![CARTIER 0.90 Carat D-VVS2 Diamond Platinum Engagement Ring: Designer: CARTIER Title: Cartier 0.90 Carat Round Brilliant Shape D-VVS2 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 0.9 Carat Diamond Number of Stones: 1 Color: D C](https://p1.liveauctioneers.com/3780/329167/177974156_1_x.jpg?height=310&quality=70&version=1715878703)
Platinum Jewelry
![CARTIER 0.90 Carat D-VVS2 Diamond Platinum Engagement Ring: Designer: CARTIER Title: Cartier 0.90 Carat Round Brilliant Shape D-VVS2 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 0.9 Carat Diamond Number of Stones: 1 Color: D C](https://p1.liveauctioneers.com/3780/329167/177974156_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 1.02 Carat Round Brilliant G VS2 Diamond Platinum Engagement Ring: Designer: Tiffany & Co Title: Tiffany & Co 1.02 Carat Round Brilliant G VS2 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 1.02 Carat Diamond Number of Stones: 1 Color:](https://p1.liveauctioneers.com/3780/329167/177974118_1_x.jpg?height=310&quality=70&version=1715878703)
![T&Co Victoria Mixed Cluster Drop Earrings: Title: T&Co Victoria Mixed Cluster Drop Earrings Description: T&Co Platinum Mixed Clsuter Drop Earrings weighing approximately 4.25 ctw. Platinum earrings accompnied by marquise diamonds, pear-shaped](https://p1.liveauctioneers.com/5584/333097/179821624_1_x.jpg?height=310&quality=70&version=1718743985)
![Vintage Diamond Platinum Three-Stone Ring Estate Jewelry: About the Item A gorgeous vintage three-stone diamond ring, made in platinum. This three-stone ring features an emerald cut diamond flanked by two round brilliant cut diamonds. The center diamond is f](https://p1.liveauctioneers.com/5584/333401/180019497_1_x.jpg?height=310&quality=70&version=1718743985)
![Baseball Motif Cufflinks, in Gold: Baseball Motif Cufflinks, in Gold with Diamonds, circa 1935 Case Material: 14k Gold, Platinum, Gold Stone: Diamond Stone Cut: Old European Cut Style: Retro Place of Origin: United States Period: M](https://p1.liveauctioneers.com/6732/331713/179665620_1_x.jpg?height=310&quality=70&version=1717912306)
![Estate Princess Cut Diamond Emerald Platinum Elegant Stud Earrings: Estate Princess Cut Diamond Emerald Platinum Elegant Stud Earrings For color display, there are 2 center emerald cut, Genuine Emeralds, prong-set, weighing a total of approximately 4.10 carats These c](https://p1.liveauctioneers.com/2211/332393/179263790_1_x.jpg?height=310&quality=70&version=1717524154)
![Vintage 1.61cts European Cut Diamond Sapphire Platinum Engagement Ring: It is centered with a genuine vintage European-cut Diamond; prong Set weighing 1.61cts, I-J color, SI2 Clarity. Adding a touch of color (8) Sapphire, baguette-cut, channel set, and 12 round diamonds w](https://p1.liveauctioneers.com/2211/332393/179263979_1_x.jpg?height=310&quality=70&version=1717524154)
![Estate AGL 8.13ct Colombian Emerald Diamond Platinum Cocktail Ring: Prominently featured in the center is an 8.13 cts Colombian Emerald,AGL Certified. No Enhancement, Only Minor oil. surrounded by Round Cut Diamonds weighing approximately 2.36 carats, G-H color & VS c](https://p1.liveauctioneers.com/2211/332393/179264026_1_x.jpg?height=310&quality=70&version=1717524154)
![Estate Natural Ruby No Heat Diamond Platinum Cocktail Ring: This chic ruby and diamond cocktail ring is crafted in solid platinum, weighing 9.2 grams and 17mm x 9mm high. Showcasing a prominent GIA lab reported oval-shaped, prong-set red ruby with no indicatio](https://p1.liveauctioneers.com/2211/332393/179264031_1_x.jpg?height=310&quality=70&version=1717524154)
![Bvlgari 4.59cts Emerald Diamond Platinum Estate Pinky Bulgari Cocktail Ring: Rare Bvlgari emerald ring, which can be the perfect pinky ring for a gentleman or the modern cocktail ring for a lady. This Exquisite Bvlgari Ring is crafted in luxurious Platinum, topped with an 18K](https://p1.liveauctioneers.com/2211/332393/179263863_1_x.jpg?height=310&quality=70&version=1717524154)
