![JEWELRY. Platinum and Diamond Cocktail Ring.: Platinum cocktail ring displaying a central prong-set 1.03ct round brilliant cut diamond with a three tier surround of (24) marquis cut diamonds. Central RBC diamond measures approx. 6.7mm. Stamped, "](https://p1.liveauctioneers.com/483/333513/180107857_1_x.jpg?height=310&quality=70&version=1718399492)
Platinum Cocktail & Statement Rings
![JEWELRY. Platinum and Diamond Cocktail Ring.: Platinum cocktail ring displaying a central prong-set 1.03ct round brilliant cut diamond with a three tier surround of (24) marquis cut diamonds. Central RBC diamond measures approx. 6.7mm. Stamped, "](https://p1.liveauctioneers.com/483/333513/180107857_1_x.jpg?height=310&quality=70&version=1718399492)
![PLATINUM, OPAL AND DIAMOND CLUSTER RING, 4.8g: A platinum dress ring, set with a central black opal doublet surrounded by small diamonds, marked platinum and Birks, size 4 3/4.](https://p1.liveauctioneers.com/1124/333788/180327065_1_x.jpg?height=310&quality=70&version=1718732790)
![6.04 Carat Oval Shape Sapphire 1.00 Carat G-VS Diamond Platinum Cocktail Ring: Title: 6.04 Carat Oval Shape Sapphire 1.00 Carat G-VS Diamond Platinum Cocktail Ring Style: Cocktail Metal: Platinum Gemstone 1: 1 Carat Diamond Number of Stones: 50 Shape: Round Brilliant Gemstone 2:](https://p1.liveauctioneers.com/3780/329167/177973887_1_x.jpg?height=310&quality=70&version=1715878703)
![GIA Radiant Cut 4.03 ct Center VVS2 Clarity, Fancy Yellow Diamond Platinum Three Stone Ring: GIA Radiant Cut 4.03 ct Center VVS2 Clarity, Fancy Yellow Diamond Platinum Three Stone Ring Features: 4.79 ctw Only One Available GIA Included Jewelry Grading/Gemological Report Included Product Detai](https://p1.liveauctioneers.com/9057/333770/180317957_1_x.jpg?height=310&quality=70&version=1718722990)
![14K GOLD, PLATINUM & DIAMOND COCKTAIL WATCH, 27.5g: A lady's 14k white gold and platinum Imperial wrist watch, set with round brilliant and baguette cut diamonds, marked 14k to clasp and platinum to case, with safety chain. L. of bracelet strap: 14cm](https://p1.liveauctioneers.com/1124/333788/180326908_1_x.jpg?height=310&quality=70&version=1718732790)
![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)
![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)
![Vintage GIA 4.06 ct Burma Ruby Diamond Platinum Antique Cocktail Ring: They are crafted in luxurious platinum, centered by a GIA-certified Red Ruby cushion brilliant step cut, weighing approximately 4.06 carats, with heat treatment. sided by 36 old round cut Diamonds, Pr](https://p1.liveauctioneers.com/2211/332393/179264001_1_x.jpg?height=310&quality=70&version=1717524154)
![Ruby and Diamond Platinum Ring: Ruby and Diamond Platinum Ring Features: Round Approximately 2 mm, Oval Approximately 4.5 x 3.5 mm Ruby 0.65 ctw, VS2 Clarity, I Color Diamond Ring Size: Size 5 Product Details Features: Metal: 950 Pl](https://p1.liveauctioneers.com/9057/333770/180318072_1_x.jpg?height=310&quality=70&version=1718722990)
![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)
![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)
![Antique Hamilton Diamond Platinum Ladies: Antique Hamilton Diamond Platinum Ladies Cocktail Watch Brand: Hamilton Case Material: Platinum Stone: Diamond Stone Cut: Marquise Cut Weight: 27.1 g Case Shape: Round Movement: Manual Wi](https://p1.liveauctioneers.com/6899/332064/180250306_1_x.jpg?height=310&quality=70&version=1718615047)
![Estate AGL 2.48ct Colombian Emerald Diamond Platinum Rectangular Cocktail Ring: With an AGL Certified Colombian Emerald of 2.48 carats in the center, with No treatments expect minor oil. It is surrounded by a double Halo of Round Cut Diamonds of 1.14 carats, G-H color & Vs- SI cl](https://p1.liveauctioneers.com/2211/332393/179263819_1_x.jpg?height=310&quality=70&version=1717524154)
