![Tiffany & Co.. 0.20 Carat Round Brilliant I-SI1 Diamond Platinum Cocktail Ring: Designer: Tiffany and Co Title: Tiffany and Co 0.20 Carat Round Brilliant I-SI1 Diamond Platinum Cocktail Ring Style: Cocktail Metal: Platinum Gemstone 1: 0.2 Carat Diamond Number of Stones: 0 Color:](https://p1.liveauctioneers.com/3780/329167/177974730_1_x.jpg?height=310&quality=70&version=1715878703)
Platinum Cocktail & Statement Rings
![Tiffany & Co.. 0.20 Carat Round Brilliant I-SI1 Diamond Platinum Cocktail Ring: Designer: Tiffany and Co Title: Tiffany and Co 0.20 Carat Round Brilliant I-SI1 Diamond Platinum Cocktail Ring Style: Cocktail Metal: Platinum Gemstone 1: 0.2 Carat Diamond Number of Stones: 0 Color:](https://p1.liveauctioneers.com/3780/329167/177974730_1_x.jpg?height=310&quality=70&version=1715878703)
![Platinum and 1.70ct Diamond Cocktail Dress Ring: Platinum cocktail ring, set with 17x diamonds all weighing at a estimated total of 1.70ct HALLMARKS: marked for Platinum MEASUREMENT: Size 8 US | Size Q UK](https://p1.liveauctioneers.com/9184/332128/179156825_1_x.jpg?height=310&quality=70&version=1717346843)
![A MINT GREEN TOURMALINE AND DIAMOND DRESS RING in platinum, set with a cushion cut tourmaline of ...: A MINT GREEN TOURMALINE AND DIAMOND DRESS RING in platinum, set with a cushion cut tourmaline of 5.55 carats, the border set with round brilliant cut diamonds, the shoulders set with further round bri](https://p1.liveauctioneers.com/6430/333787/180328659_1_x.jpg?height=310&quality=70&version=1718746274)
![Estate 2.74ct Diamond High Quality South Sea Pearl Platinum Ballerina Cocktail Ring: This spectacular ring has a 15 mm South Sea Pearl, High Luster, barely any blemishes, thick Nacre with Orient Display, and Silver undertones. with Round cut & Baguette cut genuine diamonds, prong set,](https://p1.liveauctioneers.com/2211/332393/179263737_1_x.jpg?height=310&quality=70&version=1717524154)
![GIA Natural Fancy Yellow Diamond Platinum 18K Gold Flower Cocktail Ring: Prominently features in the center a GIA-certified Natural Fancy Light Yellow Diamond, Oval Cut, 3.14 carts, and VS1 CLarity. (12) Round-cut diamonds surround the center. Weig thing appx. 1.20 carats](https://p1.liveauctioneers.com/2211/332393/179263852_1_x.jpg?height=310&quality=70&version=1717524154)
![Estate AGL 8.13ct Colombian Emerald Diamond Platinum Cocktail Ring: Prominently featured in the center is an 8.13 cts Colombian Emerald,AGL Certified. No Enhancement, Only Minor oil. surrounded by Round Cut Diamonds weighing approximately 2.36 carats, G-H color & VS c](https://p1.liveauctioneers.com/2211/332393/179264026_1_x.jpg?height=310&quality=70&version=1717524154)
![900PT JADE & DIAMOND COCKTAIL RING, 6.75: Platinum cocktail ring with an approximately 1.50-carat cabochon-cut jade center stone accented by round brilliant and tapered baguette diamonds totaling 0.22 carats. Stamped Pm900, 0.22, on the insid](https://p1.liveauctioneers.com/2682/333609/180215433_1_x.jpg?height=310&quality=70&version=1718510692)
![Vintage! Authentic Tiffany & Co Irid Platinum Diamond Sapphire Cocktail Ring: Vintage! Authentic Tiffany & Co Irid Platinum Diamond Sapphire Cocktail Ring Vintage! Authentic Tiffany & Co Irid Platinum Diamond Sapphire Cocktail Ring Product Description About This Piece: Metal: I](https://p1.liveauctioneers.com/5584/333405/180020171_1_x.jpg?height=310&quality=70&version=1718745967)
![1.45 Carat Round Brilliant H VS2 Diamond Platinum Cocktail Ring: Title: 1.45 Carat Round Brilliant H VS2 Diamond Platinum Cocktail Ring Style: Cocktail Metal: Platinum Gemstone 1: 1.45 Carat Diamond Number of Stones: 20 Color: H Clarity: VS2 Shape: Round Brilliant](https://p1.liveauctioneers.com/3780/329167/177974663_1_x.jpg?height=310&quality=70&version=1715878703)
![1.01 Carat Round Brilliant I-SI2 Platinum Cocktail Ring Diamond: Title: 1.01 Carat Round Brilliant I-SI2 Platinum Cocktail Ring Style: Cocktail Metal: Platinum Gemstone 1: 1.01 Carat Diamond Number of Stones: 1 Shape: Round Brilliant Gemstone 2: 0.68 Carat Diamond](https://p1.liveauctioneers.com/3780/329167/177974465_1_x.jpg?height=310&quality=70&version=1715878703)
![3.28 Carat Old European Cut J SI1 and Round Brilliant J SI1 Diamond Platinum Cocktail Ring: Title: 3.28 Carat Old European Cut J SI1 and Round Brilliant J SI1 Diamond Platinum Cocktail Ring Style: Cocktail Metal: Platinum Gemstone 1: 1.88 Carat Diamond Number of Stones: 1 Color: J Clarity: S](https://p1.liveauctioneers.com/3780/329167/177974073_1_x.jpg?height=310&quality=70&version=1715878703)
