![Tiffany & Co.. 1.10 Carat G-VS2 Diamond Platinum Engagement Ring: Designer: Tiffany and Co Title: Tiffany and Co 1.10 Carat Round Brilliant Shape G-VS2 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 1.1 Carat Diamond Number of Stones:](https://p1.liveauctioneers.com/3780/329167/177974119_1_x.jpg?height=310&quality=70&version=1715878703)
Platinum Jewelry
![Tiffany & Co.. 1.10 Carat G-VS2 Diamond Platinum Engagement Ring: Designer: Tiffany and Co Title: Tiffany and Co 1.10 Carat Round Brilliant Shape G-VS2 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 1.1 Carat Diamond Number of Stones:](https://p1.liveauctioneers.com/3780/329167/177974119_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 0.91 Carat Round Brilliant E VVS2 Diamond Platinum Engagement Ring: Designer: Tiffany & Co Title: Tiffany & Co 0.91 Carat Round Brilliant E VVS2 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 0.91 Carat Diamond Number of Stones: 1 Color](https://p1.liveauctioneers.com/3780/329167/177974117_1_x.jpg?height=310&quality=70&version=1715878703)
![1.67 Carat Old European Cut Shape J-VS1 Diamond Platinum Wedding Ring: Title: 1.67 Carat Old European Cut Shape J-VS1 Diamond Platinum Wedding Ring Style: Wedding Metal: Platinum Gemstone 1: 1.67 Carat Diamond Number of Stones: 1 Color: J Clarity:VS1 Shape: Old European](https://p1.liveauctioneers.com/3780/329167/177974081_1_x.jpg?height=310&quality=70&version=1715878703)
![8.70 Carat Round Brilliant G-VS1 Diamond Platinum Tennis Bracelet: Title: 8.70 Carat Round Brilliant G-VS1 Diamond Platinum Tennis Bracelet Style: Tennis Metal: Platinum Gemstone 1: 8.7 Carat Diamond Number of Stones: 45 Color: G Clarity: VS1 Shape: Round Brilliant D](https://p1.liveauctioneers.com/3780/329167/177974062_1_x.jpg?height=310&quality=70&version=1715878703)
![3.01 Carat Fancy Light Yellow & Round Diamond Platinum Pendant Necklace: Title: 3.01 Carat Heart Shape Fancy light yellow SI1 and Round Brilliant G SI1 Diamond Platinum Pendant Necklace Style: Pendant Metal: Platinum Gemstone 1: 2.48 Carat Diamond Number of Stones: 1 Color](https://p1.liveauctioneers.com/3780/329167/177973992_1_x.jpg?height=310&quality=70&version=1715878703)
![2.78 Carat Pear Shape D-I SI2-SI1 Diamond Platinum Engagement Ring: Title: 2.78 Carat Pear Shape D-I SI2-SI1 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 1.98 Carat Diamond Number of Stones: 1 Color: D Clarity:SI1 Shape: Pear Shape Si](https://p1.liveauctioneers.com/3780/329167/177973971_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 2.25 Carat Round Brilliant H VS2 Diamond Platinum Stud Earring: Designer: Tiffany & Co Title: Tiffany & Co 2.25 Carat Round Brilliant H VS2 Diamond Platinum Stud Earring Style: Stud Metal: Platinum Gemstone 1: 1.13 Carat Diamond Number of Stones: 1 Color: H Clarit](https://p1.liveauctioneers.com/3780/329167/177973920_1_x.jpg?height=310&quality=70&version=1715878703)
![CARTIER 1.50-ct D VS1 GIA Diamond Platinum RING Engagement Solitaire: CARTIER 1.50-carat Diamond GIA D/VS1 Platinum Solitaire Ring Classy and timeless diamond & platinum engagement ring created by Cartier - Her answer will definitely be "Yes!" Weight 4.1 grams. Made of](https://p1.liveauctioneers.com/3780/331958/179092277_1_x.jpg?height=310&quality=70&version=1717192562)
![TIFFANY & CO. NOVO RING HALF DIAMOND PT PLATINUM ETERNITY: Tiffany & Co. Novo Ring Half Diamond Pt Platinum Eternity Brand: Tiffany Type: Band ring Material: None Color: Platinum 950 Size: 3.75-4 Accessories: None Accessories Notice: When purchas](https://p1.liveauctioneers.com/6177/332280/179203994_1_x.jpg?height=310&quality=70&version=1717431231)
![Platinum Band Ring, Size K: Platinum Band Ring. HALLMARKS: Marked for Platinum MEASUREMENT: Size K | 3.2 grams CONDITION: Good Condition](https://p1.liveauctioneers.com/9184/332128/179156645_1_x.jpg?height=310&quality=70&version=1717346843)
