![TIFFANY & CO. GOLD & PLATINUM POCKET WATCH: Swiss Made 18K Yellow Gold & Platinum Ultra Thin Touchon Open Face Watch, ca. 1920s, with silver tone dial marked "Tiffany & Co., Switzerland" and gold Arabic numerals, case #52457, 1 1/2" dial. Servi](https://p1.liveauctioneers.com/957/331423/178777831_1_x.jpg?height=310&quality=70&version=1716929917)
Tiffany & Co Platinum
![TIFFANY & CO. GOLD & PLATINUM POCKET WATCH: Swiss Made 18K Yellow Gold & Platinum Ultra Thin Touchon Open Face Watch, ca. 1920s, with silver tone dial marked "Tiffany & Co., Switzerland" and gold Arabic numerals, case #52457, 1 1/2" dial. Servi](https://p1.liveauctioneers.com/957/331423/178777831_1_x.jpg?height=310&quality=70&version=1716929917)
![LADIES TIFFANY & CO. PEARL & DIAMOND RING: Platinum Mounted Ring, center set with an 8mm natural pearl flanked by two diamonds (approx. 1-carat total wgt), size 5 3/4, 2.8 dwt tw.](https://p1.liveauctioneers.com/957/331423/178778050_1_x.jpg?height=310&quality=70&version=1716929917)
![Circa 1920s Tiffany & Co. Natural Pearl Hat Pin in Platinum: Circa: 1920, Signature: Tiffany & Co., Metal type: Platinum, Gemstone: Natural Pearl, 6.5 mm diameter, Other details: In original box, Dimensions: 2.6" Length, Weight: 2.1 g](https://p1.liveauctioneers.com/8974/332369/180570561_1_x.jpg?height=310&quality=70&version=1718994739)
![TIFFANY PLATINUM HARMONY ROUND BRILLIANT DIAMOND ENGAGEMENT RING An Outstanding Tiffany & Co: TIFFANY PLATINUM HARMONY ROUND BRILLIANT DIAMOND ENGAGEMENT RING An Outstanding Tiffany & Co Platinum Harmony Round Brilliant Engagement Ring; comes with Tiffany Box, Pouch and Gift Bag .39 Carat Dia](https://p1.liveauctioneers.com/672/332796/179549312_1_x.jpg?height=310&quality=70&version=1717796272)
![Tiffany & Co Schlumberger 18Kt Diamond Flame Earrings: Flame ear clips in 18k yellow gold and platinum by Tiffany & Co Schlumberger. They are set with approx. 0.51ctw of diamonds. They measure approx. 20mm x 17mm and weigh 11 grams. Includes original](https://p1.liveauctioneers.com/6383/333287/179928354_1_x.jpg?height=310&quality=70&version=1718310582)
![TIFFANY & CO. PIERCED EARRINGS JEAN SCHLUMBERGER LIN CROSS: Tiffany & Co. Pierced Earrings Jean Schlumberger Lin Cross Brand: Tiffany & Co Type: Earrings Material: 750(18K) Rose(Pink) Gold, PT950 Platinum Color: None Size: W 0.38" × H 0.37"(inches) / W 9.](https://p1.liveauctioneers.com/6177/332979/179745237_1_x.jpg?height=310&quality=70&version=1718046714)
![TIFFANY & CO. NECKLACE CROSS SMALL 11 POINT DIAMOND: Tiffany & Co. Necklace Cross Small 11 Point Diamond Brand: Tiffany & Co Type: Necklace Material: PT950 Platinum Color: None Size: Chain Length : 16.81"(inches) / 42.7cm, Pendant Top Size : W 0.52"](https://p1.liveauctioneers.com/6177/332979/179744744_1_x.jpg?height=310&quality=70&version=1718046714)
![Tiffany & Co Platinum Schlumberger Daisy Diamond Eternity Band Ring 2.00ctw: Condition: Pre-owned: An item that has been used or worn previously. See the seller’s listing for full details and description of any imperfections. ,Shape: Flower,Occasion: Anniversary, Birthday, C](https://p1.liveauctioneers.com/3721/334194/180608619_1_x.jpg?height=310&quality=70&version=1719156992)
