Sold2015LADIES PLATINUM 2CT CUSHION CUT DIAMOND RINGLADIES PLATINUM 2CT CUSHION CUT DIAMOND RING Ladies platinum ring with approximately 2 ct cushion cut diamond, surrounded by (42) round brilliant-cut side diamonds with a approximate total weight of 3See Sold Price
Sold2017A Lady's Platinum Sapphire and Diamond RingPlatinum ring featuring cushion cut bright blue sapphire weighing approx .80 ct. and side diamond accents, sz 5, 3 grams twSee Sold Price
Sold2022LADIES VINTAGE PLATINUM, EMERALD AND DIAMOND RINGHandmade, set with central cushion cut Colombian emerald, 1.45ct (by measurement). Deep green color, eye clean, AAA quality. Surrounded by (8) Old Mine cut round brilliant cut diamonds, approx. .33ctSee 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
Sold2016Lady's Platinum Dinner Ring, with a cushion cut 7.86Lady's Platinum Dinner Ring, with a cushion cut 7.86 carat tanzanite, atop a border of round diamonds, the sides of the band topped with baguette diamonds within round diamond borders atop double rowsSee Sold Price
Sold2019Lady's Platinum Dinner Ring, with a cushion cut 5.43Lady's Platinum Dinner Ring, with a cushion cut 5.43 carat tanzanite atop a border of small round diamonds, the triple split shoulders of the band also with small round diamonds, total diamond weight-See Sold Price
Sold2020LadyLady's Platinum Dinner Ring, with a cushion cut 1.3 carat blue sapphire flanked by blue sapphire baguettes over the side, within a border of small round diamonds, the shoulders of the band also mounteSee Sold Price
Sold2019Lady's Platinum Dinner RingLady's Platinum Dinner Ring, with a 3.21 carat cushion cut blue sapphire flanked by baguette diamonds, atop a shaped top with round diamond borders, the split sides of the band also mounted with roundSee Sold Price
Sold2015VINTAGE LADY'S PLATINUM AND 14K WHITE GOLD RINGVINTAGE LADY'S PLATINUM AND 14K WHITE GOLD RING, cushion-shape top set with a central synthetic sapphire surrounded by 16 mine cut or antique single cut melee diamonds, not marked. Diamonds: approximaSee Sold Price
Sold2018VINTAGE 14K WHITE GOLD / PLATINUM AND DIAMOND LADY'SVINTAGE 14K WHITE GOLD / PLATINUM AND DIAMOND LADY'S RING, marked "DA 14K PLATINUM", cushion top set with nine Old European-cut diamonds weighing approximately 1.0 carat total, each shoulder set withSee Sold Price
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
Sold2017LADY'S DINNER RINGPlatinum and Old European Cut Diamond Ring, ca. 1925, set within a curved, pierced cushion shape mounting are (3) old European cut diamonds, the center stone is box-set flanked by (2) bead-set old EurSee Sold Price
Sold2016LADY'S PLATINUM AND DIAMOND COCKTAIL RINGLADY'S PLATINUM AND DIAMOND COCKTAIL RING:Containing approximately 2 1/2ct. oval green color (treated) diamond V.S.I. with fourteen 5pt. (70pt. T.W.) V.S.I., G color brilliant cut diamonds around MajoSee Sold Price
Sold2016Ladies' Platinum and Marquis Cut Diamond RingLadies' ring, platinum and diamonds, one marquis cut center stone, .33 carats, with twelve .66 carat baguette stones, size 8, approximately 11 grams TW. Provenance: From a Massachusetts estate.See Sold Price
Sold2023ANTIQUE PLATINUM DIAMOND RING & BANDAntique Ladies platinum and mine cut diamond ring with matching diamond band; center stone approx. 0.60 carats, high grade, eye clean, color H-I; size 5; platinum not tested, stones need cleaning** AlSee Sold Price
