Sold2019Modern Amethyst, Diamond and Platinum Ring.Modern Amethyst, Diamond and Platinum Ring. Stamped Pt900. Ring size 4-3/4. Amethyst measures 14 mm x 13 mm. Property of a former jewelry manufacturer. Condition: Good Condition. Estimate: $600.00 - $See Sold Price
Sold2021Antique 14K Yellow Gold Platinum Diamond Amethyst RingThis is an antique ladies cocktail ring rendered in fine 14K yellow gold and platinum. The diamond filigree setting features a large faceted amethyst gemstone. Size: 5.5 US. Total weight: 11.6g. The aSee Sold Price
Sold2020Platinum Diamond Amethyst RingMetal Content: Platinum.Weight of Item: 16.8 grams.Size: Ring size 7 1/2, ring top - 22mm x 15mm wide.Gemstone: Diamonds. Amethyst - 18.9mm x 14.1mm.Carat Weight: approx. 0.85ctw.Stamp: Pt900, 0.83.See Sold Price
Sold2022Vintage platinum diamond & amethyst ringVintage from the 1950s Size: 7 US Materials: Platinum Gemstone: Amethyst Gem color: Purple Style: Mid-century Description Solid platinum Center genuine oval shaped amethyst 6 carats flanked by .20ctSee Sold Price
Sold2019Platinum Diamond Amethyst RingMetal Content: Platinum.Weight of Item: 9.5 grams.Size: Ring size 6 1/2, ring top - 19mm x 15mm.Gemstone: Diamonds. Amethyst approx. 11.35ct.Carat Weight: approx. 0.8ctw.Stamp: Pt900 D008 11.35.See Sold Price
Sold2017.900 PLATINUM DIAMOND AMETHYST RING.900 PLATINUM DIAMOND AMETHYST RING Ladies .900 Platinum Set Amethyst and Diamond Fashion Ring. Ring features an oval cut center purple amethyst measuring approximately 16 x 12 mm accented by four .02See Sold Price
2023De Beers Fine Jewelry Platinum Diamond RingDe Beers platinum three diamond ring ,PT 950, BO2753, size 8.25, 2.4 DWT.See Sold Price
Sold2023De Beers Fine Jewelry Platinum Diamond RingDe Beers platinum three diamond ring ,PT 950, BO2753, size 8.25, 2.4 DWT.See Sold Price
Sold2022Platinum & Gold  Diamond Amethyst RingPlatinum & Gold Weight 10.52g Diamond Approx 0.3ct Amethyst Approx. 20ct Ring Size 6.5 Measurements 0.68”x0.9”See Sold Price
Sold202318k Gold Platinum Diamond Amethyst Peridot RingMetal : 18k Gold/ Platinum Designer : Not Signed Gemstone : Diamonds approx. 0.23ctw, Peridot, Amethyst Measurements : Ring size 6.75, top is 25mm x 18mm Marked: : 750, Plat, Hallmark <See Sold Price
Sold2022JEWELRY. Platinum and Diamond Ring.Platinum "wave" band ring inlaid throughout with round full cut diamonds. Apparently unmarked. Total approx. weight is 4.5 dwt (gross). Ring size - 4 1/2. From a Great Neck, NY estate.See Sold Price
Sold2022JEWELRY. Platinum and Diamond Ring Setting.Platinum setting displaying central prongs being flanked by graduated bands of single and full cut diamonds. No center diamond. Stamped to interior of band, "10% Irid Plat". Ring size - 5 1/See Sold Price
Sold2020JEWELRY. Platinum and 2.19ct. Diamond Ring.Platinum engagement ring with central pear-shaped diamond flanked by tapered baguettes. Accompanied by a September 4th, 2020 GIA report no. 2215118227 stating this is one, "Pear-brilliant, 10.31See Sold Price
Sold2023JEWELRY. Platinum and (3) Diamond Ring."Today, Tomorrow & Always" Platinum ring displaying (3) prong-set Old European cut diamonds flanked by a total of (8) round faceted diamonds. Old European cut diamonds measure approx. 6.See Sold Price
Sold2021JEWELRY. Platinum and Diamond Cluster Ring.Platinum and diamond cluster ring comprised of (16) round brilliant cut diamonds and (9) marquis cut diamonds. Largest round diamond measures approx. 5.0mm; largest marquis cut diamond measures approxSee Sold Price
