![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/989/332990/179759264_1_x.jpg?height=310&quality=70&version=1718056969)
Platinum Jewelry
![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/989/332990/179759264_1_x.jpg?height=310&quality=70&version=1718056969)
![NEW Custom Made Platinum 1.19 ctw Bezel Diamond 5 Stone Classic Wedding Band Rin: A new solid platinum band ring, with 5 round brilliant cut natural diamonds ( F/G - VS1/VS2 ; 1.19ctw). The ring is size 5.5, weighs a total of 8.13 grams, and measures 5.15mm wide.](https://p1.liveauctioneers.com/6100/333121/179831775_1_x.jpg?height=310&quality=70&version=1718216427)
![TTFFANY&CO. TIFFANY PT950 PLATINUM HARMONY RING: Ttffany&Co. Tiffany Pt950 Platinum Harmony Ring Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: I Size: 4.75-5 Accessories: None Accessories Notice: When purchasing pre](https://p1.liveauctioneers.com/6177/331079/178472092_1_x.jpg?height=310&quality=70&version=1716567293)
![BVLGARI BULGARI BVLGARI TORCELLO ENGAGEMENT RING: BVLGARI Bulgari BVLGARI Torcello Engagement Ring Brand: Bvlgari Type: Band ring Material: Platinum 950 Color: Silver Size: 5.5-5.75 Accessories: None Accessories Notice: When purchasing p](https://p1.liveauctioneers.com/6177/331079/178471981_1_x.jpg?height=310&quality=70&version=1716567293)
![TIFFANY&CO. RING CURVED BAND DIAMOND PT950: TIFFANY&Co. Ring Curved Band Diamond Pt950 Brand: Tiffany Type: Band ring Material: Platinum 950 Color: None Size: 4 -4.50 Accessories: None Accessories Notice: When purchasing pre-owned](https://p1.liveauctioneers.com/6177/331471/178774852_1_x.jpg?height=310&quality=70&version=1716923107)
![TIFFANY&CO. TIFFANY BY THE YARD BRACELET 3P DIAMOND ELSA PERETTI PT950: TIFFANY&Co. Tiffany by the Yard Bracelet 3P Diamond Elsa Peretti Pt950 Brand: Tiffany Type: Charm bracelet Material: None Color: Platinum 950 Size: 17.5cm / 6.88'' Accessories: None Acces](https://p1.liveauctioneers.com/6177/332280/179204173_1_x.jpg?height=310&quality=70&version=1717431231)
![TASAKI RING AKOYA PEARL 9.2MM DIAMOND 0.60CT: TASAKI Ring Akoya Pearl 9.2mm Diamond 0.60ct Brand: TASAKI Type: Ring Material: 900/Platinum Color: None Size: 3.75 Accessories: None Accessories Notice: When purchasing pre-owned goods,](https://p1.liveauctioneers.com/6177/332290/179215656_1_x.jpg?height=310&quality=70&version=1717432081)
![DIAMOND 0.311CT SOLITAIRE NECKLACE 900 850 PLATINUM: Diamond 0.311ct Solitaire Necklace 900 850 Platinum Brand: Unbranded Type: Necklace Material: 900/850/Platinum Color: None Size: Necklace length: 37 / 40cm, Pendant size: 7.0 x 4.2mm Accessories:](https://p1.liveauctioneers.com/6177/332293/179216762_1_x.jpg?height=310&quality=70&version=1717432645)
![VAN CLEEF & ARPELS #49 COUTURE SOLITAIRE: Van Cleef & Arpels #49 Couture Solitaire Brand: Van Cleef & Arpels Type: Band ring Material: Platinum 950 Color: None Size: 5'' Accessories: None Accessories Notice: When purchasing pre-o](https://p1.liveauctioneers.com/6177/330603/178281604_1_x.jpg?height=310&quality=70&version=1716409197)
![CHANEL COCO CRUSH RING MINI MODEL PLATINUM: CHANEL Coco Crush Ring Mini Model Platinum Brand: Chanel Type: Band ring Material: Platinum Color: Silver Size: 8 Accessories: None Accessories Notice: When purchasing pre-owned goods, pl](https://p1.liveauctioneers.com/6177/331079/178471979_1_x.jpg?height=310&quality=70&version=1716567293)
![TIFFANY&CO. HARMONY DIAMOND RING PT PLATINUM: TIFFANY&Co. Harmony Diamond Ring Pt Platinum Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: G Size: 4.5 Accessories: None Accessories Notice: When purchasing pre-owned](https://p1.liveauctioneers.com/6177/331079/178471667_1_x.jpg?height=310&quality=70&version=1716567293)
![TTFFANY DOTS CROSS DIAMOND RING: Ttffany Dots Cross Diamond Ring Brand: Tiffany Type: Band ring Material: Platinum, Yellow gold (18K) Color: Yellow gold Size: 6.5 Accessories: None Accessories Notice: When purchasing pre](https://p1.liveauctioneers.com/6177/331079/178471606_1_x.jpg?height=310&quality=70&version=1716567293)
