Sold2022Platinum, Diamond & Amethyst Statement NecklacePlatinum, Diamond & Amethyst Statement Necklace Measuring 26" in length with a (19" pendant drop) - chain damaged.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
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
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
Sold2022Platinum Diamond Amethyst EarringsMETAL: Platinum. GEMSTONES: Diamonds approx. 0.07ctw. Amethyst - 12mm x 12.2mm. MEASUREMENTS: Earrings are 20mm x 12.2mm. MARKED: Pt950. WEIGHT: 9 grams.Gemstones have not been graded for color and clSee 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
Sold2020PLATINUM, DIAMOND, & AMETHYST PENDANTcentering one emerald cut natural amethyst weighing approximately 3.64 carats; two marquise cut diamonds [I/VS] weighing 0.10 carats total; and 30 single cut diamonds [I/VS] weighing 0.60 carats totalSee Sold Price
Sold2021Attributed to Edward Everett Oakes Arts and CraftsAttributed to Edward Everett Oakes Arts and Crafts Gold, Platinum, Diamond, Amethyst and Pearl Brooch The shield-shaped brooch of open-work scrolling grape vines set throughout with 5 oval and round aSee 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
Sold2021Amethyste & Platinum Cameo BroochA micro pearl Platinum Pearl Diamond Amethyst Cameo featuring the image of a craved saint Meaudrements: 1.5x1.3" Weight: 11.9g.See Sold Price
Sold2022French Art Deco Platinum Diamond Emerald and Amethyst Floral Brooch Trabert & Hoeffer MauboussinTitle: French Art Deco Platinum Diamond Emerald and Amethyst Floral Brooch Trabert & Hoeffer Mauboussin Description: French Art Deco Platinum Diamond Emerald and Amethyst Floral Brooch Trabert & HoeffSee Sold Price
Sold202265 Carat Amethyst Diamond Platinum Cocktail RingMETAL: Platinum. MEASUREMENTS: Ring size - 5.5, ring top - 38mm x 24.5mm GEMSTONES: approx. 65ct amethyst, measuring 38.5mm x 24.2mm x 13.25mm, and 0.09ctw diamonds on sides. MARKED: 009, Pt900. WEIGHSee Sold Price
Sold2018EXQUISITE PLATINUM AMETHYST & DIAMOND BROOCHLadies' exquisite circular platinum brooch, set with approx. ten rectangular cut sections of stunning Amethyst, alternating with settings containing round brilliant cut Diamonds. Measures approx. 1-3/See Sold Price
Sold2021Estate Platinum Amethyst & Diamond Ring, Size 6Estate Platinum ring having a 8.8 x 11.6mm faceted amethyst with approximately 0.16ctw round brilliant cut diamonds. Ring size 6. Ring is stamped Pt. 900 D 0.16. Approx. weight 6.0 grams.See Sold Price
Sold2022ART DECO PLATINUM AMETHYST & DIAMOND RINGset with an emerald cut amethyst approx. 8.50 carats (a couple scant dings observed under magnification), accented with 6 round diamonds approx. 0.36 carat, filigree setting, tests platinum, size 6, 5See Sold Price
Sold2018*An 18 Karat Yellow Gold, Platinum, Amethyst, DiamondAn 18 Karat Yellow Gold, Platinum, Amethyst, Diamond and Ruby Articulated Turtle Pendant/Brooch, containing one oval mixed cut amethyst weighing approximately 23.91 carats, seven round brilliant cut dSee Sold Price
Sold20229.08 Cts Amethyst & Diamonds Platinum RingArt Deco, circa 1930. It was crafted in solid .900.999 platinum and .100/.999 iridium and mounted with great gemstones.Embellished on top in a four-prongs setting with a fancy modified oval cushionedSee Sold Price
Sold2022Art Deco Amethyst & Diamonds Platinum RingArt Deco Ring crafted in Platinum, set with a center Rectangular shaped Amethyst Approx. 5.10 carats. Along with 8 Rose cut Diamonds weighing Approx. 0.10 carats. Ring width: 15 mm. Ring size: 9. WeigSee Sold Price
Sold2021Platinum 23ct Amethyst Diamond Cocktail RingMETAL: Platinum. MEASUREMENTS: Ring size - 7.5, ring top - 21mm x 17mm. GEMSTONES: Amethyst - 23ct (light scratches on the table of the stone), Diamonds - 0.40cts. TESTED: Plat. WEIGHT: 10.7 grams.GemSee Sold Price
Sold202114.00ct Amethyst, 0.20ctw Diamond & Platinum Ring14.00ct Amethyst, 0.20ctw Diamond & Solid Platinum Ring - This lovely ring was finely crafted of solid platinum and boasts an approximately 14.00ct emerald cut amethyst which displays an exquisite vivSee Sold Price
Sold2018Ca 1915 Amethyst, diamond, ruby, platinum ladies ringBeautiful ca 1915 amethyst, diamond, ruby, and platinum ladies ring. Center set with a round cut deep red amethyst measuring 7 mm x 4.5 mm. Setting with 14 .01 to .02 ct round cut diamonds. Also havinSee Sold Price
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
Jun 24Platinum Auction GroupArt Deco Platinum Diamond Brooch Gold Enamel Amethyst 14k Yellow$300(1 bid)
1399 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 13Mynt AuctionsDavid Webb Platinum & 18K Yellow Gold Oval Amethyst And Diamond Hammered Finish Ring$5
7 days LeftDOYLE Auctioneers & AppraisersGold, Platinum, Amethyst, Turquoise and Diamond Bird Clip-Brooch$1,000
Jun 15Mynt AuctionsDavid Webb Platinum & 18K Yellow Gold Cabochon Amethyst Diamond And Emerald Earrings$5
Jun 30Modern JewelryTIFFANY&Co. Ring Sparkular Flower Amethyst Diamond 750 K18 RG Rose Gold US 6.2$1,600
Jun 30Modern JewelryTIFFANY&Co. Ring Sparkular Flower Amethyst Diamond 750 K18 RG Rose Gold US 6.25$1,600
284 Lots AwayBidhausDavid Webb Platinum & 18K Yellow Gold Cabochon Amethyst And Diamond Cocktail Ring$10(1 bid)
5 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Cabochon Amethyst And Diamond Cuff Bracelet$5
6 days LeftBidhausDavid Webb Platinum & 18K Yellow Gold Cabochon Amethyst And Diamond Cuff Bracelet$10
21 hrs LeftBidhausDavid Webb Platinum & 18K Yellow Gold Cushion Cut Amethyst And Diamond Clip On Earrings$10(1 bid)