![A PAIR OF RUBY AND DIAMOND EAR CLIPS, CIRCA 1960 Each of flower design, pistils set with cabochon: A PAIR OF RUBY AND DIAMOND EAR CLIPS, CIRCA 1960Each of flower design, pistils set with cabochon ruby, to pavé-set single-cut diamonds petals, mounted in platinum and gold, maker’s mark, length 2cm](https://p1.liveauctioneers.com/533/333011/179775164_1_x.jpg?height=310&quality=70&version=1718097693)
![Tiffany & Co. Platinum and Diamond Solitaire Ring: classic 6-prong Tiffany solitaire ring, containing one round brilliant cut diamond weighing approximately 0.40 carat. Accompanied by a Tiffany & Co. Diamond Certificate #T46077 stating the d](https://p1.liveauctioneers.com/6253/332449/179301271_1_x.jpg?height=310&quality=70&version=1717577449)
![Estate Diamond 14mm Gray South Sea Pearl Platinum Clip-on Stud Earrings: These jumbo genuine South sea earrings are created in platinum gold. these beautiful gray-color South Sea Pearls High Lusters are very smooth with few minor blemishes, measuring each approx. 14mm in d](https://p1.liveauctioneers.com/2211/332393/179263727_1_x.jpg?height=310&quality=70&version=1717524154)
![David Webb Vintage Diamond 18K Yellow Gold Platinum Infinity Eternity Band Ring: All the Infinity-shape links have two Genuine Diamonds, a total of (20) Round Cut, prong set diamonds, weighing collectively 0.75 carats, G-H color & VS clarity. he width is 12 mm in thickness, and it](https://p1.liveauctioneers.com/2211/332393/179263828_1_x.jpg?height=310&quality=70&version=1717524154)
![GIA 7.53ct Black Opal Diamond Platinum Oval Cocktail Ring: this Extraordinary genuine natural opal Expertly mounted in solid platinum weighing approx. 7.00 carats, accentuated by 8 baguette-cut Genuine Diamonds totaling 0.53 carats VS clarity and G-H color) c](https://p1.liveauctioneers.com/2211/332393/179263806_1_x.jpg?height=310&quality=70&version=1717524154)
![CARTIER Diamond Platinum Wedding Band Ring: This classic Cartier eternity band is crafted in solid platinum, channel set with 16 high-quality round-cut diamonds of approx. 4.25cts, E-F color VVS1 clarity. Ring Size:6](https://p1.liveauctioneers.com/2211/332393/179264002_1_x.jpg?height=310&quality=70&version=1717524154)
![Vintage Platinum 3.43 ctw AGL Cushion Sapphire & Diamond Ballerina Cocktail Ring: A vintage solid platinum and 18k yellow gold ballerina ring, with 1 AGL cretified cushion cut natural sapphire (2.08ct), and 20 baguette cut natural diamonds (F/G - VS1/VS2 ; 1.35ctw). The ring is siz](https://p1.liveauctioneers.com/989/333311/179998343_1_x.jpg?height=310&quality=70&version=1718313059)
![Platinum Tanzanite & Diamond Pendant Necklace: Platinum 8.04 carat Natural Modified Triangular Brilliant Cut Tanzanite and 1.28 CTTW Diamond Pendant with link chain. The Bluish Violet Tanzanite is certified by GIA and includes an GGA Appraisal Rep](https://p1.liveauctioneers.com/1395/333766/180317020_1_x.jpg?height=310&quality=70&version=1718722888)
![HERMES SERIE SIGNET NO. 9 SILVER LADIES RING: HERMES Serie Signet No. 9 Silver Ladies Ring Brand: Tiffany Type: Band ring Material: Platinum 950 Color: None Size: 7.5-8 Accessories: None Accessories Notice: When purchasing pre-owned](https://p1.liveauctioneers.com/6177/332269/179198061_1_x.jpg?height=310&quality=70&version=1717429794)
![TIFFANY&CO. KNIFE EDGE 2MM RING PT950: TIFFANY&Co. Knife Edge 2mm Ring Pt950 Brand: Tiffany Type: Band ring Material: Platinum 950 Color: None Size: 4.75-5 Accessories: None Accessories Notice: When purchasing pre-owned goods,](https://p1.liveauctioneers.com/6177/332274/179200435_1_x.jpg?height=310&quality=70&version=1717430503)
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 […]