Art Deco Platinum 21.30 Ct No-heat Ceylon Star Sapphire Diamond Ring GCS CertifiedBidhaus4.2(836)$1005 days Left
Don Staats Sterling Multi-Stone Raised Inlay Ring Sz. 8.25Retro Roadshow Auctions4.5(152)$45(3 bids)Feb 14, 2026
Art Deco Platinum 21.30 Ct No-heat Ceylon Star Sapphire Diamond Ring GCS CertifiedBidhaus4.2(836)$100Feb 13, 2026
Richardson's Trading Post Signed Vintage Navajo Sterling Multi-Stone Statement Ring Sz. 8.25Retro Roadshow Auctions4.5(152)$200(5 bids)Feb 14, 2026
BANDED AGATE ADJUSTABLE RING ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.3(474)$524 hrs Left
5.18ct GIA Certified Star Sapphire Platinum Cocktail Ring with DiamondsBidhaus4.2(836)$1002 days Left
5.18ct GIA Certified Star Sapphire Platinum Cocktail Ring with DiamondsDiamond Depot4.3(10)$2,65014 hrs Left
BANDED AGATE ADJUSTABLE RING ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.3(474)$424 hrs Left
Carolyn Pollack Relios Sterling Silver 925 Tiger's Eye, Turquoise Spiny Oyster MOP Ring SZ 7.55150 Auctions$502 days Left
SoldBrutalist Platinum Agate RingBanded agate stone, polished and grand, measures 2 x .75 in. Encased in a sculptural PLATINUM setting and signed 950. ( tests positive for platinum with puritest kit) Setting is an organic embossed brSee Sold Price
SoldPlatinum Carved Agate RingUnmarked testing as Platinum, vintage carved agate, hand engraved etched ring SZ. 5Total Weight: 6.5 Dwt.See Sold Price
SoldBrutalist Vintage Silver Moss Agate RingA vintage brutalist style moss agate ring set in sterling silver. Stone size 1 1/4" diameterSize 8.See Sold Price
SoldBrutalist Blue Lace Agate Sterling Silver Ring Size 6Brutalist Blue Lace Agate Sterling Silver Ring Size 6 Vintage 21 GramsSee Sold Price
SoldVintage Mid-Century Brutalist Silver Ring with Milky Agate Cabochon, 15.6gThis bold vintage ring exemplifies mid-20th century Brutalist design with its weighty silver form, sculptural lines, and raw, elemental finish. Featuring a large, softly glowing milky agate cabochon,See Sold Price
SoldVintage Brutalist Wide-Band Silver Ring with Abstract Agate, US 10, 20gThis commanding vintage silver ring makes a statement through scale, texture, and gemstone complexity. Its centerpiece is an abstract-patterned agate cabochon, swirling with hues of lavender, crimson,See Sold Price
SoldModernist Brutalist Freeform custom designer 14K ring with fire agate gemstone boulderModernist Brutalist Freeform custom designer 14K ring with fire agate gemstone boulder. 11.65dwt. Confirmed funds required for shipment of this item. No credit cards accepted. size 6 3/4See Sold Price
SoldSidengang 18k Yellow Gold & Diamond RingSidengang Sidengang 18k Yellow Gold & Diamond Ring18k Sidengang yellow gold, platinum and pave diamond inset ring with decaying brutalist style.Hallmarked: ' S.G. 18k'(Total Weight: 7.67 Dwt.)Size 8See Sold Price
SoldA Brutalist Style Gold Plated Silver Intaglio Ring,A Brutalist Style Gold Plated Silver Intaglio Ring, 20th Century, Set with a carved agate depicting a griffin.Unmarked. Size: 9 1/2 Approx. weight: 21.2 dwt Property of a prominent Mid-West Collector.See Sold Price
SoldAN PLATINUM RINGSet with a marquise cut diamond in a weight of approx. 5.50 cts, and 2 taper cut diamonds on the sides. Size approx. 5.5 US. This ring can be enlarged and reduced.See Sold Price
