Sold2022Ladies 5ct Sapphire & Diamond Platinum RingLadies 5ct Sapphire & Diamond Platinum Ring Size 6. Includes a 5.02 carat Sri Lankan cushion modified brilliant step cut natural Sapphire corundum of a transparent medium-dark slightly violetish blueSee Sold Price
Sold2022GIA Fancy Brown-Yellow Diamond RingGIA Certified 4.38 Carat Modified Cushion Cut Natural Fancy Brown-Yellow Diamond, 1.0 Carat Round Brilliant Cut Diamond, Platinum and 18 Karat White Gold Ring. Fancy brown-yellow diamond, VS1 clarity.See Sold Price
Sold2021A SPECTACULAR DIAMOND RING, BY TAFFINA SPECTACULAR DIAMOND RING, BY TAFFIN Containing one cushion brilliant cut diamond weighing 5.89 carats and numerous single cut diamonds. Mounted in platinum. Ring size 5 3/4. Engraved: TAFFIN TF 2866See Sold Price
Sold20217.01-Carat Cushion Shape Diamond Ring, GIA CertifiedView a video of this lot: Click HereCrafted in 18K yellow gold and platinum; set with a 7.01-carat cushion modified brilliant-cut diamond, with W to X Range color and VVS2 clarity; flSee Sold Price
Sold2021Certified Platinum Tanzanite & Diamond RingThis is a certified and appraised platinum tanzanite and diamond ring. The 4.75 carat cushion-cut tanzanite sits in a halo of .58 carats of round, brilliant-cut F-H, VS1-SI1 diamonds. The ring has a bSee Sold Price
Sold2018Heavy Aquamarine & Diamond Ring in Platinum sz 5.5Massive 2.50 carat cushion cut aquamarine set in platinum flanked by .30 CTTW of brilliant cut white diamonds. Marked "VC" and "Pla". Size 5.5 and weighs 11.85 grams.See Sold Price
Sold2021PLATINUM, DIAMOND, & TANZANITE RINGwith AIGL report no. K33E13-EA14944 stating the ring contains one cushion modified brilliant cut tanzanite weighing approximately 2.96 carats; with 76 full cut diamonds [G-I/SI] weighing approximatelySee Sold Price
Sold2023Dark Aquamarine and Diamond Halo RingAquamarine and Diamond Ring. The 1.81 carat cushion-cut, genuine aquamarine is prong set in a platinum ring with .56 carats of round, brilliant-cut, F color, VS2-SI1 diamonds in the halo and croSee Sold Price
Sold2021Certified Platinum Tanzanite & Diamond RingThis is a certified and appraised platinum tanzanite and diamond ring. The 3.28 carat violetish blue cushion-cut tanzanite is surrounded by .79 carats of round, brilliant-cut F/G, VS1-SI1 diamonds. ThSee Sold Price
Sold2022Titillating Tanzanite and Diamond RingThis is a certified and appraised genuine tanzanite and natural diamond ring set in platinum. The 4.18 carat cushion-cut tanzanite is prong-set with 1.11 carats of round, brilliant-cut and bagueSee Sold Price
Sold2022Platinum Lady's Tanzanite & Diamond ringPlatinum Lady's Tanzanite & Diamond ring having one cushion modified brilliant cut natural tanzanite, measuring 13.17 X 8.51 X 5.50 mm, exact weight 5.40 carats, GIA report #2175872498; and set with 8See Sold Price
20202.01 Carat D VVS2 GIA Diamond Platinum Ring by ErnieSuperb quality diamond ring! Features an as white as it can get cushion cut diamond flanked with two rare "Cadillac" shaped diamonds all framed with a row of macropave set round brilliant cut diamondsSee Sold Price
Sold2022AN UNHEATED RUBY AND DIAMOND RING in platinum, set with a cushion cut ruby of 2.54 carats accentedAN UNHEATED RUBY AND DIAMOND RING in platinum, set with a cushion cut ruby of 2.54 carats accented by round brilliant and baguette cut diamonds, with further round brilliant cut diamonds to the band,See Sold Price