![TIFFANY & CO. BANGLE DOTS HALF CIRCLE 10 POINT DIAMOND: Tiffany & Co. Bangle Dots Half Circle 10 Point Diamond Brand: Tiffany & Co Type: Bangle Material: 750(18K) Yellow Gold, PT950 Platinum Color: None Size: Wrist Size : 6.88"(inches) / 17.5cm, Bangle](https://p1.liveauctioneers.com/6177/332979/179744872_1_x.jpg?height=310&quality=70&version=1718046714)
![TIFFANY&Co. Earrings By The Yard 1P Diamond Pt950 Platinum Stud authentic: TIFFANY&Co. Earrings By The Yard 1P Diamond Pt950 Platinum Stud authentic [Size]W 0.17"(0.43cm) /H 0.17"(0.43cm) /Diamond 0.08ctx2 pre-owned](https://p1.liveauctioneers.com/3780/330570/178263522_1_x.jpg?height=310&quality=70&version=1716399469)
![T&CO. TIFFANY & CO. C.1910 ANTIQUE EDWARDIAN DIAMOND BRACELET PLATINUM: NA](https://p1.liveauctioneers.com/3780/334177/180574630_1_x.jpg?height=310&quality=70&version=1718992884)
![TIFFANY & CO. NECKLACE VICTORIA KEY VINE CIRCLE KEY DIAMOND: Tiffany & Co. Necklace Victoria Key Vine Circle Key Diamond Brand: Tiffany & Co Type: Necklace Material: PT950 Platinum Color: None Size: Chain Length : 15.94"(inches) / 40.5cm, Pendant Top Size :](https://p1.liveauctioneers.com/6177/332979/179745239_1_x.jpg?height=310&quality=70&version=1718046714)
![TIFFANY & CO. NECKLACE COBBLESTONE ROSE CUT PINK: Tiffany & Co. Necklace Cobblestone Rose Cut Pink Brand: Tiffany & Co Type: Necklace Material: PT950 Platinum Color: None Size: Chain Length : 16.06"(inches) / 40.8cm, Pendant Top Size : W 0.45" ×](https://p1.liveauctioneers.com/6177/332979/179745156_1_x.jpg?height=310&quality=70&version=1718046714)
![TIFFANY & CO. RING ORIA CLUSTER FLOWER STAR DIAMOND: Tiffany & Co. Ring oria Cluster Flower Star Diamond Brand: Tiffany & Co Type: Ring Material: PT950 Platinum Color: None Size: 5.25 Accessories: None Accessories Notice: When purchasing pr](https://p1.liveauctioneers.com/6177/332979/179744824_1_x.jpg?height=310&quality=70&version=1718046714)
![Authentic! Tiffany & Co Platinum Diamond Tanzanite Soleste Drop Earrings: Authentic! Tiffany & Co Platinum Diamond Tanzanite Soleste Drop Earrings Authentic! Tiffany & Co Platinum Diamond Tanzanite Soleste Drop Earrings Product Description About This Piece: This ring comes](https://p1.liveauctioneers.com/5584/333405/180020123_1_x.jpg?height=310&quality=70&version=1718745967)
![Tiffany & Co. Platinum and Diamond Solitaire Ring: classic 6-prong Tiffany solitaire ring, containing one round brilliant cut diamond weighing approximately 0.40 carat. Accompanied by a Tiffany & Co. Diamond Certificate #T46077 stating the d](https://p1.liveauctioneers.com/6253/332449/179301271_1_x.jpg?height=310&quality=70&version=1717577449)
![TIFFANY&Co. Necklace Pendant By The Yard Diamond Pt950 Platinum authentic: TIFFANY&Co. Necklace Pendant By The Yard Diamond Pt950 Platinum authentic [Size]Chain L 16.1"(41cm) /Top D 0.18"(0.46cm) pre-owned](https://p1.liveauctioneers.com/3780/330570/178263607_1_x.jpg?height=310&quality=70&version=1716399469)
![TIFFANY&Co. Ring Milgrain Band Pt950 Platinum 750 K18 YG Yellow Gold US 9 auth: TIFFANY&Co. Ring Milgrain Band Pt950 Platinum 750 K18 YG Yellow Gold US 9 auth [Size]US 9 /EU 59 /W 0.16"(0.4cm) pre-owned](https://p1.liveauctioneers.com/3780/330570/178263602_1_x.jpg?height=310&quality=70&version=1716399469)
News about Tiffany & Co 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 […]