![NEW Platinum GIA Certified 1.11 ctw Radiant Cut Diamond Solitaire Engagement Rin: A new solid platinum solitaire ring, with 1 Gia certified rectangular brilliant natural diamond (H - VS2 ; 1.11 ct). The ring is size 6.5, weighs a total of 4.16 grams, and measures 7mm wide. Comes wi](https://p1.liveauctioneers.com/989/334039/180506988_1_x.jpg?height=310&quality=70&version=1718918858)
Platinum Rings
![NEW Platinum GIA Certified 1.11 ctw Radiant Cut Diamond Solitaire Engagement Rin: A new solid platinum solitaire ring, with 1 Gia certified rectangular brilliant natural diamond (H - VS2 ; 1.11 ct). The ring is size 6.5, weighs a total of 4.16 grams, and measures 7mm wide. Comes wi](https://p1.liveauctioneers.com/989/334039/180506988_1_x.jpg?height=310&quality=70&version=1718918858)
![Handmade Platinum Old Mine Diamond and French Cut Sapphire Engagement Ring: Ships from Florida! Shorter shipping distances are kinder to the planet Ordering items closer to you is more likely to reduce your purchase's carbon footprint. Materials: Platinum Gemstone: Diamond Th](https://p1.liveauctioneers.com/5584/331757/178966218_1_x.jpg?height=310&quality=70&version=1717530687)
![Platinum Antique Moval GIA Diamond & Calibrated Sapphire Engagement Ring: Vintage from the 1950s Size: 8 US Materials: Platinum Gemstone: Diamond "The Mila ring is a handmade engagement ring. It centers one antique oval very rare, elongated diamond of D color, SI2 clarity t](https://p1.liveauctioneers.com/5584/331757/178966227_1_x.jpg?height=310&quality=70&version=1717530687)
![Estate Platinum Diamond Engagement Ring: Size: 6 3/4 US Materials: Platinum Gemstone: Diamond Style: Art deco "The Erika ring centers one full cut diamond of G color, SI1 clarity EGL Certified. 3 full cut diamonds of G color, SI1 clarity tha](https://p1.liveauctioneers.com/5584/331757/178966217_1_x.jpg?height=310&quality=70&version=1717530687)
![Estate 18k gold and Platinum Coral and Diamond Ring: Materials: Gold, Platinum Gemstone: Coral Band color: Gold Style: Art deco "This exquisite ring features an eye-catching natural coral that measures 13mm by 8mm. The center stone is surrounded by 24 o](https://p1.liveauctioneers.com/5584/331757/178966237_1_x.jpg?height=310&quality=70&version=1717530687)
![Handmade Platinum Ring with Antique Marquise Diamond and Emeralds: Materials: Platinum Gemstone: Diamond Adjustable The Amy ring is a piece handmade in platinum. It centers one old mine marquise cut diamond of J-K color and SI1 clarity that weighs 0.70ctw approx. The](https://p1.liveauctioneers.com/5584/331757/178966220_1_x.jpg?height=310&quality=70&version=1717530687)
![Platinum Emerald Cut Diamond and French cut Sapphire Engagement Ring: Ships from Florida! Shorter shipping distances are kinder to the planet Ordering items closer to you is more likely to reduce your purchase's carbon footprint. Materials: Platinum The Seraphina ring i](https://p1.liveauctioneers.com/5584/331757/178966234_1_x.jpg?height=310&quality=70&version=1717530687)
![KORBA RING: Materials: platinum, platinum ring, platinum engagement ring "Made in Platinum • 1 GIA certified natural Burma oval cut ruby 1.16ctw • 38 full cut diamonds I-VS1 0.23ctw. Ring measurement:](https://p1.liveauctioneers.com/5584/331757/178966225_1_x.jpg?height=310&quality=70&version=1717530687)
![Original Art Deco 18K Gold and Platinum Natural Emerald and Diamond Ring: Vintage from the 1920s Materials: Platinum Gemstone: Emerald Gem color: Green "The Ottilie ring is an original antique ring from the Art Deco era Circa 1920s. It centers one natural sugarloaf cut emer](https://p1.liveauctioneers.com/5584/331757/178966242_1_x.jpg?height=310&quality=70&version=1717530687)
![GIA Certified 3.43ct Burma No Heat Blue Sapphire Diamonds Ring Platinum: GIA Certified Burma No Heat Sapphire Ring GIA Certified 3.43ct. Natural Sapphire ring. Report: 1385814557 Oval cut: 9.13 X 7.88 X 5.32mm Transparent, Blue No Heat .28ct. Side natural triangle cut diam](https://p1.liveauctioneers.com/5584/332483/179310859_1_x.jpg?height=310&quality=70&version=1718142738)
![Handmade Platinum EGL Certified Diamond and Sapphire Ring: Materials: Platinum Gemstone: Diamond "The Megham is a piece handmade in platinum that centers one central EGL certified old mine cut diamond of K color and SI3 clarity that weighs 3.01ctw. The center](https://p1.liveauctioneers.com/5584/331757/178966214_1_x.jpg?height=310&quality=70&version=1717530687)
