![Platinum Estate Natural GIA Certified Fancy Diamond Emerald Pin Ref 12343: Platinum Estate Natural GIA Certified Fancy Diamond Emerald Pin Ref 12343 $12,000.00 PRODUCT DESCRIPTION GIA Certified Estate Platinum Emerald pin. GIA Certified: 1.07ct natural fancy Brown Green yell](https://p1.liveauctioneers.com/5584/330584/178268429_1_x.jpg?height=310&quality=70&version=1716924723)
Platinum Jewelry
![Platinum Estate Natural GIA Certified Fancy Diamond Emerald Pin Ref 12343: Platinum Estate Natural GIA Certified Fancy Diamond Emerald Pin Ref 12343 $12,000.00 PRODUCT DESCRIPTION GIA Certified Estate Platinum Emerald pin. GIA Certified: 1.07ct natural fancy Brown Green yell](https://p1.liveauctioneers.com/5584/330584/178268429_1_x.jpg?height=310&quality=70&version=1716924723)
![GIA Certified 3.73ct Purplish Brown Sapphire Diamonds Ring Platinum Vintage: No heat Vintage Prime Classic Halo Cluster GIA Certified 3.73ct. Natural Brown - Purple Sapphire ring. Report: 5202857983 Cushion cut: 10.19 X 7.28 X 5.59mm Transparent, Brownish Purplish Pink Traditi](https://p1.liveauctioneers.com/5584/331600/178875057_1_x.jpg?height=310&quality=70&version=1717530687)
![7.00ct Princess Cut Diamonds Platinum Ring Heavyweight Prime: 7.00ct. Princess Cuts diamond ring / encrusted prime. Heavy Weight Bling. Nicely made. Natural Diamonds: G-color, Vs-1 Vs-2 clarity Platinum / 60 Grams current ring size: 7 Deck Of ring: 19 x 19.5mm D](https://p1.liveauctioneers.com/5584/331597/178874135_1_x.jpg?height=310&quality=70&version=1717530687)
![Antique Pearl Diamond 18k Gold Bangle Bracelet French Edwardian Victorian: About the Item Feminine French bracelet made of platinum and 18 karat yellow gold, and featuring a button pearl and Old European cut diamonds (I-J color, VS2 clarity, approximately 2.64 carats total).](https://p1.liveauctioneers.com/5584/331564/178847008_1_x.jpg?height=310&quality=70&version=1717530687)
![GIA Natural Turquoise Diamond Platinum Large Ballerina Cocktail Ring: Crafted in solid Platinum, the center is adorned by a GIA-certified Natural bluish-green turquoise with impregnation treatment, cabochon oval cut, prong-set, weight approximately 6.76 carats. Complime](https://p1.liveauctioneers.com/6687/332297/179218553_1_x.jpg?height=310&quality=70&version=1717443039)
![1.27-ct GIA Diamond Platinum Solitaire Ring Estate Jewelry: About the Item A diamond solitaire with accents and platinum ring of a classic design. The ring’s center stone comes with a GIA Diamond Grading Report and has excellent characteristics (see pict](https://p1.liveauctioneers.com/5584/330568/178262531_1_x.jpg?height=310&quality=70&version=1716924723)
![Art Deco Emerald Diamond Platinum Three-Stone Ring: About 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 pla](https://p1.liveauctioneers.com/5584/331564/178847056_1_x.jpg?height=310&quality=70&version=1717530687)
![Yellow Marquise Diamond Halo Ring: Diamonds: 1.99 ctw; 1 marquise, 1.29 ct, fancy yellow, VS2; 41 round brilliant cuts, .70 ctw, G, SI1 Certificate: GIA Metal: platinum, 18K yellow gold prongs Weight: 5.71 grams Stamped: 950P](https://p1.liveauctioneers.com/5584/331430/178759202_1_x.jpg?height=310&quality=70&version=1716930441)
![GIA 6.32ct Natural No Heat Star Ruby Diamond Ring Platinum Knuckle Buckle+: Star Ruby Ring / Large Knuckle option. 3.32ct. Natural GIA Certified Ruby Ring GIA Certified Report ID: 2165111521 9.30 X 7.31 X 4.97mm Oval Cabochon Cut, Translucent No Heat, No Enhancement 3.00ct. D](https://p1.liveauctioneers.com/5584/331597/178874130_1_x.jpg?height=310&quality=70&version=1717530687)
![GIA Certified 11.16ct Natural Royal Blue sapphire diamond earrings Platinum+: GIA Certified 3.74ct & 3.62Ct Natural Blue sapphire earrings. Report # 2173124301 VS clean clarity / Transparent Classic Royal Blue 10.25 X 8.15 X 4.73mm 10.30 X 8.02 X 4.32mm 3.80ct Side natural Marq](https://p1.liveauctioneers.com/5584/331600/178875099_1_x.jpg?height=310&quality=70&version=1717530687)