Sold2021A ruby, diamond and platinum ringA ruby, diamond and platinum ringdesigned as a rectangular cushion-cut ruby, weighing approximately 6.00 carats, framed by round brilliant-cut diamonds, between open diamond shoulders. 6.0 dwt; size:See Sold Price
Sold2023Platinum, Diamond & Sapphire Ring,rich blue cushion cut sapphire weighing 1.02 carats surrounded by 22 round brilliant and 10 baguette shape diamonds totaling .50 carat, high grade, with appraisal of $4,250.00, currently size 6 3/4.See Sold Price
Sold2018Tiffany & Co. Platinum Soleste Diamond RingContaining one cushion cut diamond measuring 4.84mm x 4.43mm x 2.88mm, weighing 0.52 carat, with 63 round brilliant cut diamonds weighing approximately 0.50 carat total. Hallmarked Tiffany & Co. PT950See Sold Price
Sold2018A Platinum Sapphire and Diamond RingCrafted in platinum, featuring a modified cushion-cut unheated Ceylon sapphire, weighing approximately 10.50 carats, featuring 38 round brilliant-cut diamonds, weighing approximately 0.76 carat; ringSee Sold Price
Sold2019* A Platinum, Ruby and Diamond Ring, 9.85 dwts.* A Platinum, Ruby and Diamond Ring, containing one elongated cushion shape mixed cut ruby weighing approximately 1.55 carats and 32 round brilliant cut diamonds weighing approximately 4.20 carats totSee Sold Price
Sold2021NO RESERVE - A RUBY AND DIAMOND THREE STONE RING, CIRCANO RESERVE - A RUBY AND DIAMOND THREE STONE RING, CIRCA 1950, Made in 18 carat white gold and platinum, Cushion cut ruby, weighing approximately 2.27 carats, Old European brilliant cut diamonds, approSee Sold Price
Sold2022Zircon and Diamond RingMETAL: platinum GEMSTONE(S): cushion faceted zircon 4.04 carats; round brilliant cut diamonds 0.30 carat total MEASUREMENTS: ring top 1/2 x 3/8 inch RING SIZE: 6-1/4 WEIGHT: 5.50 g.Stamped: BLUELINE,See Sold Price
Sold2020David Webb Tourmaline and Diamond Hammered Gold RingCrafted in 18K gold and platinum; set with a cushion-shaped tourmaline, weighing approximately 15.75 carats; accented by round brilliant-cut diamonds, weighing a total of approximately 1.75 carats, moSee Sold Price
Sold2022Very Fine 3.25-Carat Kashmir Unheated Sapphire and Diamond Ring, SSEF CertifiedView a video of this lot: Click HereCrafted in platinum; set with a cushion faceted sapphire, weighing approximately 3.25 carats; accented by round brilliant and baguette cut diamondsSee Sold Price
Sold2022SAPPHIRE AND DIAMOND RING, CIRCA 1915-20SAPPHIRE AND DIAMOND RING, CIRCA 1915-20 The old cushion-shaped sapphire, weighing 13.81 carats, within an engraved and pierced platinum mount with foliate detail, millegrain-set with old brilliant anSee Sold Price
Sold2022GIA Certified 10 Carat Round Brilliant Cut Diamond Platinum RingGIA Certified 10 Carat Round Brilliant Cut Diamond Platinum RingThis diamond ring is offered by Antinori di Sanpietro ROMA This 10 carat GIA Certified G Color S12 Clarity round cut diamond measuring 1See Sold Price
4 days LeftRiverside GalleriesPlatinum Setting with 1.35ct Tourmaline and 0.60ct Diamond Ladies Ring$50
May 28Miami Auction GalleryTACORI THREE STONE GIA YELLOW DIAMOND HEART PLATINUM 18K ENGAGEMENT RING$4,300
May 28Miami Auction GalleryTACORI 1.13CTS GIA CUSHION DIAMOND PLATINUM THREE STONE ENGAGEMENT RING$3,200
May 28Miami Auction GalleryTIFFANY & CO. LEGACY 1.74CT GIA CUSHION DIAMOND PLATINUM HALO ENGAGEMENT RING$12,250
May 28Miami Auction GalleryGIA Certified 6.15cts Ceylon No Heat Natural Sapphire and Diamond Platinum Ring$7,100
10 hrs LeftJasper52Cushion Cut Diamond Platinum Ring Art Deco circa 1920s 3.02-carat GIA G SI1$46,000