![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 Platinum
![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)
![Tiffany & Co. 0.03 Carat Round Brilliant F VS1 Diamond Platinum Wedding B& Ring: Designer: Tiffany & Co Title: Tiffany & Co 0.03 Carat Round Brilliant F VS1 Diamond Platinum Wedding Band Ring Style: Wedding Band Metal: Platinum Gemstone 1: 0.03 Carat Diamond Number of Stones: 1 Co](https://p1.liveauctioneers.com/3780/329167/177975068_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 0.20 Carat Round Brilliant F VS1 Diamond Platinum Eternity B& Ring: Designer: Tiffany & Co Title: Tiffany & Co 0.20 Carat Round Brilliant F VS1 Diamond Platinum Eternity Band Ring Style: Eternity Band Metal: Platinum Gemstone 1: 0.2 Carat Diamond Number of Stones: 21](https://p1.liveauctioneers.com/3780/329167/177974836_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 0.39 Carat Round Brilliant G VS1 Diamond Platinum Band Ring: Designer: Tiffany & Co Title: Tiffany & Co 0.39 Carat Round Brilliant G VS1 Diamond Platinum Band Ring Style: Band Metal: Platinum Gemstone 1: 0.39 Carat Diamond Number of Stones: 13 Color: G Clarity:](https://p1.liveauctioneers.com/3780/329167/177974833_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co.. 0.71 Carat H-VVS2 Diamond Platinum Engagement Ring: Designer: Tiffany and Co Title: Tiffany and Co 0.71 Carat Round Brilliant Shape H-VVS2 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 0.71 Carat Diamond Number of Stone](https://p1.liveauctioneers.com/3780/329167/177974467_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co.. 0.80 Carat D-VS1 Diamond Platinum Engagement Ring: Designer: Tiffany and Co Title: Tiffany and Co 0.80 Carat Round Brilliant Shape D-VS1 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 0.8 Carat Diamond Number of Stones:](https://p1.liveauctioneers.com/3780/329167/177974368_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 1.25 Carat Round Brilliant G VS1 Diamond Platinum Engagement Ring: Designer: Tiffany & Co Title: Tiffany & Co 1.25 Carat Round Brilliant G VS1 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 1.25 Carat Diamond Number of Stones: 1 Color:](https://p1.liveauctioneers.com/3780/329167/177974212_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 2.08 Carat Round Brilliant F VS1 Diamond Platinum Pearl Necklace: Designer: Tiffany & Co Title: Tiffany & Co 2.08 Carat Round Brilliant F VS1 Diamond Platinum Gems Stone Necklace Style: Gems Stone Metal: Platinum Gemstone 1: 2.08 Carat Diamond Number of Stones: 133](https://p1.liveauctioneers.com/3780/329167/177974130_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 1.02 Carat Round Brilliant G VS2 Diamond Platinum Engagement Ring: Designer: Tiffany & Co Title: Tiffany & Co 1.02 Carat Round Brilliant G VS2 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 1.02 Carat Diamond Number of Stones: 1 Color:](https://p1.liveauctioneers.com/3780/329167/177974118_1_x.jpg?height=310&quality=70&version=1715878703)
![TIFFANY & Co 1.12 Carat Round Brilliant G-VVS2 Diamond Platinum Pendant Necklace: Designer: Tiffany and Co Title: Tiffany and Co 1.12 Carat Round Brilliant G-VVS2 Diamond Platinum Pendant Necklace Style: Pendant Metal: Platinum Gemstone 1: 1.12 Carat Diamond Number of Stones: 1 Col](https://p1.liveauctioneers.com/3780/329167/177974054_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. 2.25 Carat Round Brilliant H VS2 Diamond Platinum Stud Earring: Designer: Tiffany & Co Title: Tiffany & Co 2.25 Carat Round Brilliant H VS2 Diamond Platinum Stud Earring Style: Stud Metal: Platinum Gemstone 1: 1.13 Carat Diamond Number of Stones: 1 Color: H Clarit](https://p1.liveauctioneers.com/3780/329167/177973920_1_x.jpg?height=310&quality=70&version=1715878703)