Sold2016JEWELRY. Platinum and Diamond Engagement Ring.One central round brilliant cut diamond weighing approx. 1 cttw, flanked by diamond accents. Ring size - 5 1/2. Total approx. weight is 2.3 dwt. From a Princeton, NJ estate.See Sold Price
Sold2022JEWELRY. Platinum and Diamond Engagement Ring.No center stone present. Platinum engagement ring intended to display a central prong-set emerald cut stone. Includes (2) emerald cut diamonds measuring approx. 3.5mm x 4.5mm, approx. G/H, approx. colSee Sold Price
Sold2016JEWELRY. Platinum and Diamond Engagement Ring.Central diamond weighing approx. 0.80 cttw flanked by diamond accents. Ring size - 5 1/2. Total approx. weight is 2.1 dwt. From a Princeton, NJ estate.See Sold Price
Sold2023JEWELRY. Platinum, Gem and Diamond Ring.Platinum ring displaying a central oval faceted blue gem surrounded by two tiered of rose cut diamonds. With an additional rose cut diamond accent set within a lozenge form frame on the shoulders of tSee Sold Price
Sold2021JEWELRY: Platinum and diamond eternity ring, setting:JEWELRY: Platinum and diamond eternity ring, setting: tested Platinum four prong settings, width: 4.1mm, finger size: 8, total weight: 5.1 grams, 3.3 DWT, set with twenty-six round brilliant cut diamoSee Sold Price
Sold2022JEWELRY. Platinum and Diamond Band Ring.Platinum band set with (3) round brilliant cut diamonds and (2) diamond baguettes. Round diamonds measure approx. 3.0mm; baguettes measure approx. 3.5mm x 2.5mm. Apparently unmarked. Ring size - 6 3/4See Sold Price
Sold2024JEWELRY. Platinum and Diamond Engagement Ring.Platinum engagement ring displaying a central prong-set round brilliant cut diamond flanked by (6) round single cut diamonds. Center diamond measures approx. 5.5mm or 0.60cttw. Stamped to interior ofSee Sold Price
Sold2017JEWELRY. Platinum and Diamond Cocktail Ring.Platinum cocktail ring comprised of center stone weighing approx. 0.3 cts, approx. color of I-J and clarity of VS; surround of 21 stones weighing approx. .02 cts each or 0.42 cttw, and 2 stones weighiSee Sold Price
Sold2023JEWELRY. Platinum and Diamond Engagement Ring.Platinum engagement ring displaying a central round brilliant cut diamond flanked by (6) single cut diamonds - shank out-of-round. Accompanied by a platinum wedding band. Center diamond measures approSee Sold Price
1424 Lots AwayEric's Estate & Jewelry3D 4CTW Pear Cut Amethyst & Diamond Ring in Platinum over Sterling Silver$40
17 hrs LeftEric's Estate & Jewelry3D 4CTW Pear Cut Amethyst & Diamond Ring in Platinum over Sterling Silver$40
Jun 30Modern JewelryTIFFANY&Co. Ring Sparkular Flower Amethyst Diamond 750 K18 RG Rose Gold US 6.2$1,600
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1205 Lots AwayEric's Estate & Jewelry3.5CTW Cushion Cut Amethyst and Diamond Ring in Sterling Silver$52
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661 Lots AwayMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Carved Smooth Purple Amethyst Green Enamel And Diamond Ring$5
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Jun 23Modern Jewelry5.50 Carat Amethysts 0.24 Carat Old European Cut Diamond 14K YG Art Deco Ring$3,000
Jun 10Winter Associates JEWELRY: Platinum pearl and diamond ring, tested platinum half round shank with hand engraved design$150