![Art Deco Platinum Old Mine Diamond and Natural Emerald Ring: Vintage from the 1920s Materials: Platinum Gemstone: Diamond "The Sienna ring is an authentic vintage piece from the Art Deco era circa 1920. It centers one old mine cut diamond of K/L color and VS1 c](https://p1.liveauctioneers.com/5584/333407/180021435_1_x.jpg?height=310&quality=70&version=1718745967)
Art Deco Platinum
![Art Deco Platinum Old Mine Diamond and Natural Emerald Ring: Vintage from the 1920s Materials: Platinum Gemstone: Diamond "The Sienna ring is an authentic vintage piece from the Art Deco era circa 1920. It centers one old mine cut diamond of K/L color and VS1 c](https://p1.liveauctioneers.com/5584/333407/180021435_1_x.jpg?height=310&quality=70&version=1718745967)
![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/5584/333407/180021436_1_x.jpg?height=310&quality=70&version=1718745967)
![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/5584/333407/180021438_1_x.jpg?height=310&quality=70&version=1718745967)
![Art Deco Platinum, Diamond Emerald Dress Clip: Art Deco platinum, diamond and emerald dress clip or brooch, this exquisite piece features an approximate 10mm carved fluted natural carved tear drop shaped emerald top presented on a highly stylized](https://p1.liveauctioneers.com/5855/332516/179331489_1_x.jpg?height=310&quality=70&version=1717634106)
![VINTAGE ART DECO DIAMOND & SAPPHIRE LINE BRACELET: Set with (20) graduated Diamonds and (20) Square Cut Synthetic Blue Sapphires, set in Platinum. 3ct tw. 13.86dwt. 7 1/2" long.](https://p1.liveauctioneers.com/957/331423/178778024_1_x.jpg?height=310&quality=70&version=1716929917)
![Antique Art Deco Platinum Filigree & Diamond Ring: 0.50 carat Old European cut diamond set in platinum filigree. Size 5.75 and 1.5 dwt.](https://p1.liveauctioneers.com/7247/333489/180080200_1_x.jpg?height=310&quality=70&version=1718412249)
![Platinum & 14K Gold, Diamond & Sapphire Bracelet: Ladies platinum and 14K white gold art deco bracelet featuring five (5) round brilliant diamonds approximately 0.30 carats together, Clarity-VS1, Color-G, accented by ten (10) triangular cut natural s](https://p1.liveauctioneers.com/525/332539/179371924_1_x.jpg?height=310&quality=70&version=1717698500)
![Art Deco Platinum Earrings with 4.00 CTs in Diamonds: Pair of Art Deco Platinum Earrings featuring Omega backs and Post for pierced ears. Accented with Round transitional cut, Baguette cut and Single cut Diamonds weighing together Approx. 4.00 Carats. G-](https://p1.liveauctioneers.com/7877/333606/180214287_1_x.jpg?height=310&quality=70&version=1718513102)
![3.20 Carat Old European Cut Diamond 0.20 Carat Sapphire Platinum Art Deco Ring: Title: 3.20 Carat Old European Cut I I2 and Round Brilliant F VS1 Diamond 0.20 Carat Triangular Shape Sapphire Platinum Art Deco Ring Style: Art Deco Metal: Platinum Gemstone 1: 3 Carat Diamond Number](https://p1.liveauctioneers.com/3780/329167/177973963_1_x.jpg?height=310&quality=70&version=1715878703)
![ART DECO PLATINUM AND DIAMOND BRACELET, 31.7g: An antique platinum and diamond bracelet, featuring a central row of nineteen bezel set round brilliant cut diamonds, approximate total weight of each diamond: 0.20ct, surrounded by smaller diamonds,](https://p1.liveauctioneers.com/1124/333788/180326872_1_x.jpg?height=310&quality=70&version=1718984272)
![Art Deco Platinum Columbian Emerald and Diamond Cluster Ring.: Art Deco Platinum Columbian Emerald and Diamond Cluster Ring. HALLMARKS: Platinum MEASUREMENT: Size N | Setting 14.3mm by 13.27mm | 1.64mm wide band | Main stone 8.36mm by 6.89mm <](https://p1.liveauctioneers.com/9184/332128/179156628_1_x.jpg?height=310&quality=70&version=1717346843)
![Art Deco Platinum Diamond Brooch Gold Enamel Amethyst 14k Yellow: This is a beautiful Art Deco brooch, The frame is crafted from 14k yellow gold with platinum accent. It features a long triple layer oval shaped frame in yellow with black enamel surface and a large o](https://p1.liveauctioneers.com/1692/330287/178255951_1_x.jpg?height=310&quality=70&version=1716385067)
![Art Deco Platinum Diamond Engagement Ring: Art Deco platinum diamond engagement ring, 5 mm (.46 ctw) round center diamond in pierced deco filigree setting, flush set 1.5 mm diamonds at either side, the shank needing repair, sz 7.25, 2.1 DWT](https://p1.liveauctioneers.com/385/334152/180558584_1_x.jpg?height=310&quality=70&version=1718997354)
![Art Deco Diamond Bracelet 1.80ct Platinum Fancy Centerpiece: This stunning Art Deco bracelet is crafted from platinum featuring a 3 inches long centerpiece with an open design and a large marquise cut diamond in the center with small round diamonds and milgrain](https://p1.liveauctioneers.com/1692/330287/178391865_1_x.jpg?height=310&quality=70&version=1716490090)