![GIA No Heat Cabochon 7.57ct Ruby Diamond Platinum Cocktail Ring: This ring is centered with 1 genuine cabochon oval cut ruby, GIA certified, approx. 7.57ct and is framed with 54 genuine round-cut, prong-set, diamonds approx. 1.23 ct, G-H color, VS1 clarity. Ring Si](https://p1.liveauctioneers.com/2211/332393/179263741_1_x.jpg?height=310&quality=70&version=1717524154)
![Certified GIA Conch Pearl Diamond Platinum Cocktail Ring: Prominently centered is an oval-shaped measuring 26.55 mm x 11.70mm. weighing approx. 20.27 carats and surrounded by a row of natural diamonds weighing approx. 1.25 carats, G-H color VS clarity prong-](https://p1.liveauctioneers.com/2211/332393/179263886_1_x.jpg?height=310&quality=70&version=1717524154)
![Vintage Art Deco Diamond Platinum Cocktail Ring, .83 ctw, 7.31 Grams: Vintage Art Deco Diamond Platinum Cocktail Ring, .83 ctw, 7.31 Grams This is a gorgeous, unique ring that could be worn as an engagement ring or statement ring. Please let us know if you have any ques](https://p1.liveauctioneers.com/5584/333302/179941135_1_x.jpg?height=310&quality=70&version=1718743985)
![1.70 Carat Round Brilliant G Color VS1 Clarity Diamond Platinum Cocktail Ring: Title:1.70 Carat Round Brilliant G Color VS1 Clarity Diamond Platinum Cocktail Ring Style: Cocktail Metal: Platinum Gemstone 1: 1.32 Carat Diamond Number of Stones: 17 Color: G Clarity: VS1 Shape: Rou](https://p1.liveauctioneers.com/3780/329167/177974691_1_x.jpg?height=310&quality=70&version=1715878703)
![Natural Emerald Diamonds Classic Ballerina Cocktail Ring Platinum Ref 12294: Natural Emerald Diamonds Classic Ballerina Cocktail Ring Platinum Ref 12294 $8000.0 PRODUCT DESCRIPTION Natural Diamonds Ballerina Cocktail Cluster Ring 3.50ct Natural Emerald Emerald cut, 8.6 x 8.4mm](https://p1.liveauctioneers.com/5584/333294/179930998_1_x.jpg?height=310&quality=70&version=1718745967)
![Vintage Verdura 18k Gold Jade Diamond Ring: About the Item Stunning and rare vintage ring created by Verdura in 1966. Tasteful combination of yellow gold, platinum, yellow and white diamonds and jade turned into this elegant, feminine and color](https://p1.liveauctioneers.com/5584/333401/180019577_1_x.jpg?height=310&quality=70&version=1718743985)
![Verdura Vintage Ring 18k Gold Diamond 5.01-Carat J SI2 GIA: About the Item A custom-made vintage Verdura ring in 18k yellow gold and platinum, featuring an Old European cut diamond graded by the Gemological Institute of America as a round brilliant cut diamond](https://p1.liveauctioneers.com/5584/333401/180019561_1_x.jpg?height=310&quality=70&version=1718743985)
![Vintage Unisex 18k Gold & Platinum Large Rectangular Black Onyx Step Design Ring: A vintage solid 18k yellow gold & platinum cocktail ring, with 1 rectan gular cut natural black onyx (17.75x12.95mm). The ring is size 9, weighs a total of 26.19 grams, and measures 18mm wide.](https://p1.liveauctioneers.com/989/334039/180506762_1_x.jpg?height=310&quality=70&version=1718918858)
![Early 20th century diamond heart dress ring: An early 20th century 18ct and platinum diamond heart dress ring. Estimated diamond weight 0.15ct, I-J colour, VS clarity. Stamped 18CT & PLAT. Ring size N. 2.6gms. Condition Report: Overall in good c](https://p1.liveauctioneers.com/62/334016/180478815_1_x.jpg?height=310&quality=70&version=1718902144)
![Estate Turquoise Diamond Platinum Ballerina Cocktail Ring: Weighing approximatley 11.19 carats, This Oval Shaped Cabochon Sleeping Beauty Turquoise, is safely secured by four prongs, and Surrounding this gourgeuous stone, Dancing and Shimmering, there are 40](https://p1.liveauctioneers.com/2211/332393/179263738_1_x.jpg?height=310&quality=70&version=1717524154)
![GIA 10.77ct Aquamarine Diamond Platinum Drop Pear Cut Cocktail Ring: weighing approx 10.77 carats with 19 round cut diamonds that dance around and sparkle in any environment. The Aquamarine measures appx. 22.10 x 2.43 x 7.84 mm, The diamonds weigh appx. 2.02 carats and](https://p1.liveauctioneers.com/2211/332393/179263764_1_x.jpg?height=310&quality=70&version=1717524154)
![GIA Oval Cut Ruby Diamond Platinum Ballerina Cocktail Ring: Showcasing a prominent GIA lab reported oval-shaped, prong-set purplish pinkish red ruby, weighing approximately, 2.29 carats and measuring 10.14 x 6.28 x 3.74 mm. Further accented by (36) baguette di](https://p1.liveauctioneers.com/2211/332393/179263772_1_x.jpg?height=310&quality=70&version=1717524154)
![GIA Green Jade Diamond Platinum Ballerina Cocktail Ring: They are crafted in solid Platinum, Featuring in the center a Cabochon Oval Cut GIA Green Jade of 4.11 carats, natural color without any treatments. The center stone measuring appx. 13.35x 10.24 x 4.7](https://p1.liveauctioneers.com/2211/332393/179263965_1_x.jpg?height=310&quality=70&version=1717524154)
News about Platinum Cocktail & Statement 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 […]