![Antique Art Deco Platinum 7.24 ctw Diamond Large Sapphire Filigree Brooch Pin: An antique. art deco solid platinum bar pin brooch, with 195 old european/rose/single cut natural diamonds (G-L - VS1-SI1; 7.24ctw), and 2 custom bullet cut synthetic sapphires, with straight baguette](https://p1.liveauctioneers.com/989/334035/180502512_1_x.jpg?height=310&quality=70&version=1718915780)
![Vintage Platinum 1.48 ctw Round Sapphire Solitaire Diamond 3 Stone Engagement Ri: A solid platinum engagement ring, with 1 round cut natural blue sapphire (1.04ct), and 2 tapered baguette cut natural diamonds (H/I - VS1/VS2 ; 0.44ctw). The ring is size 4.0, weighs a total of 4.57 g](https://p1.liveauctioneers.com/6100/333806/180355671_1_x.jpg?height=310&quality=70&version=1718746013)
![Antique Art Deco Platinum 0.32 ctw Cushiony Round Diamond Solitaire Petite Ring: An antique solid platinum ring, with 1 old cushion cut natural diamond (G - VVS1 ; 0.26ct), and 6 old single cut natural diamonds (F/G - VS1/VS2 ; 0.06ctw). The ring is size 9.0, weighs a total of 2.4](https://p1.liveauctioneers.com/6100/333914/180426392_1_x.jpg?height=310&quality=70&version=1718818733)
![Round Brilliant 5.00 ctw VS2 Clarity, G Color Diamond Platinum Double Row Eternity Band: Round Brilliant 5.00 ctw VS2 Clarity, G Color Diamond Platinum Double Row Eternity Band Features: 5.00 ctw Ring Size: Size 8 Product Details Features: Metal: 950 Platinum Diamond Shape: Round Brillian](https://p1.liveauctioneers.com/9057/333770/180318050_1_x.jpg?height=310&quality=70&version=1718722990)
![1940s Vintage 1.50 Carat Diamond: 1940s Vintage 1.50 Carat Diamond and Platinum Ladies Cocktail Fob Watch Case Material: Platinum Stone: Diamond Stone Cut: Round Cut Weight: 14.43 g Movement: Manual Wind Case Diions: Width: 0.85 i](https://p1.liveauctioneers.com/6732/331713/179665743_1_x.jpg?height=310&quality=70&version=1717912306)
![PARAIBA TOURMALINE 0.06CT CROSS PENDANT 900 PLATINUM: Paraiba Tourmaline 0.06ct Cross Pendant 900 Platinum Brand: Unbranded Type: Pendant Material: Platinum Color: None Size: 13.8 x 10.2mm Accessories: None Accessories Notice: When purchasin](https://p1.liveauctioneers.com/6177/332293/179216400_1_x.jpg?height=310&quality=70&version=1717432645)
![SAPPHIRE 1.17CT/1.26CT DIAMOND DROP EARRINGS 900 PLATINUM: Sapphire 1.17ct/1.26ct Diamond Drop Earrings 900 Platinum Brand: Unbranded Type: Earrings Material: Platinum Color: None Size: 20.0mm Accessories: None Accessories Notice: When purchasing](https://p1.liveauctioneers.com/6177/332293/179216284_1_x.jpg?height=310&quality=70&version=1717432645)
![Three Antique 10K & 14K Gold Stickpins: Comprising a 10K flower with rose cut diamond, an Art Deco pin with dogtooth pearl and old mine cut diamond, and an Art Deco 14K & Platinum pearl and diamond pin. 10K 0.4 dwt, 14K 0.8 dwt and platinum](https://p1.liveauctioneers.com/7247/333489/180080186_1_x.jpg?height=310&quality=70&version=1718412249)
![6.30 CTW Diamond Tennis Bracelet in Platinum: Metal type: Platinum, Diamond details: approximately 6.3 ctw, VS clarity, G-H color, Size: 7" Length, Weight: 21.5 g](https://p1.liveauctioneers.com/8974/332369/180570475_1_x.jpg?height=310&quality=70&version=1719000208)
![Antique Marquise Diamond & Platinum Anniversary Band 1.5 CTW: Retro diamond and platinum anniversary band • Eleven graduating marquise diamonds, VS1-VS2, G-Color - 1.50 CTW • 5.4 grams • Size 6.5* can be sized](https://p1.liveauctioneers.com/8264/330485/178188665_1_x.jpg?height=310&quality=70&version=1718090683)
![Art Deco Platinum and 18k Gold Pendant Necklace with Diamonds: Art Deco Filigree Pendant crafted in 18kt yellow Gold and Platinum on top, featuring Old cut Diamonds weighing Approx. 0.36 carats. H-I color, SI clarity. Along with Rose cut Diamonds. Pendant is acco](https://p1.liveauctioneers.com/7877/333606/180214320_1_x.jpg?height=310&quality=70&version=1718513102)
![18kt Gold and Platinum Pendant Necklace with Aquamarines and Diamonds: 18kt yellow and white Gold Pendant with Platinum Chain. Featuring Roud cut and Pear cut Aquamarines weighing together Approx. 11.0 carats. Along with Old mine Diamonds weighing Approx. 1.00 carats. H-](https://p1.liveauctioneers.com/7877/333606/180214423_2_x.jpg?height=310&quality=70&version=1718513102)
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 […]