![Ceylon No Heat 16.17 carats Blue Sapphire Diamond Platinum Cocktail Ring: Gemstones: 1 Natural, No Heat Treatment, Ceylon Sapphire, Oval Cut, Transparent, Sri Lanka Origin, 16.17 Carats, 16.41 x 12.43 x 8.66 mm, Bezel Set. 32 Natural Diamonds, 30 Round Cut, 2 Baguette-cut,](https://p1.liveauctioneers.com/2211/332393/179264062_1_x.jpg?height=310&quality=70&version=1717524154)
![Platinum Cocktail Ring with 3.30 CTW in Diamonds: Platinum Cocktail Ring featuring 5 center Diamonds weighing Approx. 1.00 carats. J-K color, SI clarity (one is I1) Along with 8 Princes cut Diamonds weighing Approx. 0.40 carats. H color. Accented wit](https://p1.liveauctioneers.com/7877/333606/180214298_2_x.jpg?height=310&quality=70&version=1718513102)
![Italian Mid Century Bombe Cocktail Ring In 18Kt Gold Platinum With 5.30 Ctw Diamonds: Gorgeous cocktail ring, created during the mid-century period, circa late 1960's. This fabulous ring has been crafted with a bombe shape in solid yellow gold of 18 karats with high polished finish and](https://p1.liveauctioneers.com/7877/333606/180214171_1_x.jpg?height=310&quality=70&version=1718513102)
![1.30 Carat Round Brilliant H SI1 Diamond Platinum Cocktail Ring: Title: 1.30 Carat Round Brilliant H SI1 Diamond Platinum Cocktail Ring Style: Cocktail Metal: Platinum Gemstone 1: 1.3 Carat Diamond Number of Stones: 33 Color: H Clarity: SI1 Shape: Round Brilliant S](https://p1.liveauctioneers.com/3780/329167/177974592_1_x.jpg?height=310&quality=70&version=1715878703)
![GIA 7.53ct Black Opal Diamond Platinum Oval Cocktail Ring: this Extraordinary genuine natural opal Expertly mounted in solid platinum weighing approx. 7.00 carats, accentuated by 8 baguette-cut Genuine Diamonds totaling 0.53 carats VS clarity and G-H color) c](https://p1.liveauctioneers.com/2211/332393/179263806_1_x.jpg?height=310&quality=70&version=1717524154)
![Estate Natural Ruby No Heat Diamond Platinum Cocktail Ring: This chic ruby and diamond cocktail ring is crafted in solid platinum, weighing 9.2 grams and 17mm x 9mm high. Showcasing a prominent GIA lab reported oval-shaped, prong-set red ruby with no indicatio](https://p1.liveauctioneers.com/2211/332393/179264031_1_x.jpg?height=310&quality=70&version=1717524154)
![Bvlgari 4.59cts Emerald Diamond Platinum Estate Pinky Bulgari Cocktail Ring: Rare Bvlgari emerald ring, which can be the perfect pinky ring for a gentleman or the modern cocktail ring for a lady. This Exquisite Bvlgari Ring is crafted in luxurious Platinum, topped with an 18K](https://p1.liveauctioneers.com/2211/332393/179263863_1_x.jpg?height=310&quality=70&version=1717524154)
![GIA Oval Cut 2.51 ct Center VVS2 Clarity, Fancy Yellow Diamond Platinum Three Stone Ring: GIA Oval Cut 2.51 ct Center VVS2 Clarity, Fancy Yellow Diamond Platinum Three Stone Ring Features: 3.23 ctw Only One Available GIA Included Jewelry Grading/Gemological Report Included Product Details](https://p1.liveauctioneers.com/9057/333770/180318085_1_x.jpg?height=310&quality=70&version=1718722990)
![Oval Cut & Round Brilliant 1.15 ctw VS2 Clarity, I Color Diamond Platinum Ring: Oval Cut & Round Brilliant 1.15 ctw VS2 Clarity, I Color Diamond Platinum Ring Features: 0.70 ct Center Stone Product Details Features: Metal: 950 Platinum Diamond Shape: Oval Cut & Round Brilliant To](https://p1.liveauctioneers.com/9057/333770/180318061_1_x.jpg?height=310&quality=70&version=1718722990)
![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)
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 […]