![Tiffany & Co. 1.06 Carat Emerald Cut G VS1 Diamond Platinum Engagement Ring: Designer: Tiffany & CoTitle: Tiffany & Co 1.06 Carat Emerald Cut G VS1 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 1.06 Carat Diamond Number of Stones: 1 Color: G Cl](https://p1.liveauctioneers.com/3780/329167/177974170_1_x.jpg?height=310&quality=70&version=1715878703)
Platinum Rings
![Tiffany & Co. 1.06 Carat Emerald Cut G VS1 Diamond Platinum Engagement Ring: Designer: Tiffany & CoTitle: Tiffany & Co 1.06 Carat Emerald Cut G VS1 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 1.06 Carat Diamond Number of Stones: 1 Color: G Cl](https://p1.liveauctioneers.com/3780/329167/177974170_1_x.jpg?height=310&quality=70&version=1715878703)
![Platinum Diamond Wedding Band: Platinum Diamond Wedding Band, featuring 7 round brilliant cut diamonds weighing approx. 0.16 carat, marked: "HWB & Sons". Tested platinum. Measuring approx US finger size 7, 1.2 dwt. Provenance: From](https://p1.liveauctioneers.com/5649/328672/177029246_1_x.jpg?height=310&quality=70&version=1714762352)
![PLATINUM DOUBLE HALO DIAMOND RING: This sophisticated ring is crafted from platinum and features a central princess cut diamond prominently mounted. It is flanked by round brilliant cut diamonds that accentuate the band around and on b](https://p1.liveauctioneers.com/3353/332006/179134623_1_x.jpg?height=310&quality=70&version=1717470318)
![Platinum and Diamond Ring: Platinum and Diamond Ring Art Deco style having a round cut diamond weighing approximately 0.56 carat (5.21 by 5.18 by 3.41mm), SI clarity, H/I color, no fluorescence noted, flanked by four round cut](https://p1.liveauctioneers.com/941/332473/179331769_1_x.jpg?height=310&quality=70&version=1717622230)
![Tiffany & Co. 0.85 Carat Round Brilliant F VS1 Diamond Platinum Band Ring: Designer: Tiffany & Co Title: Tiffany & Co 0.85 Carat Round Brilliant F VS1 Diamond Platinum Band Ring Style: Band Metal: Platinum Gemstone 1: 0.85 Carat Diamond Number of Stones: 21 Color: F Clarity:](https://p1.liveauctioneers.com/3780/329167/177974682_1_x.jpg?height=310&quality=70&version=1715878703)
![Vintage 1960's 14k & Platinum Gold Pave Diamond Cluster Ladies Ring 1.85 ct: Vintage 1960's 14k & Platinum Gold Pave Diamond Cluster Ladies Ring 1.85 ct. This beautiful ring has 31 brilliant cut mounted diamonds in 14k & Platinum (tested) two-tone in color. Hand made in size 6](https://p1.liveauctioneers.com/1183/321967/177741501_1_x.jpg?height=310&quality=70&version=1715605026)
![Tiffany and Co 1.01 Carat I-VS1 Platinum Diamond Engagement Ring with Cert: Brand: Tiffany & Co. Type: Ring Color: I (GIA has certified it for H color) Clarity: VS1 Precision of cut: Very Good Symmetry: Very Good Polish: Very Good Measurements:6.54-6.61 x 3.94 mm Style: Band](https://p1.liveauctioneers.com/3780/329167/177974185_1_x.jpg?height=310&quality=70&version=1715878703)
![1.90 Carat Old European Cut K SI1 and Diamond Platinum Engagement Ring: Title: 1.90 Carat Old European Cut K SI1 and Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 0.12 Carat Diamond Number of Stones: 6 Gemstone 2: 1.78 Carat Diamond Number](https://p1.liveauctioneers.com/3780/329167/177974154_1_x.jpg?height=310&quality=70&version=1715878703)
![Vintage 2.48 Carat Emerald Cut H-VS1 Diamond Platinum Engagement Ring: Title: Vintage 2.48 Carat Emerald Cut H-VS1 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 2.48 Carat Diamond Number of Stones: 1 Color: H Clarity: VS1 Shape: Emerald C](https://p1.liveauctioneers.com/3780/329167/177973884_1_x.jpg?height=310&quality=70&version=1715878703)
![Ladies Platinum & Diamond Band: Ladies platinum ring featuring eleven (11) diamonds (6 princess and 5 baguette) approximately 0.84 carats together, Clarity-VS1, Color-F. The ring is marked "plat" and XRF tests 95% platinum](https://p1.liveauctioneers.com/525/332539/179371791_1_x.jpg?height=310&quality=70&version=1717698500)
![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)
![Tiffany & Co. 0.93 Carat Round Brilliant F VS1 Diamond Platinum Band Ring: Designer: Tiffany & Co Title: Tiffany & Co 0.93 Carat Round Brilliant F VS1 Diamond Platinum Band Ring Style: Band Metal: Platinum Gemstone 1: 0.93 Carat Diamond Number of Stones: 24 Color: F Clarity:](https://p1.liveauctioneers.com/3780/329167/177974683_1_x.jpg?height=310&quality=70&version=1715878703)