![CARTIER 5.45 Carat Pear-Shaped Diamond Platinum Ring: This Breathtaking Classic Cartier diamond ring is centered With a stunning pear-shaped natural diamond weighing 4.07cts, E color, VS1, set in a beautiful platinum setting. This is an impeccable Diamon](https://p1.liveauctioneers.com/6687/332297/179218608_1_x.jpg?height=310&quality=70&version=1717443039)
![Vintage Platinum Diamond Engagement Ring, Art Deco, Sz. 7. 1920's, Signed Certified: Title: Vintage Platinum Diamond Engagement Ring, Art Deco, Sz. 7. 1920's, Signed Certified Description: Vintage Platinum Diamond Engagement Ring, Art Deco, Sz. 7. 1920's, Signed Certified. The center](https://p1.liveauctioneers.com/5584/331529/178834852_1_x.jpg?height=310&quality=70&version=1717530659)
![GIA 3.92ct Cabochon Emerald Diamond Platinum Cocktail Ring: They are crafted in luxurious platinum, with minor treatment, centered by a GIA-certified Genuine Emerald, Cabochon oval cut, weighing approximately 3.92 carats. The top of this piece measures 11 mm x](https://p1.liveauctioneers.com/6687/332297/179218618_1_x.jpg?height=310&quality=70&version=1717443039)
![Handmade Platinum Emerald and Old Mine Diamond Ring: Size: 7 1/4 US Materials: Platinum Gemstone: Emerald Gem color: Green Adjustable "The Aubree ring is an original Rozental’s design handmade in platinum. It centers 4 natural Colombian Sugarloaf](https://p1.liveauctioneers.com/5584/331757/178966210_1_x.jpg?height=310&quality=70&version=1717530687)
![8.47 Carat Fancy Yellow Diamond GIA Platinum Ring Solitaire: About the Item Magnificent and classy yellow diamond solitaire ring! Features a 8.47-carat natural fancy yellow oval brilliant cut diamond flanked by two half-moon cut white diamonds. The fancy yellow](https://p1.liveauctioneers.com/5584/331564/178847114_1_x.jpg?height=310&quality=70&version=1717530687)
![Powerful Platinum Princess Cut Diamond Wedding Set: Powerful Platinum approximate 0.33ctw Princess Cut Diamond Engagement Ring with approximate 0.80ctw Diamond Band. Total weight for Set 9.50 Grams. Ring Size 4"](https://p1.liveauctioneers.com/6266/330329/178072464_1_x.jpg?height=310&quality=70&version=1716251320)
![Art Deco Platinum Natural Emerald and Diamond Ring: Vintage from the 1920s Ships from Florida! Shorter shipping distances are kinder to the planet Ordering items closer to you is more likely to reduce your purchase's carbon footprint. Materials: Platin](https://p1.liveauctioneers.com/5584/331757/178966241_1_x.jpg?height=310&quality=70&version=1717530687)
![Art Deco Handmade Platinum Old Mine Diamond and French cut Emerald Ring: Vintage from the 1920s Materials: Platinum "The Avery ring is an authentic vintage piece handmade in the Art Deco era circa 1920. It centers 1 old mine marquise cut diamond of D color and SI1 that wei](https://p1.liveauctioneers.com/5584/331757/178966250_1_x.jpg?height=310&quality=70&version=1717530687)
![Tiffany & Co. Diamond Platinum Stacking Wedding Band: Ring Size: 5.5 (Sizable). Weight: 3.0 Grams](https://p1.liveauctioneers.com/6687/332297/179218610_1_x.jpg?height=310&quality=70&version=1717443039)
![GIA 2.00ct. Pear Brilliant diamond ring I / Si-1 Solitaire Class Platinum +: Pear Solitaire GIA 2.00ct. Pear cut diamond ring. I-color Si-1 clarity Report Id: 12037753 Please see attached photo for report. 10.24 - 7.03 X 4.73 Excellent Brilliance. Platinum 9 grams. curren ring](https://p1.liveauctioneers.com/5584/331597/178873951_1_x.jpg?height=310&quality=70&version=1717530687)
![GIA Certified 3.97ct Natural Emerald (F1) Trillants Diamond Ring Platinum 12414: GIA Certified 3.97ct Natural Emerald (F1) Trillants Diamond Ring Platinum 12414 $19,000.00 PRODUCT DESCRIPTION GIA Certified 3.97ct Natural Emerald Cut Emerald Diamonds Ring. Report # 2211186968 F1 -](https://p1.liveauctioneers.com/5584/332483/179311195_1_x.jpg?height=310&quality=70&version=1718142738)
![Vintage Aquamarine Diamond Platinum Tall Geometric Cocktail Ring: weighing approx 41.33 carats with (8)round cuts & (20) square-cut diamonds that dance around and give extra sparkle. The Aquamarine measures appx. 19.8x 16.1x 18.2mm, The total diamond weight is appx.](https://p1.liveauctioneers.com/6687/332297/179218678_1_x.jpg?height=310&quality=70&version=1717443039)
![Cushion Cut Diamond Platinum Ring Art Deco circa 1920s 3.02-carat GIA G SI1: About the Item Amazing diamond & platinum engagement ring. Features a gorgeous over 3-carat cushion cut diamond that comes with a GIA certificate (see picture 10) stating that the diamond is G color a](https://p1.liveauctioneers.com/5584/332704/179475019_1_x.jpg?height=310&quality=70&version=1718142737)
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 […]