Mid-Century Tiffany & Co. 12.17 CTW No Heat Ceylon Sapphire Diamond Platinum Three Stone Vintage Ring AGL Queen Victoria jewelry com/products/john-hardy-pink-topaz-sterling-silver-18-karat-gold-batu-sari-naga-pendant-necklace

com/products/john-hardy-pink-topaz-sterling-silver-18-karat-gold-batu-sari-naga-pendant-necklace

com/s/files/1/2343/8923/products/mikimoto-contemporary-cultured-pearl-14-karat-gold-necklace-wilsons-estate-jewelry-jewellery-fashion-accessory-bead-gemstone_786

and stamped Italy and 750 for 18 karat gold with Italian assay marks / 3 / 4 Inch / Total 5

translucent with strong billowy white adularescence

Mid-Century Tiffany & Co. 12.17 CTW No Heat Ceylon Sapphire Diamond Platinum Three Stone Vintage Ring AGL Queen Victoria jewelry com/products/john-hardy-pink-topaz-sterling-silver-18-karat-gold-batu-sari-naga-pendant-necklaceCathedral basket ring centers an oval cut Ceylon sapphire weighing 11. 83 carats Transparent and intensely violetish blue in color with no indications of heat; Sri Lankan in origin Flanked by two tapered baguette cut diamonds weighing approximately 0. 34 carat; G H color with VS clarity Stamped for platinum and is fully signed Tiffany & Co. Mounting circa: 1950s Ring Size: 6 1 2 & sizable Measures: 14. 4 mm wide and sits 9. 0 mm high Total weight: 8.