Sold2017JADEITE, DIAMOND & PLATINUM FOLIATE BROOCHFine jadeite, diamond and platinum foliate-form brooch; the platinum mount of curvilinear ribbon-like design, set with approx. 40 modern brilliant round and single cut diamonds; radiating 'leaves&See Sold Price
Sold2022A jadeite, diamond and platinum broochA jadeite, diamond and platinum broochdesigned as an oval cabochon jadeite, measuring approximately 14.40 x 10.90 x 7.35 mm, within fluted mounting set with scrolling round brilliant-cut diamond pav&#See Sold Price
Sold202318K W/G jadeite & diamond brooch w/ GIA certificateA beautiful art deco 18K W/G natural color jadeite and diamond brooch, the center jadeite measure 45.45x7.31x3.46mm in fine translucent apple green color (GIA certificate), accented with approx. 50 fiSee Sold Price
Sold2021A GIA Certified Mid-Century Type A Jadeite CabochonA GIA Certified Mid-Century Jadeite Jade Cabochon Diamond Platinum Ring from the 1950’s-1960’s. The Jadeite Cabochon is bright green in tone and is natural and free of any treatment gradSee Sold Price
Sold2016Jadeite, diamond and platinum ring, GIA reportJadeite, diamond and platinum ring featuring one oval jadeite cabochon measuring approximately 18.33 X 15.39 X 8.06 mm, surrounded by two rows of (50) full cut diamonds, weighing a total of approximatSee Sold Price
Sold2019A platinum jadeite diamond ring with GIA certificateA magnificent platinum ring, center a large natural color intense apple green jadeite cabochon measures 18.07x14.01x5.28mm (GIA certificate), accented with excellent quality brilliant cut and baguetteSee Sold Price
Sold202218K W/G jadeite and diamonds brooch with GIA reportA beautiful 18K W/G coat brooch (2.7"x1.35") set with approx. 50 natural color translucent brilliant apple green jadeite cabochon (GIA report), each average measures approx. 5.3x4.1mm, accented with bSee Sold Price
Sold2020GIA Jadeite Jade Platinum Rose Cut Diamond RingMETAL: Platinum. GEMSTONES: Rose cut diamonds approx. 10 stone. Carved jade - 23.08x15.90x2.67mm. MEASUREMENTS: Ring size 4 1/, ring top is 23mm wide. TESTED: Platinum. WEIGHT: 7.5 grams. Comes with GSee Sold Price
Sold2020GIA 52.82ct Aquamarine Diamond Platinum Clip PendantStunning Color GIA 52.82ct Aquamarine Fine Diamond Platinum Retro Deco Pendant Brooch ClipDescription:A stunningly blue natural color 52.82ct emerald cut aquamarine with over 2ctw of very white G-H coSee Sold Price
Sold2020GIA Jade Platinum Diamond RingPlatinum ring. Set with GIA certified Jadeite Jade approx. 18.19 x 14.42 x 4.80mm ( cert #1196618373), and diamonds approx. 0.70ctw. Measures - 6 1/4, ring top is 18mm at widest point. Weight 17.1 graSee Sold Price
Sold202018K Gold, Platinum, Carved Jadeite, and Diamond Swan18K Gold Platinum Carved Jadeite and Diamond Swan Broochfeaturing a piece of carved jadeite measuring approx. 32.00 x 22.00 mm. and 26 full-cut diamonds weighing approx. 0.75 tcw.; 11.95 dwts.; lg. 2See Sold Price
Sold2016Platinum Diamond and Sapphire BroochPlatinum diamond and sapphire brooch, central double cabochon, natural sapphire, 10.90 x 5.49 x 5.29 mm, with GIA sapphire report, 50 other sapphire of various sizes, 64 round brilliant diamonds of vaSee Sold Price
Sold201618K GOLD DIAMOND JADEITE SWAN CONVERTIBLE BROOCH18K GOLD DIAMOND JADEITE SWAN CONVERTIBLE BROOCH PENDANT. Jadeite only W. 44 mm. H. 43 mm. Guarantee Natural Jadeite. GIA certificate is available upon buyer's request and cost. If fail to acquire GIASee Sold Price
Sold2023GIA Natural Akoya Pearl 1ctw Old Euro Diamond Platinum Filigree Signed Numbered Art Deco BroochTitle: GIA Natural Akoya Pearl 1ctw Old Euro Diamond Platinum Filigree Signed Numbered Art Deco Brooch Description: A genuine Deco era platinum filigree bar pin featuring a row of rare, beautiful siSee Sold Price
