![Henri PIQUET Turquoise Diamond Platinum Pin BROOCH Clip Art Deco1920s French: Henri Piquet Turquoise Diamond Platinum Pin Brooch Clip, Art Deco 1920s, France Stunning turquoise and diamond safety pin created by Henri Piquet in France in the 1920s. Chic and elegant, the pin is a](https://p1.liveauctioneers.com/3780/334177/180574672_1_x.jpg?height=310&quality=70&version=1718992884)
Art Deco Platinum
![Henri PIQUET Turquoise Diamond Platinum Pin BROOCH Clip Art Deco1920s French: Henri Piquet Turquoise Diamond Platinum Pin Brooch Clip, Art Deco 1920s, France Stunning turquoise and diamond safety pin created by Henri Piquet in France in the 1920s. Chic and elegant, the pin is a](https://p1.liveauctioneers.com/3780/334177/180574672_1_x.jpg?height=310&quality=70&version=1718992884)
![Art Deco Diamond Emerald Platinum RING Antique: Art Deco Diamond Emerald Platinum Ring Classic Art Deco ring. Made of platinum, the ring features an old cushion cut diamond (1.60-carat, O-P color and VS2 clarity). The beautiful setting has 1.37 car](https://p1.liveauctioneers.com/3780/334177/180574654_1_x.jpg?height=310&quality=70&version=1718992884)
![Vintage Trabert & Hoeffer-Mauboussin Bracelet Platinum Persian Turquoise Diamond: About the Item Outstanding Art Deco Revival bracelet created by Trabert & Hoeffer-Mauboussin in the 1930s. Made of platinum, the bracelet features approximately 127 carats Persian turquoise and 22.26](https://p1.liveauctioneers.com/5584/333401/180019480_1_x.jpg?height=310&quality=70&version=1718743985)
![Cartier Ladys Platinum, Gold and: Cartier Ladys Platinum, Gold and Diamond Art Deco Tonneau Wristwatch Brand: Cartier Case Material: Platinum, 18k Gold Stone: Diamond Case Shape: Tonneau Case Diions: Width: 0.79 in (20 mm) Length: 1.0](https://p1.liveauctioneers.com/6732/331677/179577175_1_x.jpg?height=310&quality=70&version=1717802278)
![Hayden W. Wheeler & Co.: Hayden W. Wheeler & Co. Art Deco Platinum Diamond Watch with Leather Band Brand: Hayden W. Wheeler & Co. Case Material: Platinum Stone: Diamond Stone Cut: Single Cut Case Shape: Round Case Diions:](https://p1.liveauctioneers.com/6732/331713/179664835_1_x.jpg?height=310&quality=70&version=1717912306)
![Antique Art Deco Old European Cut Diamond Ring in Platinum: In Platinum. Contains one high quality .9ct old European cut diamond, VS clarity/J color. Accented with 16 round and 2 baguette diamonds, 1/3ct TW, of similar high quality. Size:5.](https://p1.liveauctioneers.com/3333/330553/180600316_1_x.jpg?height=310&quality=70&version=1719029453)
![Antique Deco 6.55cts Old European Diamond Platinum Filigree Brooch Pin: Antique Deco 6.55cts Old European Diamond Platinum Filigree Brooch Pin. This Handsome original antique art deco filigree Diamond brooch pin is crafted in solid platinum. The center diamond is bezel se](https://p1.liveauctioneers.com/2211/332393/179264003_1_x.jpg?height=310&quality=70&version=1717524154)
![Vintage Art Deco 27.90cts Diamond Platinum Geometric Wide Link Bracelet: This vintage, elegant bracelet is hand-crafted in platinum. The center of the links showcases (8) Old European-cut natural diamonds weighing approx. 6.80 carats, and (16) old Triangular Cut & (16) old](https://p1.liveauctioneers.com/2211/332393/179264065_1_x.jpg?height=310&quality=70&version=1717524154)
![Antique Art Deco Tiffany & Co. Platinum Engraved Work Eternity Wedding Band Ring: An antique solid platinum engraved eternity band ring by Tiffany & Co. The ring is size 5.0, weighs a total of 2.13 grams, and measures 1.60mm wide](https://p1.liveauctioneers.com/989/333732/180294122_1_x.jpg?height=310&quality=70&version=1718662636)
![Art Deco Platinum 0.50 ctw Old European Diamond Engagement Ring: A platinum art deco period ring featuring a 0.30ct old European cut diamond (J - VS2) prong set at its center among 0.20ctw of bezel and pave set round single cut diamonds (G - VS1/VS2). The ring is s](https://p1.liveauctioneers.com/989/334036/180504808_1_x.jpg?height=310&quality=70&version=1718917272)
![Antique Art Deco Platinum 0.78 ctw Old Mine Cut Diamond Filigree Engagement Ring: An antique art deco solid platinum solitaire ring, featuring 1 cushion old mine cut natural diamond (I/J - VS2; 0.78ct). The ring is size 7.0, weighs a total of 3.9 grams, and measures 9.15mm wide.](https://p1.liveauctioneers.com/6100/333915/180428482_1_x.jpg?height=310&quality=70&version=1718819888)
