Sold2018ART DECO DIAMOND & PLATINUM ENGAGEMENT RINGAn OEC diamond, approx. .70 ct, bezel-set in single-cut diamond, emerald, pierced and millegrained platinum, approx. .10 ct. TW. Ca. 1920. Size 9 1/2. 2.8 dwt.See Sold Price
Sold2023EMERALD AND EIGHTEEN KARAT YELLOW GOLD RINGEMERALD AND EIGHTEEN KARAT YELLOW GOLD RING, set with a single oval-cut green emerald weighing approximately 0.67 ct. The ring weighs 2.0 grams and is stamped "18K". Ring size: 8-1/4.See Sold Price
Sold2023Swiss Blue Topaz Diamond and Platinum RingSwiss Blue Topaz Diamond and Platinum RingLadies emerald cut blue topaz weighing approximately 14 carats, with four channel set baguette diamonds and eight prong set single cut diamonds, set in platinSee Sold Price
Sold2022AN EMERALD AND DIAMOND RING in platinum, set with an octagonal cut emerald in a border of single cutAN EMERALD AND DIAMOND RING in platinum, set with an octagonal cut emerald in a border of single cut diamonds and step cut emeralds, stamped PLAT, size N / 6, 7.4g.See Sold Price
Sold2022AN EMERALD AND DIAMOND RING in platinum, set with an octagonal cut emerald accented by old EuropeanAN EMERALD AND DIAMOND RING in platinum, set with an octagonal cut emerald accented by old European cut and single cut diamonds and step cut emeralds, stamped PLAT, size O / 7, 6.6g.See Sold Price
Sold2016Emerald, Diamond, Platinum Ring.Emerald, Diamond, Platinum Ring. Centering one emerald-cut emerald weighing approximately 2.65 cts., surrounded by eighteen single-cut diamonds weighing a total of approximately 0.90 cttw., set in a pSee Sold Price
Sold2017Emerald, diamond and platinum ringEmerald, diamond and platinum ringcentering (1) emerald-cut emerald, weighing approximately 0.65 ct., accented by (22) single-cut diamonds, weighing a total of approximately 0.40 ct., set in a platinuSee Sold Price
Sold2024ART DECO PLATINUM EMERALD & DIAMOND RINGA platinum lady's ring center-set with an oval shaped faceted emerald, 0.65cts, flanked by single and full cut melee diamonds, size 4-3/4; 4g Provenance: Descended through a Greenwich, CT estateSee Sold Price
Sold2022AN EMERALD AND DIAMOND DRESS RING in 18ct gold andAN EMERALD AND DIAMOND DRESS RING in 18ct gold and platinum, set with a square step cut emerald accented by single cut and rose cut diamonds, stamped 18ct Plat, size M / 6.25, 3.2g.See Sold Price
Sold2022Platinum, Sapphire, and Diamond RingPlatinum, Sapphire, and Diamond Ringcentered on a prong set emerald cut sapphire (6.92 x 5.17 x 3.90 mm) weighing approximately 1.51 carats and with single cut diamond melee weighing approximately .09See Sold Price
Sold2022Antique Platinum Colombian Emerald and Diamond RingAntique Platinum Colombian Emerald and Diamond Ring Weighing 7.0 grams Set with an app. 6.00 Ct. Colombian Emerald Along with 22 Single-cut Diamonds weighing app. 0.70 Ct. F-H Color, I1-I3 Clarity RinSee Sold Price
Sold2022AN EMERALD AND DIAMOND CLUSTER RING in yellow gold and platinum, set with an octagonal step cutAN EMERALD AND DIAMOND CLUSTER RING in yellow gold and platinum, set with an octagonal step cut emerald of approximately 2.95 carats in a cluster of single cut diamonds, stamped PLAT, size Q / 8.25, 4See Sold Price
Sold2021Platinum, Smokey Quartz and Emerald Ring.Circa 1920's handmade platinum ring, set with emerald-cut smoky quartz, (measures 19.4 mm x 16.7 mm). Each side of the platinum shank set with (2) square faceted emeralds. Size 5. Total weight: 10.09See Sold Price