Sold2017PLATINUM, JADEITE AND DIAMONDS"Butterfly" platinum brooch, the two wings and the two antennas set with jadeeites in an entourage of fifty-eight (58) small diamonds weighing an approximate total of 0.58ct. Weight: 7.9g.See Sold Price
Sold2023One Platinum, Diamond and Synthetic Sapphire BroochGUILD laboratories' certificates are as accurate as GIA AND AGL certificates, and Sumer collection stands a hundred percent behind Guild laboratory's certifications.See Sold Price
Sold2020Platinum 14k white gold diamond sapphire brooch, GIAPlatinum,14k white gold diamond and sapphire brooch, GIA,14.2 dwts. Length: 1.75 inches. This brooch is platinum(main body) and 14k white gold(catch and pin back).It contains an oval sapphire with a GSee Sold Price
Sold2024Estate Lot of Platinum Jade & Diamond Art Deco Brooch & RingEstate Lot of Platinum Jade & Diamond Art Deco Brooch & Ring. Oval Jadeite Flowered Brooch surrounded by platinum art deco motif with diamonds. The brooch measures W 2" x H 1". Art Deco Platinum JadeSee Sold Price
Sold2022Art Deco Platinum 4.60 Ct. Diamond BroochArt Deco Platinum 4.60 Ct. Diamond Brooch Weighing 8.2 grams Set with 3 Marquise Diamonds weighing app. 2.10 Ct. One of the Marquise are GIA Certified Along with 76 European-cut Diamonds weighing app.See Sold Price
Sold2022Platinum, Jade and Diamond RingPlatinum, Jade and Diamond Ring One oval jade ap. 25.31 x 18.37 x 8.37 mm., 56 round diamonds ap. 5.60 cts., ap. 15.4 dwts. Size 7 1/2. With GIA report no. 6224182475 stating jadeite jade, natural colSee Sold Price
Sold2022Fine Jadeite Jade and Diamond Ring, GIA CertifiedMETAL: platinum GEMSTONE(S): oval cabochon jadeite 2.81 carats; round brilliant cut diamonds 0.15 carat total (carat weights stamped) RING SIZE: 7-1/2 WEIGHT: 6.20 g.Stamped: pt900, 281, 015See Sold Price
Sold2022A PLATINUM, JADE, AND DIAMOND RINGA PLATINUM, JADE, AND DIAMOND RING Centering a double-cabochon jadeite, accented by a row of baguette, marquise-shaped, and round diamonds, size 6 Footnotes: Accompanied by a GIA numbered #521252782See Sold Price
Sold2020Platinum 7.55ctw Diamond Natural Ruby PendantTitle:Platinum 7.55ctw Diamond Natural Ruby Convertible Pendant Brooch w/ GIA ReportDescription:A wonderful antique, this piece is hinged so it can be worn as a pendant or clip/brooch. Approximate 7.5See Sold Price
Sold201918k white gold butterfly brooch, featuring jade, pink18k white gold butterfly brooch, featuring jade, pink sapphires, and diamonds. Overall size is 54 x 43mm. Jade carved wings have been tested by GIA as translucent green undyed jadeite, report #2203013See Sold Price
May 31Miami Auctions & Appraisals LLC Vintage GIA Blue Sapphire Diamond Platinum Star Flower Brooch Pin$8,200
May 31Miami Auctions & Appraisals LLC Antique Deco Sailfish Aquamarine Diamond Platinum Brooch Pin$12,500
May 31Miami Auctions & Appraisals LLC Antique GIA 10.22cts Natural Cabochon Jade Diamond Platinum Ring$13,000
1 day LeftSeized Assets AuctioneersAntique Art Deco Black Starr Frost Platinum GIA Natural Pearl & Diamond Bar Pin$1
940 Lots AwayFederal Assets AuctioneersAntique Victorian 14k Gold & Platinum GIA Old Sapphire Ruby Diamond Long Bar Pin$1
May 31Miami Auctions & Appraisals LLC Tiffany & Co. GIA Diamond Platinum Solitaire "The Tiffany" Engagment Ring$10,750
May 31Miami Auctions & Appraisals LLC Vintage 6.69cts Old European Diamond Platinum Brooch Pin$14,000
May 31Miami Auctions & Appraisals LLC ELWOOD VAN CLIEF Vintage Diamond Platinum Brooch Pin 17.50 Carats$33,000
May 31Miami Auctions & Appraisals LLC GIA 3.01cts Round Diamond Platinum Solitaire Engagement Ring$31,250