![Art Deco 2.14 Carat Old European Cut I VS2 Diamond Platinum Engagement Ring: Title: 2.14 Carat Old European Cut I VS2 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 2.14 Carat Diamond Number of Stones: 1 Color: I Clarity: VS2 Shape: Old European](https://p1.liveauctioneers.com/3780/329167/177973958_1_x.jpg?height=310&quality=70&version=1715878703)
![JEWELRY. Platinum and Diamond Eternity Band Ring.: Platinum and diamond eternity band ring. Total approx. weight of the ring is 1.7 dwt (gross). Ring size - 4 1/2. From a New Rochelle, NY estate. Dimensions: ring measures approx. 2.8mm in width.](https://p1.liveauctioneers.com/483/333513/180107851_1_x.jpg?height=310&quality=70&version=1718399492)
![Vintage 1.34 Carat Old European Cut H-SI1 Diamond Platinum Engagement Ring: Title: Vintage 1.34 Carat Old European Cut H-SI1 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 1.03 Carat Diamond Number of Stones: 1 Color: H Clarity: SI1 Shape: Old](https://p1.liveauctioneers.com/3780/329167/177974567_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 1.17 Carat Ruby 0.20 Round Diamond Platinum Engagement Ring: Designer: Tiffany & Co Title: Tiffany & Co 1.17 Carat Round Brilliant 0.20 Carat Round Brilliant Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 1.17 Carat Number of Sto](https://p1.liveauctioneers.com/3780/329167/177974199_1_x.jpg?height=310&quality=70&version=1715878703)
![Vintage Diamond Platinum Three-Stone RING Estate Jewelry: Diamond Platinum Three-Stone Ring 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](https://p1.liveauctioneers.com/3780/331958/179092252_1_x.jpg?height=310&quality=70&version=1717192562)
![Tiffany & Co Platinum Solitaire Setting: Tiffany & Co Platinum Solitaire Setting Having original bag (marked 'irid.plat' and 'Tiffany & Co') Property from: an Estate, St. Louis, Missouri Size: 5.25 Weight: .900 platinum: 2.48 dwts. (total) C](https://p1.liveauctioneers.com/941/332473/179331778_1_x.jpg?height=310&quality=70&version=1717622230)
![Tiffany & Co.. 0.55 Carat Round Brilliant Diamond Platinum Eternity Band Ring: Designer: Tiffany and Co Title: Tiffany and Co 0.55 Carat Round Brilliant Diamond Platinum Eternity Band Ring Style: Eternity Band Metal: Platinum Gemstone 1: 0.55 Carat Diamond Number of Stones: 40 S](https://p1.liveauctioneers.com/3780/329167/177974917_1_x.jpg?height=310&quality=70&version=1715878703)
![1.63 Carat Old European Cut J VS2 and Baguette Shape H VS1 and Round Brilliant H VS1 Diamond: Title: 1.63 Carat Old European Cut J VS2 and Baguette Shape H VS1 and Round Brilliant H VS1 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 0.2 Carat Diamond Number of S](https://p1.liveauctioneers.com/3780/329167/177974332_1_x.jpg?height=310&quality=70&version=1715878703)
![5.25 Carat Asscher Cut G VS1 Diamond Platinum Eternity Band Ring: Title: 5.25 Carat Asscher Cut G VS1 Diamond Platinum Band Ring Style: Band Metal: Platinum Gemstone 1: 5.25 Carat Diamond Number of Stones: 15 Color: G Clarity: VS1 Shape: Asscher Cut Size: 3.75 Weigh](https://p1.liveauctioneers.com/3780/329167/177974241_1_x.jpg?height=310&quality=70&version=1715878703)
![Platinum and Diamond Band, Jewelsmith: Platinum and Diamond Band, Jewelsmithin a two-row open design featuring collet set full cut round diamonds weighing approximately .50 total carat (H-I color, VS2-SI1 clarity), signed and marked Plat.](https://p1.liveauctioneers.com/250/333351/179989220_1_x.jpg?height=310&quality=70&version=1718312227)
![Platinum and Diamond Ring Assortment: Platinum and Diamond Ring Assortment (3) rings including an engagement ring having a round cut diamond weighing approximately 0.83 carat (6.25 by 6.23 by 3.50mm), F/G color, SI-2 clarity, flanked by f](https://p1.liveauctioneers.com/941/332473/179331726_1_x.jpg?height=310&quality=70&version=1717622230)
![JEWELRY. Platinum and Diamond Cocktail Ring.: Platinum cocktail ring displaying a central prong-set round brilliant cut diamond with a three tier surround of (24) marquis cut diamonds. Central RBC diamond measures approx. 6.7mm. Stamped, "Fi](https://p1.liveauctioneers.com/483/333513/180107857_1_x.jpg?height=310&quality=70&version=1718399492)
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 […]