Tiffany & Co. Diamond Platinum 18 Karat Yellow Gold Vintage Solitaire Engagement Ring

Tiffany & Co. Diamond Platinum 18 Karat Yellow Gold Vintage Solitaire Engagement RingCentering a transitional cut diamond weighing 0. 29 carat H color with VS1 clarity Set in a "Classic Tiffany" six prong platinum mount with pierced accents Completed by a subtle knife edge yellow gold shank With a high polish finish throughout Inscribed 'T to K' Inscribed with carat weight Stamped for platinum and 18 karat gold Fully signed for Tiffany & Co. Circa: Late 20th century Ring Size: 4 1 2 and sizable Measures north to south 5. 0 mm and sits

60 carat - G color with VS2 clarity

With maker's mark for Tiffany & Co

"name":"Art Nouveau Vibrant Black Opal 14 Karat Gold Stickpin"

com/products/victorian-celtic-knot-diamond-enamel-and-14-karat-gold-watch-key-pendant-jewellery-locket

25 carats - G to I color with VS2 clarity

Completed by looped bale and hinged pin stem with locking closure

75 carats - K color with SI1 clarity

Two round brilliant cut diamonds

Cartouche style stickpin is accented by scrolled volutes and synthetic sapphire

From the contemporary Adam & Eve collection

"name":"Arts & Crafts 5

Accented by a prong set transitional cut diamond