Sold201818k White Gold & Green Tourmaline RingA handmade and high-polished 18k white gold ring, set with single natural emerald cut prong set tourmaline (approx. 1.87 carats total weight, color: medium green, clarity: VS2). Marked with maker's maSee Sold Price
Sold2019YELLOW SAPPHIRE & DIAMOND, PLATINUM BAND RINGLADY'S YELLOW SAPPHIRE & DIAMOND, PLATINUM BAND RING :Set with: 1 emerald cut natural golden sapphire, 2.80 carats. Stone dimensions 9.9 x 7.9 x 3.3 mm. 6 bullet shape step-cut diamonds, 0.52 carats.See Sold Price
Sold2015ESTATE PLATINUM, AQUAMARINE & DIAMOND RINGLadies platinum estate ring set with: (1) emerald-cut aquamarine, approx 14.57mm x 11.29mm x 7.12mm, approx 8.50cts; (11) European-cut diamonds, bead set, approx .55cts total; (1) brilliant-cut diamonSee Sold Price
Sold2015Emerald, Diamond, Platinum Wedding Ring Set.Emerald, Diamond, Platinum Wedding Ring Set. Featuring one emerald-cut emerald weighing approximately 1.75 ct., accented by six marquise-cut diamonds weighing a total of approximately 0.20 cttw., setSee Sold Price
Sold2024DIAMOND, GOLD AND PLATINUM RINGDIAMOND, EIGHTEEN KARAT GOLD AND PLATINUM RING. The 18k yellow gold and platinum ring set with 36 round single-cut diamonds together weighing approximately 1.00 cttw. The ring weighs 13.5 grams and isSee Sold Price
Sold2022Platinum & Diamond Engagement RingPlatinum ring featuring a centered prong set emerald cut diamond weighing 2.80 carats, I color and VS2 clarity, accompanied by GIA Diamond Grading Report # 5221447230, dated May 10, 2022, the shank shSee Sold Price
Sold2016An impressive platinum Burma sapphire ring, set with anAn impressive platinum Burma sapphire ring, set with an emerald-cut sapphire weighing approximately 11.50 carats, between two step-cut diamond weighing approximately 0.30 carats. Assay marks. Weight 9See Sold Price
Sold2024Platinum Emerald and Diamond Ring and Pair of 10 Karat and 18 Karat Yellow Gold EarringsIncluding a platinum ring center bezel set with one emerald cut Emerald, approximately 0.77 carats, accented with two Old European cut Diamonds [G/VS], approximate total weight 0.14 carats, further enSee Sold Price
Sold2021TWO GUARD RINGSTwo pieces, platinum guard ring continuously set with small single cut diamonds, size 4, approximate weight 1.2 dwt, together with a 14K gold guard ring with chased decoration, size 1, approximate weiSee Sold Price
Sold2015LADIES PLATINUM EMERALD & DIAMOND RINGLADIES PLATINUM EMERALD & DIAMOND RING Ladies platinum ring with sizing beads, set with one emerald cut natural emerald, weighing approximately 1.50 carats, measuring approximately 6.92mm long x 6.19mSee Sold Price
Sold2018Platinum, Aquamarine, and Diamond RingPlatinum, Aquamarine, and Diamond Ringa prong set, emerald cut aquamarine weighing approximately 15.29 carats with a round brilliant cut diamond on either side with a total combined weight of approximSee Sold Price
6 days LeftHeritage Auctions55158: Tiffany & Co. Art Deco Diamond, Platinum, Palla$8,000(1 bid)
Nov 03Modern Jewelry1.27-ct F VS2 GIA Diamond1.27-ct F VS2 GIA Diamond Platinum Solitaire RING Estate Jewelry Platinum$14,500
Nov 03Modern JewelryDiamond Platinum ETERNITY BAND Ring Size 4.5 Sizable Classy Timeless Art Deco$1,200
171 Lots AwaySeized Assets AuctioneersArt Deco Platinum 0.50 ctw Old European Diamond Engagement Ring$1
Nov 03Modern Jewelry1.02 ct EMERALD CUT DIAMOND H, IF GIA PLATINUM ENGAGEMENT RING WEDDING BAND$8,700
6 days LeftLuxury Brand JewelleryTiffany & Co Platinum Lucida Diamond Engagement Ring 0.91ctA$10(1 bid)