![Tiffany & Co. Vintage 3.40 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: 4.67*3.48 mm about 0.20 ct Weight: 3.4 Grams Condition: Vi](https://p1.liveauctioneers.com/3780/329167/177974886_1_x.jpg?height=310&quality=70&version=1715878703)
Tiffany & Co Stone
![Tiffany & Co. Vintage 3.40 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: 4.67*3.48 mm about 0.20 ct Weight: 3.4 Grams Condition: Vi](https://p1.liveauctioneers.com/3780/329167/177974886_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. Vintage 3.10 Grams size 6 Platinum Semi Mount Ring 10k: Designer: Tiffany & Co Title: Tiffany & Co Platinum Semi Mount Ring Style: Semi Mount Metal: Platinum Size: 6 Center Stone Holding Dimension: 5.84*5.45 MM about 0.80 ct Weight: 3.1 Grams Condition: Vi](https://p1.liveauctioneers.com/3780/329167/177974885_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. Vintage 5.30 Grams Size 5 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: 6.02-5.97 MM about 0.78 ct Weight: 5.8 Grams Condition: Vi](https://p1.liveauctioneers.com/3780/329167/177974884_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. Vintage 4.00 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: 6.99*6.68 mm about 1.38 ct Weight: 4 Grams Condition: Vint](https://p1.liveauctioneers.com/3780/329167/177974883_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. Vintage 3.40 Grams Size 5 Platinum Semi Mount Ring: Designer: Tiffany & Co Title: Tiffany & Co Platinum Semi Mount Ring Style: Semi Mount Metal: Platinum Size: 5 Center Stone Holding Dimension: 5.58*5.31 mm about 0.75 ct Weight: 3.4 Grams Condition: Vi](https://p1.liveauctioneers.com/3780/329167/177974881_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. Vintage 5.50 Grams Size 7.5 Platinum Semi Mount Ring: Designer: Tiffany & Co Title: Tiffany & Co Platinum Semi Mount Ring Style: Semi Mount Metal: Platinum Size: 7.5 Center Stone Holding Dimension: 5.72*5.08 mm about 0.52 ct Weight: 5.5 Grams Condition:](https://p1.liveauctioneers.com/3780/329167/177974877_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. Vintage 3.40 Grams Size 5 Platinum Semi Mount Ring: Designer: Tiffany & Co Title: Tiffany & Co Platinum Semi Mount Ring Style: Semi Mount Metal: Platinum Size: 5 Center Stone Holding Dimension: 4.36*4.39 mm about 0.50 ct Weight: 3.4 Grams Condition: Vi](https://p1.liveauctioneers.com/3780/329167/177974876_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. Vintage 3.30 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: 5.20-5.1 MM about 0.46 ct Weight: 3.3 Grams Condition: Vin](https://p1.liveauctioneers.com/3780/329167/177974875_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. Vintage 3.40 Grams Size 5 Platinum Semi Mount Ring: Designer: Tiffany & Co Title: Tiffany & Co Platinum Semi Mount Ring Style: Semi Mount Metal: Platinum Size: 5 Center Stone Holding Dimension: 4.36*4.39 mm about 0.50 ct Weight: 3.4 Grams Condition: Vi](https://p1.liveauctioneers.com/3780/329167/177974874_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. Vintage 3.30 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: 5.20-5.1 MM about 0.46 ct Weight: 3.3 Grams Condition: Vin](https://p1.liveauctioneers.com/3780/329167/177974873_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. Vintage 3.80 Grams Size 6.25 Platinum Semi Mount Ring: Designer: Tiffany & Co Title: Tiffany & Co Platinum Semi Mount Ring Style: Semi Mount Metal: Platinum