SoldGraff Fancy Yellow Diamond Platinum Ring 10.62 CaratMagnificent diamond three-stone ring created by Lawrence Graff. Features a 10.62-carat natural fancy yellow cut-cornered square modified brilliant cut diamond flanked by two calf's head shape facetedSee Sold Price
SoldDiamond, Platinum Ring Stones: Round brilliant-Diamond, Platinum Ring Stones: Round brilliant-cut diamond weighing 5.90 carats; pear-shaped diamonds weighing a total of approximately 1.95 carats Metal: PlatinumSee Sold Price
Sold10.10ct. Fancy Yellow Diamond, 22k Gold and Platinum Ring10.10ct. Fancy Yellow Diamond, 22k Gold and Platinum RingGIA 6237199855. Cushion Modified Brilliant. 12.91 x 11.29 x 7.63 mm. VS2.Note: Pictured appraisal is for setting only. Setting: A platinum andSee Sold Price
SoldHarry Winston Sapphire, Diamond, Platinum RingHarry Winston Sapphire, Diamond, Platinum Ring Stones: Oval-shaped sapphire weighing 7.92 carats; pear and full-cut diamonds weighing a total of 1.80 carats Metal&See Sold Price
Sold11.01ct Diamond And Platinum Ring11.01ct Round Brilliant Cut Center Stone J, SI2, Set With Pair Of Tapered Baguette Diamonds (.75cts, G-H, VS1). The 11.01ct Stone Faces Up White And The Flanking Stones Are Well-Matched. Size 7.5; WeiSee Sold Price
SoldArt Deco Burma Ruby, Diamond, Platinum Ring TheArt Deco Burma Ruby, Diamond, Platinum Ring The ring features an oval-shaped ruby measurinSee Sold Price
Sold4.1CT PEAR DIAMOND VS2/G SAPPHIRE PLATINUM RINGPlatinum ring with a pear brilliant cut diamond comes with a GIA diamond report from 2018 stating the pear diamond is 4.1 carats, VS2 clarity, G color. It is prong set in a platinum fingermate hingedSee Sold Price
SoldDiamond, Platinum Ring Stones: Round brilliantDiamond, Platinum Ring Stones: Round brilliant-cut diamond weighing 13.67 carats; baguette and full-cut diamonds weighing a total of approximately 5.45 carats Metal&coloSee Sold Price
Sold4.93ct Brazilian Emerald, Diamond & Platinum Ring4.93ct Gubelin Certified Brazilian Emerald in 1.70ctw VS1-VS2/G-H Diamond & Solid Platinum Ring (Comes W/$155,000 Appraisal) - This stunning ring is made of solid platinum, and boasts a magnificent 4.See Sold Price
SoldArt Deco Kashmir sapphire, diamond and platinum ringArt Deco Kashmir sapphire, diamond and platinum ring Centering (1) oval-cut Kashmir sapphire, weighing approximately 2.30 cts., accompanied by an AGL Report #1092955, Dated June 21, 2018, stating KashSee Sold Price
SoldVintage Old Mine Diamond Platinum RingVintage Old Mine Diamond Platinum Ring 2 Old mine diamonds weight approx. 2.02 and 2.06 carats Color & Clarity: I-J, VS 40+ Diamonds total weight approx. 0.90 carat Ring size: 8.25 Total weight: 5.3 gSee Sold Price
SoldArt Deco Emerald Diamond Platinum RingAbout the Item Classic Art Deco ring. Elegant, timeless and feminine, the ring is a great addition to your jewelry collection. It can also make a beautiful non-traditional engagement ring. Made of plaSee Sold Price
2.01 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
SoldBvlgari 16.63 Carat Emerald Diamond Platinum RingImpressive platinum ring by Bvlgari, set with a 16.63ct emerald (measures approx. 18.7 x 15.3 x 6.65mm), surrounded with approx. 3.80-4.00ctw in diamonds. Ring size - 7.25, ring top - 18mm x 26mm. MarSee Sold Price