Sold2023Tiffany And Co Soleste Platinum Cushion Cut Tanzanite Double Diamond Halo RingTitle: Tiffany And Co Soleste Platinum Cushion Cut Tanzanite Double Diamond Halo Ring Description:Tiffany And Co Soleste Platinum Cushion Cut Tanzanite Double Diamond Halo Ring Here are the specificSee Sold Price
Sold2023Ladies Platinum and Old Mine-Cut Diamond RingLadies Platinum and Old Mine-Cut Diamond Ring. The center stone flanked by triangular canary diamonds; housed in a blue leather box. 3.9 g. Approximately 1 carat solitaire: 6.4mm x 6.7mm x 2.6mm RingSee Sold Price
Sold2015LADIES ANTIQUE PLATINUM AND OLD MINE CUT DIAMOND RINGAn antique platinum mount supports a fine old mine cut diamond weighing approx. .75 ct. Ring completed with small full cut round diamonds totaling approx. .20 ct.See Sold Price
Sold2022Tiffany & Co. 5.56 CT Color E Clarity VS2 Cushion Cut Diamond Platinum RingComes With original box and papersLegacy diamond engagement ring, centering on a cushion-cut diamond weighing 5.56 carats, with a pave diamond surround and basket, as well as five graduated round-cutSee Sold Price
Sold2023Cushion-Cut Platinum Peridot & Diamond Ringin 18k gold and platinum setting. Approximate size 6 1/2. Peridot clear with fine color measures 15.2 by 11 by 8.2 mm within a border of 14 round diamonds each .10 pts, approximate diamond weight 1.40See Sold Price
Sold2023Art Deco Platinum Cushion Cut Emerald & Round Cut RingThis exquisite Art Deco Platinum Cushion Cut Emerald & Round Cut Diamond Floral Ring is a must-have for any jewelry lover, and those especially for the lovers of the Art Deco Period. The center, facetSee Sold Price
Sold2023A Ladies Platinum and 3.07 Carat Marquise-Cut Diamond Ring, GIA CertifiedA Ladies Platinum and 3.07 Carat Marquise-Cut Diamond Ring, GIA Certified A ladies platinum ring featuring a prominent 3.07 carat marquise brilliant-cut diamond with clarity characteristics that incluSee Sold Price
Sold2022Contemporary Cushion Cut Sapphire Diamond Platinum RingBurmese Natural Ruby Cab Earring 12.54 and 14.40ct GubelinSee Sold Price
Sold2023Cartier 2.00 Carat Old Cushion Cut Diamond Engagement Ring - PlatinumCartier 2.00 Carat Old Cushion Cut Diamond Engagement Ring - PlatinumSee Sold Price
3 days LeftCrescent City Auction GalleryLady's Platinum Emerald and Diamond Ring, Total Diamond Wt.- 2.72 cts., with appraisal.US$6,500
3 days LeftRiverside GalleriesPlatinum Setting with 1.35ct Tourmaline and 0.60ct Diamond Ladies RingUS$50
6 days LeftJasper52Cushion Cut Diamond Platinum Ring Art Deco circa 1920s 3.02-carat GIA G SI1US$46,000
2 days LeftMynt AuctionsVintage Platinum Ladies Old Euro Cut Diamond Solitaire Ring - Size 5 1/4US$1,300
May 18Most Elite Collections LLCCushion Cut 2.30 ct VVS1 Clarity, G Color Diamond Platinum Solitaire RingUS$1
1268 Lots AwayEric's Estate & Jewelry3.5CTW Cushion Cut Amethyst and Diamond Ring in Sterling SilverUS$52
1260 Lots AwayEric's Estate & Jewelry3.5CTW Cushion Cut Amethyst and Diamond Ring in Sterling SilverUS$52
18 hrs LeftEric's Estate & Jewelry3.5CTW Cushion Cut Amethyst and Diamond Ring in Sterling SilverUS$52
18 hrs LeftEric's Estate & Jewelry3.5CTW Cushion Cut Amethyst and Diamond Ring in Sterling SilverUS$52