![ART DECO PLATINUM AND DIAMOND BROOCH, 7.5g: An antique platinum pin brooch, featuring round, baguette, and trillion cut diamonds, testing platinum, with safety chain. L. 4cm](https://p1.liveauctioneers.com/1124/333788/180327061_1_x.jpg?height=310&quality=70&version=1718829113)
![Antique Art Deco Platinum Diamond and Pearl Brooch / Pendant: Immerse yourself in the glamour and sophistication of a bygone era with our exquisite Art Deco Platinum Pearl & Diamond Brooch / Pendant . Crafted during the illustrious Art Deco era, this brooch is a](https://p1.liveauctioneers.com/8264/330485/178188674_1_x.jpg?height=310&quality=70&version=1718090683)
![ART DECO PLATINUM DIAMOND & SAPPHIRE RING: Art Deco ladies ring with approximately 1.00 carat center blue sapphire (?) stone surrounded with (2) rows each of (16) diamonds totaling (32) 2.40 TCW, color H-I, clarity VS2-SI2. Some surface scratc](https://p1.liveauctioneers.com/1350/334043/180494149_1_x.jpg?height=310&quality=70&version=1718911999)
![Art Deco Platinum, Diamond & Ruby Ring: Art Deco Platinum, Diamond & Ruby Ring. Ruby: Aprox 1.25cts 2 Side Oil Mine Cut Diamonds Weight: Aprox 0.90cts. Total Diamond: 1.50cts. Diamond Clarity: VS/SI Color: G to H. Ring Size: 7.5 Stamped: Pl](https://p1.liveauctioneers.com/5870/332992/179756364_1_x.jpg?height=310&quality=70&version=1718238316)
![0.60 Carat Old European Cut Diamond 0.40 Carat Sapphire Platinum Art Deco Ring: Title: 0.60 Carat Old European Cut H VS1 Diamond 0.40 Carat Emerald Cut Sapphire Platinum Art Deco Ring Style: Art Deco Metal: Platinum Gemstone 1: 0.6 Carat Diamond Number of Stones: 12 Color: H Clar](https://p1.liveauctioneers.com/3780/329167/177974580_1_x.jpg?height=310&quality=70&version=1715878703)
![2.65 Carat Marquis and Old European Cut Diamond Platinum Art Deco Ring: Title: 2.65 Carat Marquis Shape F VS2 and Old European Cut F VS2 and Baguette Shape F VS1 Diamond Platinum Art Deco Ring Style: Art Deco Metal: Platinum Gemstone 1: 1.98 Carat Diamond Number of Stones](https://p1.liveauctioneers.com/3780/329167/177973903_1_x.jpg?height=310&quality=70&version=1715878703)
![Platinum .65 CT Diamond Pendant 14k Chain Necklace: An antique Art Deco platinum and diamond pendant on a 14k white gold chain. The pendant features a classic filigree design with a round-cut diamond gemstone set in a tear-shaped mount. The diamond mea](https://p1.liveauctioneers.com/4708/332906/179691726_1_x.jpg?height=310&quality=70&version=1717971821)
![Art Deco Diamond Platinum Cross 1.75 Carats: Stunning Antique Art Deco Diamond Platinum Cross • 55 Diamonds • 1.75 Carats • Measures: 2.25" inches x 1.5" inches / 5.5 cm / 3.5 cm • 8.1 grams / 5.21 DWT • Does not include](https://p1.liveauctioneers.com/8264/330485/178188692_2_x.jpg?height=310&quality=70&version=1718090683)
![Cartier/Seaman Schepps 2.00ctw Diamond, Platinum and 14K Watch: Cartier and Seaman Schepps 2.00ctw Diamond, Platinum and 14K Yellow Gold Watch Bangle Bracelet - This lovely piece features a beautiful combination of Art Deco and Retro design. The Cartier 1923 watch](https://p1.liveauctioneers.com/1512/334140/180546736_1_x.jpg?height=310&quality=70&version=1718987837)
![Platinum, Gold, & Diamond Art Deco Brooch: Ladies platinum and 14K white gold art deco brooch featuring a round brilliant diamond approximately 0.26 carats, Clarity-VS1, Color-H. The brooch is marked "14K" and XRF tests 14K on the ba](https://p1.liveauctioneers.com/525/332539/179372103_1_x.jpg?height=310&quality=70&version=1717698500)
![18kt Gold and Platinum Art Deco Ring with Diamonds: Art Deco Filigree Ring crafted in 18k yellow Gold and Platinum on top, featuring a center Old mine Diamonds weighing Approx. 0.30 carats. K color, SI1 clarity. Along with Rose cut Diamonds. Ring size:](https://p1.liveauctioneers.com/7877/333606/180214416_2_x.jpg?height=310&quality=70&version=1718513102)
![Art Deco Platinum Ring with 5.50 cts Emerald and Diamonds: Art Deco Platinum filigree Ring featuring a center Emerald cut Emerald Approx. 5.50 carats. Along with Single cut Diamonds weighing Approx. 0.26 carats. H color, Vs clarity. Ring size: 6 1/2. Total we](https://p1.liveauctioneers.com/7877/333606/180214408_1_x.jpg?height=310&quality=70&version=1718725540)
![3.06 Carat Old European Cut & & Other cut Diamond Platinum Art Deco Ring: Title: 3.06 Carat Old European Cut I I1 and Marquis Shape H SI1 and Round Brilliant H SI1 Diamond Platinum Ring Metal: Platinum Gemstone 1: 2.78 Carat Diamond Number of Stones: 1 Clarity: I1 Shape: Ol](https://p1.liveauctioneers.com/3780/329167/177973915_1_x.jpg?height=310&quality=70&version=1715878703)
News about Art Deco Platinum
![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 […]