Wishlist Product Victorian 0.7 carat five stone rose cut diamond ring 1890s 14K gold snake ring adorned with a ruby Victorian opal and diamond five stone ring. 1.90ct Ruby and 2.95ct Diamond Bombé Ring by CF Carlman, Stockholm, 1971 Art Deco Diamond Platinum Tank Ring 1930s American 2 ct. emerald and diamond platinum Art Déco ring.