![Vintage 5.00cts Diamond Platinum Wreath Brooch Pin: Measurements: 35mm x 33mm. Diamonds Weight Approx: 5.00 cttw](https://p1.liveauctioneers.com/8053/328971/177317239_1_x.jpg?height=310&quality=70&version=1715118143)
![Vintage GIA 1.42 Carat Diamond Platinum Vintage Deco Engagement Ring: This Vintage mounting is crafted in solid Platinum, the center is adorned by a GIA-certified Round-cut, prong-set Diamond, weighing approximately 1.42 carats, H Color & VS1 Clarity. Complimenting the](https://p1.liveauctioneers.com/8053/328971/177317268_1_x.jpg?height=310&quality=70&version=1715118143)
![Cathy Waterman Multi Color Sapphire Platinum Necklace Estate Jewelry: About the Item A gorgeous necklace by Cathy Waterman crafted out of multi color sapphire beads with platinum elements. The carved sapphire beads of white, yellow, purple and pink color are strung on a](https://p1.liveauctioneers.com/5584/330568/178262533_1_x.jpg?height=310&quality=70&version=1716924723)
![GIA 1.51ct. Round Brilliant Excellent cut diamond .30ct baguette ring Platinum+: The Three Stone Traditional. GIA 1.51ct Round cut diamond ring. I-color vs-2 clarity Report Id: 1152642394 Please see attached photo for report. Excellent Cut No Fluorescence 7.41 - 7.46 X 4.48 Excell](https://p1.liveauctioneers.com/5584/331597/178874281_1_x.jpg?height=310&quality=70&version=1717530687)
![GIA Certified 5.52ct natural cornflower blue sapphire diamonds ring platinum: Raised Cushioned Princess & Grill Patina GIA Certified 4.52ct. Natural Blue Sapphire ring GIA Certified Report ID: 5161111589 11.16 X 5.69 X 5.07mm Full cut cushion brilliant Clean Clarity & Transpare](https://p1.liveauctioneers.com/5584/330583/178268054_1_x.jpg?height=310&quality=70&version=1716924723)
![Sophia.D 6.70cts Diamond Platinum Geometric Link Bracelet: Natural Diamond Bracelet in Platinum. Natural earth-mined Diamonds are in round and Baguette cuts with great brilliance weigh approximately 6.70 carats total prong set in a 5 geometric link bracelet w](https://p1.liveauctioneers.com/8053/328971/177317222_1_x.jpg?height=310&quality=70&version=1715118143)
![Art Deco Platinum Bracelet with Diamond Sapphire Emerald: About the Item A delicate Art Deco bracelet created in the 1930s. The bracelet is made of platinum, step cut (1.50 carats total), Old European and single cut diamonds (4 carats total, I-J color, VS cl](https://p1.liveauctioneers.com/5584/331564/178847037_1_x.jpg?height=310&quality=70&version=1717530687)
![Oscar Heyman Diamond Platinum Inside Outside Hoop Earrings: Crafted from platinum, these heirloom-quality earrings exude a luxurious aura and boast a total weight of 13.2 grams. The 25mm diameter and 5mm thickness create a substantial, eye-catching silhouette](https://p1.liveauctioneers.com/8053/328971/177317044_1_x.jpg?height=310&quality=70&version=1715118143)
![Antique Deco Sailfish Aquamarine Diamond Platinum Brooch Pin: The center exposes a genuine fancy-cut flawless GIA pear-shaped Blue Aquamarine weighing approximately 30.00 carats and is accented with numerous round-cut diamonds,all approx. 5.00 carats in total, F](https://p1.liveauctioneers.com/8053/328971/177317263_1_x.jpg?height=310&quality=70&version=1715118143)
![Vintage Diamond Platinum Pinwheel Omega Clip Earrings: set of earrings. Crafted in platinum, they measure appx. 20.24 mm. Featured prominently in the center of each is 1 round brilliant cut diamond weighing approx. 1.90 carats in total. Cumulative diamond](https://p1.liveauctioneers.com/8053/328971/177316839_1_x.jpg?height=310&quality=70&version=1715118143)
