMOND PLATINUM ENGAGEMENT RING$3,750
Oct 20Miami Auctions & Appraisals LLC TIFFANY & CO. LEGACY 1.74CT GIA CUSHION DIAMOND PLATINUM HALO ENGAGEMENT RING$12,250
4 days LeftBidhausMorganite And Diamond Cushion Halo Ring With Baguette Shoulders And Pave Double Row Shank In 14k$1