![Vintage Diamond Sapphire Square Pinwheel Platinum Cocktail Ring: This pinwheel design, cast in platinum, is centered with a round, brilliant cut diamond weighing appx. 1.00 carats, H-I color, SI2 clarity ( No visible inclousion). Angling down from the center and cr](https://p1.liveauctioneers.com/2211/332393/179263740_1_x.jpg?height=310&quality=70&version=1717524154)
Platinum Rings
![Vintage Diamond Sapphire Square Pinwheel Platinum Cocktail Ring: This pinwheel design, cast in platinum, is centered with a round, brilliant cut diamond weighing appx. 1.00 carats, H-I color, SI2 clarity ( No visible inclousion). Angling down from the center and cr](https://p1.liveauctioneers.com/2211/332393/179263740_1_x.jpg?height=310&quality=70&version=1717524154)
![11.52cts GIA Black opal Diamond Platinum Halo Cocktail Ring: Approx. 22mm x 15 and weighing appx. 12.26 Carats. Completing the ring are 20 pave set round brilliant and baguette-cut diamonds. At a combined weight of appx. 0.26 carats and are H-I color And range](https://p1.liveauctioneers.com/2211/332393/179263842_1_x.jpg?height=310&quality=70&version=1717524154)
![900PT 1.32CT DIAMOND SOLITAIRE RING, 7.25: 900-purity platinum solitaire ring featuring a beautiful natural 1.23-carat solitaire round brilliant diamond. Stamped 132, Pt900, on the inside of the ring band. Details and measurements: Ring size:](https://p1.liveauctioneers.com/2682/333609/180215344_1_x.jpg?height=310&quality=70&version=1718510692)
![Platinum Ring with 4.50 CTW in Diamonds and Sapphires: Beautiful Platinum Ring featuring a center Full cut Diamond Approx. 0.50 carats. H color, VS clarity. Along with Single cut Diamonds weighing Approx. 1.00 carats. G-H color, VS clarity. Accented with](https://p1.liveauctioneers.com/7877/333606/180214407_1_x.jpg?height=310&quality=70&version=1718513102)
![Tiffany & Co. 0.40 Carat Round Brilliant G VS1 Diamond Platinum Band Ring: Designer: Tiffany & Co Title: Tiffany & Co 0.40 Carat Round Brilliant G VS1 Diamond Platinum Band Ring Style: Band Metal: Platinum Gemstone 1: 0.4 Carat Diamond Number of Stones: 20 Color: G Clarity:](https://p1.liveauctioneers.com/3780/329167/177974919_1_x.jpg?height=310&quality=70&version=1715878703)
![2.35 Carat Old European Cut N-VS2 Diamond Platinum Engagement Ring: Title: 2.35 Carat Old European Cut N-VS2 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 2.19 Carat Diamond Number of Stones: 1 Color: N Clarity: VS2 Shape: Old European](https://p1.liveauctioneers.com/3780/329167/177974096_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 1.27 Carat Round Brilliant H VVS2 Diamond Platinum Engagement Ring: Designer: Tiffany & Co Title: Tiffany & Co 1.27 Carat Round Brilliant H VVS2 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 1.27 Carat Diamond Number of Stones: 1 Color](https://p1.liveauctioneers.com/3780/329167/177974046_1_x.jpg?height=310&quality=70&version=1715878703)
![BAGUE CHEVALIERE EN PLATINEBague chevalière en platine sertie en son centre d'un brillant taille: BAGUE CHEVALIERE EN PLATINEBague chevalière en platine sertie en son centre d'un brillant taille ancienne d'environ 0.80 carats (cassure sur un côté) et de diamants taille baguette. A platinum sign](https://p1.liveauctioneers.com/8168/333091/179820608_1_x.jpg?height=310&quality=70&version=1718202609)
![CARTIER RING BALLERINA DIAMOND PT950 PLATINUM 0.36CT WOMEN'S: Cartier Ring Ballerina Diamond Pt950 Platinum 0.36ct Women's Brand: Cartier Type: Band ring Material: Platinum 950 Color: Platinum Size: 4.5 Accessories: None Accessories Notice: When pur](https://p1.liveauctioneers.com/6177/332280/179203256_1_x.jpg?height=310&quality=70&version=1717431231)
![CARTIER RING DIAMOND 1895 WEDDING BAND 2.5MM EU49 950 PLATINUM: Cartier Ring Diamond 1895 Wedding Band 2.5mm EU49 950 Platinum Brand: Cartier Type: Ring Material: 950/Platinum Color: None Size: 4.75-5 Accessories: None Accessories Notice: When purchas](https://p1.liveauctioneers.com/6177/332293/179216743_1_x.jpg?height=310&quality=70&version=1717432645)
![2pc. platinum & diamond wedding set: Nice 2 piece platinum and diamond wedding set. Approximate size 4.5](https://p1.liveauctioneers.com/7595/332878/179681931_1_x.jpg?height=310&quality=70&version=1717995732)