![Antique Art Deco Platinum Old European Diamond Solitaire Engagement Promise Ring: An antique art deco solid platinum engagement ring, with 1 old european cut natural diamond (G - VS2 ; 0.38ct), and 6 round single cut natural diamonds (F - VS1 ; 0.06ctw). The ring is size 6.5, weigh](https://p1.liveauctioneers.com/989/334039/180506911_1_x.jpg?height=310&quality=70&version=1718918858)
![Antique Art Deco .900 Platinum 0.51 ctw Old European Cut Diamond Engagement Ring: Antique Art Deco .900 Platinum 0.51ctw Old European Cut Diamond Engagement Ring. Please see photos and description for all available information. An antique art deco solid platinum solitaire engagemen](https://p1.liveauctioneers.com/989/334039/180506731_1_x.jpg?height=310&quality=70&version=1718918858)
![Art deco filigree 18kt Gold ring and Platinum with Diamonds: Art Deco filigree Ring crafted in 18k yellow Gold and Platinum on top, featuring a center Old cut Diamond Approx. 0.15 carats. H color, SI clarity. Along with Rose cut Diamonds. Ring size: 7 1/2. Tota](https://p1.liveauctioneers.com/7877/333606/180214234_1_x.jpg?height=310&quality=70&version=1718513102)
![Austria 1925 Art Deco Curvex: Austria 1925 Art Deco Curvex Wristwatch in Platinum With 7.75 Ctw in Gemstones Brand: Austrian Art Deco Wristwatch Case Material: Platinum Stone: Blue Sapphire, Sapphire, Ruby, Emerald, White Diamond,](https://p1.liveauctioneers.com/dist/images/placeholder.jpg?height=310&quality=70)
![Art Deco Platinum 6.50 Carat: Art Deco Platinum 6.50 Carat Diamond Glycine Wristwatch Brand: Glycine Case Material: Platinum Stone: Diamond Stone Cut: Baguette Cut Case Shape: Round Style: Modern Place of Origin: Unkn](https://p1.liveauctioneers.com/6899/332064/180250780_1_x.jpg?height=310&quality=70&version=1718615047)
![Circa 1920s Art Deco Ruby, Sapphire and Diamond Ring in Platinum: Circa: 1920, Metal type: Platinum, Ruby details: 1.0 Carat, Sapphire details: 1.0 Carat, Diamond details: 0.20 ctw, E color, VS I clarity, Size: 5.5, Weight: 4.4 g](https://p1.liveauctioneers.com/8974/332369/180570492_1_x.jpg?height=310&quality=70&version=1718994739)
![Art Deco Platinum & 18K Diamond Brooch: Art Deco Platinum & 18K Diamond BroochWeighing 9.6 gramsSet with app. 1.30 Ct. of DiamondsF-H Color, VS1-I1 Clarity2 inches in length](https://p1.liveauctioneers.com/1692/330287/180459217_1_x.jpg?height=310&quality=70&version=1718890897)
![Estate Art Deco Diamond Brooch: Estate Art Deco Diamond Brooch. Ê Ê Ê Art Deco Brooch, Diamond 2.00 cttw G-H VS-VS1, Platinum 12.19g Measurement : 2.19](https://p1.liveauctioneers.com/6970/334101/180525013_1_x.jpg?height=310&quality=70&version=1719059741)
![Vintage Art Deco 18K Gold Platinum Pendant w/ Diamonds: FOR SALE IS THIS LOVELY WOMENS VINTAGE ESTATE 18K GOLD & PLATINUM PENDANT WITH ABOUT 20 VERY SMALL DIAMONDS OR DIAMOND CHIPS. THE PENDANT IS MARKED ".750, PLAT". THERE ARE ABOUT .20cts OF DIAMONDS. PE](https://p1.liveauctioneers.com/1846/333661/180256226_1_x.jpg?height=310&quality=70&version=1718634453)
![Cultured Pearl & Diamond Art Deco Earrings: Cultured Pearl & Diamond Art Deco Earrings Mounted with 4 Baguette Diamonds Weighing 2.20 Ct.* Platinum Metal Weight: 18.10 gm. *approx. weight](https://p1.liveauctioneers.com/6970/334101/180524815_1_x.jpg?height=310&quality=70&version=1719059741)
![Art Deco Platinum & 18K Diamond Brooch: Art Deco Platinum & 18K Diamond Brooch Weighing 15.8 grams Set with an app. 0.70 Ct. Diamond in center G-H Color, VVS-VS Clarity Along with 68 European-cut Diamonds weighing app. 1.00 Ct. G-H Color, V](https://p1.liveauctioneers.com/6970/334101/180524794_1_x.jpg?height=310&quality=70&version=1719059741)
![Art Deco Ladies Platinum Over Yellow Gold Old Mine Cut Diamond Earrings: Art Deco Ladies Platinum Over Yellow Gold Old Mine Cut Diamond Earrings. 2 Oil Mine Cut Diamonds Weight Aprox: 0.75crts Total Diamond Aprox: 1cts Total Weight: 5.4grams. L: 1-3/4"](https://p1.liveauctioneers.com/5870/332992/179756395_1_x.jpg?height=310&quality=70&version=1718238316)
![Diamond Platinum ETERNITY BAND Ring Size 4.5 Sizable Classy Timeless Art Deco: Art Deco Diamond & Platinum Eternity Band Ring Wonderful eternity band that is a great addition to your collection. Weight is 2.2 grams. Made of platinum (tested) and set with eighteen single cut diam](https://p1.liveauctioneers.com/3780/334177/180575221_1_x.jpg?height=310&quality=70&version=1718992884)
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 […]