![TIFFANY&CO. RING DIAMOND HARMONY CLUSTER: Tiffany&Co. Ring Diamond Harmony Cluster Brand: Tiffany & Co. Type: Ring Material: Platinum Color: None Size: 6 Accessories: None Accessories Notice: When purchasing pre-owned goods, plea](https://p1.liveauctioneers.com/6177/332290/179214919_1_x.jpg?height=310&quality=70&version=1717432081)
![TIFFANY&CO. NECKLACE DOTS DIAMOND BALL 18K: Tiffany&Co. Necklace Dots Diamond Ball 18K Brand: Tiffany & Co. Type: Necklace Material: 18K/750/Yellow Gold, 950/Platinum Color: None Size: Necklace length: 41cm, Pendant size: 10.8mm Accessorie](https://p1.liveauctioneers.com/6177/332290/179215568_1_x.jpg?height=310&quality=70&version=1717432081)
![TASAKI NECKLACE DIAMOND 0.54CT SOLITAIRE 900: TASAKI Necklace Diamond 0.54ct Solitaire 900 Brand: Tiffany & Co. Type: Necklace Material: 900/850/Platinum Color: None Size: 37 / 41cm Accessories: None Accessories Notice: When purchasi](https://p1.liveauctioneers.com/6177/332290/179215419_1_x.jpg?height=310&quality=70&version=1717432081)
![TIFFANY&CO. DIAMOND RING RIBBON US6-6.25 950 PLATINUM: Tiffany&Co. Diamond Ring Ribbon US6-6.25 950 Platinum Brand: Tiffany & Co. Type: Ring Material: 950/Platinum Color: None Size: 6 - 6.25 Accessories: None Accessories Notice: When purchasi](https://p1.liveauctioneers.com/6177/332290/179215381_1_x.jpg?height=310&quality=70&version=1717432081)
![TIFFANY&CO. RING FOREVER BAND DIAMOND: Tiffany&Co. Ring Forever Band Diamond Brand: Tiffany & Co. Type: Ring Material: Platinum Color: None Size: 4.5 Accessories: None Accessories Notice: When purchasing pre-owned goods, pleas](https://p1.liveauctioneers.com/6177/332290/179214945_1_x.jpg?height=310&quality=70&version=1717432081)
![TIFFANY & CO. NECKLACE SENTIMENTAL HEART PINK SAPPHIRE DIAMOND: Tiffany & Co. Necklace Sentimental Heart Pink Sapphire Diamond Brand: Tiffany & Co Type: Necklace Material: PT950 Platinum Color: None Size: Chain Length : 16.14"(inches) / 41.0cm, Pendant Top Siz](https://p1.liveauctioneers.com/6177/332979/179745267_1_x.jpg?height=310&quality=70&version=1718046714)
![Tiffany & Co. 0.03 Carat Round Brilliant G-VS1 Platinum Band Ring: Designer: Tiffany & Co Title: Tiffany & Co 0.03 Carat Round Brilliant G-VS1 Platinum Band Ring Style: Band Metal: Platinum Size: 7.5 Weight: 5.7 Grams Condition: Vintage And Estate](https://p1.liveauctioneers.com/3780/329167/177975071_1_x.jpg?height=310&quality=70&version=1715878703)
![TIFFANY & Co Platinum Diamond Eternity Wedding Band Gemstone 4.5: Designer: Tiffany and Co Title: Tiffany and Co 0.96 Carat Round Brilliant I-VS1 Platinum Diamond Eternity Wedding Band Style: Wedding Band Metal: Platinum Gemstone: Diamond ~0.30 Carat Color: G-H Clar](https://p1.liveauctioneers.com/3780/329167/177975039_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co.. 0.21 Carat G-VS1 Diamond White Platinum Engagement Ring: Designer: Tiffany and Co Title: Tiffany and Co 0.21 Carat G-VS1 Diamond White Platinum Engagement Ring Style: Engagement Metal: White Platinum Gemstone 1: 0.21 Carat Diamond Number of Stones: 1 Color:](https://p1.liveauctioneers.com/3780/329167/177975009_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co.. 0.23 Carat Round Brilliant H-VS1 Diamond Platinum Ring: Designer: Tiffany and Co Title: Tiffany and Co 0.23 Carat Round Brilliant H-VS1 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 0.23 Carat Diamond Number of Stones: 1 Co](https://p1.liveauctioneers.com/3780/329167/177974966_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. Vintage 4.80 Grams Size 6 Platinum Semi Mount Ring: Designer: Tiffany & Co Title: Tiffany & Co Platinum Semi Mount Ring Style: Semi Mount Metal: Platinum Size: 6 Center Stone Holding Dimension: 8.18-8.16MM about 1.96 ct Weight: 4.8 Grams Condition: Vin](https://p1.liveauctioneers.com/3780/329167/177974924_1_x.jpg?height=310&quality=70&version=1715878703)
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 […]