Size: 6.25 Center Stone Holding Dimension: 6.60*6.39 mm about 0.86 ct Weight: 3.8 Grams Condition:](https://p1.liveauctioneers.com/3780/329167/177974872_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. Vintage 3.50 Grams Size 4 Platinum Semi Mount Ring: Designer: Tiffany & Co Title: Tiffany & Co Platinum Semi Mount Ring Style: Semi Mount Metal: Platinum Size: 4 Center Stone Holding Dimension: 7.39*7.41 MM about 0.81 ct Weight: 3.5 Grams Condition: Vi](https://p1.liveauctioneers.com/3780/329167/177974870_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. Vintage 3.90 Grams Size 4.75 Platinum Semi Mount Ring: Designer: Tiffany & Co Title: Tiffany & Co Platinum Semi Mount Ring Style: Semi Mount Metal: Platinum Size: 4.75 Center Stone Holding Dimension: 5.68*5.62 MM about 0.60 ct Weight: 3.9 Grams Condition:](https://p1.liveauctioneers.com/3780/329167/177974869_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/3780/329167/177974858_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co. Vintage 4.20 grams Size 7 Platinum Semi Mount Ring: Designer: Tiffany & Co Title: Tiffany & Co Platinum Semi Mount Ring Style: Semi Mount Metal: Platinum Size: 7 Center Stone Holding Dimension: 4.40*4.25 MM Weight: 4.2 Grams Condition: Vintage And Esta](https://p1.liveauctioneers.com/3780/329167/177974857_1_x.jpg?height=310&quality=70&version=1715878703)
![Tiffany & Co 18K white gold Engagement ring yellow quartz 14.95ct. Emerald cut: Condition: Pre-owned,Main Stone Creation: Treated,Occasion: Anniversary,Color: Yellow,Sizable: Yes,Ring Shape: Square,Main Stone Color: Yellow,Material: Gemstone,Metal: Unknown,Gender: Female,Total Ca](https://p1.liveauctioneers.com/3721/333782/180321928_1_x.jpg?height=310&quality=70&version=1718923757)
![TIFFANY & CO VISOR YARD DIAMOND LENGTH NECKLACE: Tiffany & Co Visor Yard Diamond Length Necklace Brand: Tiffany & Co Type: Necklace Material: Base metal: Pt950 Platinum, Stone used: Diamond Color: silver Size: 41cm Accessories: None Acc](https://p1.liveauctioneers.com/6177/332982/179747834_1_x.jpg?height=310&quality=70&version=1718047659)
![TIFFANY & CO TRUE BAND DIAMOND K18PG RING: Tiffany & Co True Band Diamond K18PG Ring Brand: Tiffany & Co Type: Ring Material: .K18 PG pink gold x diamond 6 Stone Color: None Size: 7.5 Accessories: None Accessories Notice: When pur](https://p1.liveauctioneers.com/6177/332982/179747819_1_x.jpg?height=310&quality=70&version=1718047660)
![TIFFANY & CO. SEVEN STONE RING: Authentic Tiffany & Co. Seven Stone Ring Brand: Tiffany Type: Ring Material: Platinum Color: None Size: 5.5 Accessories: None Accessories Notice: When purchasing pre-owned goods, please r](https://p1.liveauctioneers.com/6177/332984/179750985_1_x.jpg?height=310&quality=70&version=1718048771)
![TIFFANY & CO. SEVEN STONE RING: Authentic Tiffany & Co. Seven Stone Ring Brand: Tiffany Type: Ring Material: Platinum Color: None Size: 4.5-5 Accessories: None Accessories Notice: When purchasing pre-owned goods, please](https://p1.liveauctioneers.com/6177/332984/179750872_1_x.jpg?height=310&quality=70&version=1718048771)
![TIFFANY & CO. SEVEN STONE RING: Authentic Tiffany & Co. Seven Stone Ring Brand: Tiffany Type: Ring Material: Platinum Color: None Size: 5.5 Accessories: None Accessories Notice: When purchasing pre-owned goods, please r](https://p1.liveauctioneers.com/6177/332984/179750790_1_x.jpg?height=310&quality=70&version=1718048771)