![Estate Bridal Designer 1.28 Ct Diamond Center (2.28 Cttw ) (GIA G, VS1) Platinum Ring: Estate Bridal Designer 1.28 Ct Diamond Center (2.28 Cttw ) (GIA G, VS1) Platinum Ring Dimensions: Estate Ring, 1 Cushion Brilliant Diamond 1.28ct GIA #16422398 G VS1, Round](https://p1.liveauctioneers.com/6970/332422/179276953_1_x.jpg?height=310&quality=70&version=1717584831)
![0.82 Carat Round Brilliant G SI1 Diamond Platinum Band Ring: Title: 0.82 Carat Round Brilliant G SI1 Diamond Platinum Band Ring Style: Band Metal: Platinum Gemstone 1: 0.82 Carat Diamond Number of Stones: 41 Color: G Clarity: SI1 Shape: Round Brilliant Size: 6.](https://p1.liveauctioneers.com/3780/329167/177974841_1_x.jpg?height=310&quality=70&version=1715878703)
![1.00 Carat Round Brilliant F VS2 Diamond Platinum Wedding Band Ring: Title: 1.00 Carat Round Brilliant F VS2 Diamond Platinum Wedding Band Ring Style: Wedding Band Metal: Platinum Gemstone 1: 1 Carat Diamond Number of Stones: 5 Color: F Clarity: VS2 Shape: Round Brilli](https://p1.liveauctioneers.com/3780/329167/177974808_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 0.48 Carat Round Brilliant H SI1 Diamond Platinum Band Ring: Designer: Tiffany & Co Title: Tiffany & Co 0.48 Carat Round Brilliant H SI1 Diamond Platinum Band Ring Style: Band Metal: Platinum Gemstone 1: 0.48 Carat Diamond Number of Stones: 22 Color: H Clarity:](https://p1.liveauctioneers.com/3780/329167/177974795_1_x.jpg?height=310&quality=70&version=1715878703)
![2.37 Carat Sapphire 0.70 Carat Baguette Diamond Platinum Cocktail Ring: Title: 2.37 Carat Oval Shape Sapphire 0.70 Carat Baguette Shape I VS2 Diamond Platinum Cocktail Ring Style: Cocktail Metal: Platinum Gemstone 1: 2.37 Carat Saph Number of Stones: 1 Shape: Oval Shape G](https://p1.liveauctioneers.com/3780/329167/177974772_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 0.25 Carat Round Brilliant F VS1 Diamond Platinum Band Ring: Designer: Tiffany & Co Title: Tiffany & Co 0.25 Carat Round Brilliant F VS1 Diamond Platinum Band Ring Style: Band Metal: Platinum Gemstone 1: 0.25 Carat Diamond Number of Stones: 34 Color: F Clarity:](https://p1.liveauctioneers.com/3780/329167/177974742_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 1.26 Carat Round Brilliant Diamond Platinum Band Ring: Designer: Tiffany & Co Title: Tiffany & Co 1.26 Carat Round Brilliant Diamond Platinum Band Ring Style: Band Metal: Platinum Gemstone 1: 1.26 Carat Diamond Number of Stones: 21 Shape: Round Brilliant](https://p1.liveauctioneers.com/3780/329167/177974678_1_x.jpg?height=310&quality=70&version=1715878703)
![CARTIER 0.51 Carat G-VVS2 Diamond Platinum Engagement Ring: Designer: CARTIER Title: Cartier 0.51 Carat Round Brilliant Shape G-VVS2 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 0.51 Carat Diamond Number of Stones: 1 Color: G](https://p1.liveauctioneers.com/3780/329167/177974593_1_x.jpg?height=310&quality=70&version=1715878703)
![CARTIER 0.39 Carat Round Brilliant G VS1 Diamond Platinum Band Ring: Designer: CARTIER Title: Cartier 0.39 Carat Round Brilliant G VS1 Diamond Platinum Band Ring Style: Band Metal: Platinum Gemstone 1: 0.39 Carat Diamond Number of Stones: 40 Color: G Clarity: VS1 Shape](https://p1.liveauctioneers.com/3780/329167/177974572_1_x.jpg?height=310&quality=70&version=1715878703)
![1.32 Carat J-I1 Diamond & Sapphire Platinum Wedding Ring: Title: 1.32 Carat Circular Brilliant Cut Shape J-I1 Diamond and Sapphire Platinum Wedding Ring Style: Wedding Metal: Platinum Gemstone 1: 1.32 Carat Diamond Number of Stones: 1 Color: J Clarity: I1 Sh](https://p1.liveauctioneers.com/3780/329167/177974417_1_x.jpg?height=310&quality=70&version=1715878703)
![Art Deco 4.80 Grams 1.19 Carat L-I1 Diamond Platinum Wedding Ring: Title: Art Deco 4.80 Grams 1.19 Carat Circular Brilliant Cut Shape L-I1 Diamond Platinum Wedding Ring Style: Wedding Metal: Platinum Gemstone 1: 1.19 Carat Diamond Number of Stones: 1 Color: L Clarity](https://p1.liveauctioneers.com/3780/329167/177974390_1_x.jpg?height=310&quality=70&version=1715878703)
![David Webb Cocktail Ring In 18kt Platinum And 40.44 Cts In Sapphire And Diamonds: An outstanding cocktail ring, created in New York city at the jewelry atelier of David Webb, back in the 1975. This ring has been designed with bold geometric patterns and carefully crafted in solid y](https://p1.liveauctioneers.com/7877/333606/180214467_1_x.jpg?height=310&quality=70&version=1718513102)
News about Platinum Rings
![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 […]