![TTFFANY RIBBON SOLITAIRE NO. 6 RING PLATINUM: Ttffany Ribbon Solitaire No. 6 Ring Platinum Brand: Tiffany Type: Band ring Material: Platinum 950 Color: None Size: 3.5-4 Accessories: None Accessories Notice: When purchasing pre-owned](https://p1.liveauctioneers.com/6177/331079/178471468_1_x.jpg?height=310&quality=70&version=1716567293)
![BLACK PEARL DIAMOND RING PLATINUM: Black Pearl Diamond Ring Platinum Brand: Unspecified Type: Band ring Material: Platinum Color: Black Size: 12.5 Accessories: None Accessories Notice: When purchasing pre-owned goods, plea](https://p1.liveauctioneers.com/6177/331079/178471340_1_x.jpg?height=310&quality=70&version=1716567293)
![HARRY WINSTON BRILLIANT LOVE DIAMOND: Harry Winston Brilliant Love Diamond Brand: Harry Winston Type: Engagement ring Material: Platinum 950 Color: E Size: 4.5 Accessories: None Accessories Notice: When purchasing pre-owned g](https://p1.liveauctioneers.com/6177/331079/178471251_1_x.jpg?height=310&quality=70&version=1716567293)
![TIFFANY&CO. SOLITAIRE DIAMOND 0.26CT NO. 9 RING: TIFFANY&Co. Solitaire Diamond 0.26ct No. 9 Ring Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: I Size: 4.75-5 Accessories: None Accessories Notice: When purchasing pre](https://p1.liveauctioneers.com/6177/331471/178774625_1_x.jpg?height=310&quality=70&version=1716923107)
![TTFFANY & CO. SOLITAIRE DIAMOND 0.23CT SIZE 9 RING: Ttffany & Co. Solitaire Diamond 0.23ct Size 9 Ring Brand: Tiffany Type: Engagement ring Material: Platinum 950 Color: I Size: 4.75-5 Accessories: None Accessories Notice: When purchasing](https://p1.liveauctioneers.com/6177/331471/178774624_1_x.jpg?height=310&quality=70&version=1716923107)
![TIFFANY&CO. NO. 6.5 RING HALF DIAMOND PT: TIFFANY&Co. No. 6.5 Ring Half Diamond Pt Brand: Tiffany Type: Band ring Material: Platinum 950 Color: None Size: 7.5-5 Accessories: None Accessories Notice: When purchasing pre-owned good](https://p1.liveauctioneers.com/6177/331471/178774458_1_x.jpg?height=310&quality=70&version=1716923107)
![CARTIER RING ENGRAVED/1PD DIAMOND PT950 PLATINUM LADIES: Cartier Ring Engraved/1PD Diamond Pt950 Platinum Ladies Brand: Cartier Type: Band ring Material: None Color: Platinum 950 Size: 5.5-5.75 Accessories: None Accessories Notice: When purchas](https://p1.liveauctioneers.com/6177/332280/179204177_1_x.jpg?height=310&quality=70&version=1717431231)
![TIFFANY & CO. TIFFANY K18/PT950 MILGRAIN BAND RING 18K PLATINUM SIZE 9: TIFFANY & Co. Tiffany K18/Pt950 Milgrain Band Ring 18K Platinum Size 9 Brand: Tiffany Type: Band ring Material: None Color: Gold (18K), Platinum 950 Size: 4.75-5 Accessories: None Accesso](https://p1.liveauctioneers.com/6177/332280/179203986_1_x.jpg?height=310&quality=70&version=1717431231)
![TIFFANY NOVO HALF ETERNITY DIAMOND RING, PLATINUM PT950, WOMEN'S: Tiffany Novo Half Eternity Diamond Ring, Platinum PT950, Women's Brand: Tiffany Type: Band ring Material: Platinum 950 Color: None Size: 4.75-5 Accessories: None Accessories Notice: When](https://p1.liveauctioneers.com/6177/332280/179203098_1_x.jpg?height=310&quality=70&version=1717431231)
![Platinum Diamond and Sapphire Band Ring: An alternating diamond and sapphire band ring set in platinum. Size 7-1/2. 5.46 dwt. | Philadelphia Metro area delivery, NYC curbside delivery, and international third-party shipper information are al](https://p1.liveauctioneers.com/881/333491/180081796_1_x.jpg?height=310&quality=70&version=1718400481)
![Estate English Syn Sapphire Diamond .70 Cttw Platinum Brooch: Estate English Syn Sapphire Diamond .70 Cttw Platinum Brooch Estate Brooch, 1 Pear Shape Synthetic Sapphire, 14 Old European Cut Di](https://p1.liveauctioneers.com/6970/332422/179277010_1_x.jpg?height=310&quality=70&version=1717584831)
![TIFFANY PLATINUM HARMONY ROUND BRILLIANT DIAMOND ENGAGEMENT RING An Outstanding Tiffany & Co: TIFFANY PLATINUM HARMONY ROUND BRILLIANT DIAMOND ENGAGEMENT RING An Outstanding Tiffany & Co Platinum Harmony Round Brilliant Engagement Ring; comes with Tiffany Box, Pouch and Gift Bag .39 Carat Dia](https://p1.liveauctioneers.com/672/332796/179549312_1_x.jpg?height=310&quality=70&version=1717796272)
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 […]