![TIFFANY & CO HEART LOCK NECKLACE: Tiffany & Co Heart Lock Necklace Brand: Tiffany Type: Necklace Material: Silver 925 Color: Silver Size: Neck Circumference: 40 cm / 15.74'', Stone Size (HxW): 17.40mm x 15.00mm / 0.69'' x 0.59''](https://p1.liveauctioneers.com/6177/333691/180276257_1_x.jpg?height=310&quality=70&version=1718640362)
![Tiffany & Co. 18k Gold Amethyst Cuff Bracelet: About the Item Inside Circumference: 6" Width: 0.5" Signature: TIFFANY&Co, * 345 MI, ITALY Marks: 750, Gemstone: Amethyst Stone Count: 2 Stone Shape: Cabochon Stone Color: Purple Carat Weight: 8.00 Me](https://p1.liveauctioneers.com/5584/332704/179475275_1_x.jpg?height=310&quality=70&version=1718142737)
![Tiffany & Co. Earrings 18K Gold Diamond: About the Item Designer: Tiffany & Co. Materials: 18K Yellow Gold Weight: 25.1 grams Stone Count: 14 Gemstone: 1.40 cts round brilliant cut diamond Measurement: 7/8" x 3/4" Hallmarks: 1992 Tiffany & C](https://p1.liveauctioneers.com/5584/332704/179475328_1_x.jpg?height=310&quality=70&version=1718142737)
News about Tiffany & Co Stone
![Three Egyptian sandstone reliefs dating to Akhenaten’s era crushed their estimates at Apollo](https://www.liveauctioneers.com/news/wp-content/uploads/2024/05/AR-2644-aPOLLO-90000.jpg)
Three Egyptian sandstone reliefs dating to Akhenaten’s era crushed their estimates at Apollo
LONDON – A highlight of Apollo Art Auctions’ April 27 and April 28 sale was a trio of Egyptian sandstone reliefs from the Amarna period, the 17-year reign of the radical pharaoh Amenhotep IV, known as Akhenaten. Akhenaten is among the most compelling fully documented figures from the ancient world. His tenure, which spanned circa […]
![Audie Murphy’s Colt revolver is one of many firearm stars at Milestone March 23-24](https://www.liveauctioneers.com/news/wp-content/uploads/2024/03/172863370_1_x.jpeg)
Audie Murphy’s Colt revolver is one of many firearm stars at Milestone March 23-24
WILLOUGHBY, Ohio – Milestone‘s Premier Firearms two-day sale on Saturday, March 23 and Sunday, March 24 features 1,174 weapons from World War II, the Civil War, and the rough-and-tumble era when Texas Rangers chased bank robbers on horseback. The catalog is now available for bidding at LiveAuctioneers. Day One’s top lot is a Colt .45 […]
![European, Japanese and American vintage toys share the stage at Milestone Jan. 13](https://www.liveauctioneers.com/news/wp-content/uploads/2023/12/645_1.jpg)
European, Japanese and American vintage toys share the stage at Milestone Jan. 13
WILLOUGHBY, Ohio – An amazing selection of pre- and postwar toys from around the world is on tap with Milestone Auctions‘ New Year’s Antique Toy Extravaganza on Saturday, January 13. The catalog is now available for bidding at LiveAuctioneers. The 732-lot sale includes some of the most sought-after European, American and Japanese playthings from the […]
![Vintage Porsche racing posters head to the finish line at Keystone Jan. 5](https://www.liveauctioneers.com/news/wp-content/uploads/2023/12/167701241_1_x.webp)
Vintage Porsche racing posters head to the finish line at Keystone Jan. 5
YORK, Penn. – A remarkable trove of vintage Porsche promotional posters documenting its racing victories heads to market as part of Keystone Auction‘s Toys, Coins, Collectibles, Jewelry sale on Friday, January 5. The complete catalog is now available for bidding at LiveAuctioneers. Lovingly assembled by a Porsche enthusiast, the collection of nearly 90 items documents […]