![Vintage Diamond South Sea Pearl Platinum Large Flower Clip On Earrings: Crafted in solid platinum, centered with two 12.5 mm South pearls, high luster & pinkish silver undertones. flanked by a cluster of round-cut diamonds weighing approx. 6.30 carats, graded H-I color, a](https://p1.liveauctioneers.com/8053/328971/177316833_1_x.jpg?height=310&quality=70&version=1715118143)
![Estate AGL 2.48ct Colombian Emerald Diamond Platinum Rectangular Cocktail Ring: With an AGL Certified Colombian Emerald of 2.48 carats in the center, with No treatments expect minor oil. It is surrounded by a double Halo of Round Cut Diamonds of 1.14 carats, G-H color & Vs- SI cl](https://p1.liveauctioneers.com/8053/328971/177316864_1_x.jpg?height=310&quality=70&version=1715118143)
![GIA 3.77CT TRADITIONAL ROUND BAGUETTES DIAMOND RING PLATINUM+: GIA Certified, Natural 3.01ct. Ladies Diamond ring. The Traditional Class. Round Cut Prime gorgeous Please refer to GIA copy for the diamonds specifications. K-color VS-2 Clarity Side diamonds: .76ct.](https://p1.liveauctioneers.com/5584/331597/178874339_1_x.jpg?height=310&quality=70&version=1717530687)
![Vintage Art Deco 14.75cts Diamond Platinum Wide Link Bracelet: Measurements: 6.5" Width and 16mm Height. Diamonds Total Carat Weight Approx: 14.75 cttw](https://p1.liveauctioneers.com/6687/332297/179804178_1_x.jpg?height=310&quality=70&version=1718146836)
News about Platinum Jewelry
![Harry Winston platinum and diamond ring rocked Doyle Fine Jewelry auction](https://www.liveauctioneers.com/news/wp-content/uploads/2023/04/Screenshot-2023-04-28-at-4.23.26-PM-1.png)
Harry Winston platinum and diamond ring rocked Doyle Fine Jewelry auction
NEW YORK – Jewelry sales at Doyle continue to surpass expectations at all levels of value. Auctions of Important Jewelry on April 27 and Fine Jewelry & Luxury Handbags on April 26 saw determined bidders from across the country and around the world drive exceptional prices throughout both sales, sending the week’s total past $6 million.
![Platinum sparkler, Remington bronze command attention at Abell Auction, May 22](https://www.liveauctioneers.com/news/wp-content/uploads/2022/05/Screen-Shot-2022-05-14-at-5.12.20-PM.png)
Platinum sparkler, Remington bronze command attention at Abell Auction, May 22
LOS ANGELES – Abell Auction Co. will present a fine art, antiques, 20th-century design and fine jewelry auction on Sunday, May 22, starting at 9 am Pacific time. Featuring property from prominent California estates, the online sale will be highlighted by an original Frederic Remington bronze Rattlesnake sculpture, estimated at $100,000-$150,000, and a collection of […]
![Picassos, Tiffany table, Agassiz platinum watch at Coker’s, June 18](https://www.liveauctioneers.com/news/wp-content/uploads/2011/06/2011_0608_9314248_lead.jpg)
Picassos, Tiffany table, Agassiz platinum watch at Coker’s, June 18
NEW MARKET, Tenn. – On Sat., June 18, commencing at 10 a.m. Eastern time, John W. Coker, Ltd., will conduct an eclectic Summer Estate Auction featuring exquisite timepieces and fine jewelry; paintings and decorative art; rugs and other quality antiques. Internet live bidding will be provided by LiveAuctioneers.com. From a Philadelphia art pottery collector’s estate […]
![Jasper52 presents Treasures of Time: Estate Designer Jewelry May 28](https://www.liveauctioneers.com/news/wp-content/uploads/2024/05/178015692_1_x.jpg)
Jasper52 presents Treasures of Time: Estate Designer Jewelry May 28
NEW YORK – On Tuesday, May 28, starting at 7 pm Eastern time, Jasper52 will conduct a sale titled Treasures of Time: Estate Designer Jewelry, consisting of exactly 221 lots. Absentee and Internet live bidding will be available through LiveAuctioneers. Highlights include an 18K gold and diamond bracelet by the Italian jewelry firm of Roberto […]