Art Deco 1.17 CTW Old Mine Cut Diamond Platinum Arching Scroll Antique Engagement Ring paris com/s/files/1/2343/8923/products/carrera-y-1-70-ctw-marquise-diamond-18-karat-gold-ecuestre-horse-ring-wilsons-estate-jewelry-yellow-fashion-accessory-metal-jewellery-gemstone_172

com/s/files/1/2343/8923/products/carrera-y-1-70-ctw-marquise-diamond-18-karat-gold-ecuestre-horse-ring-wilsons-estate-jewelry-yellow-fashion-accessory-metal-jewellery-gemstone_172

With maker's mark for Carter Gough & Co

Stamped for Tiffany & Co

Well matched and mottled ultramarine blue with pyrite flecks and excellent polish

Art Deco 1.17 CTW Old Mine Cut Diamond Platinum Arching Scroll Antique Engagement Ring paris com/s/files/1/2343/8923/products/carrera-y-1-70-ctw-marquise-diamond-18-karat-gold-ecuestre-horse-ring-wilsons-estate-jewelry-yellow-fashion-accessory-metal-jewellery-gemstone_172Centering an old mine cut diamond weighing 1. 17 carats L color with VS2 clarity Set with wide arching tab prongs engraved with foliate motif Featuring a pierced scroll motif openwork gallery With engraved foliate motif shoulders Tested as platinum Circa: 1920s Ring Size: 7 1 4 and sizable Measures north to south 6. 5 mm and sits 8. 0 mm high Total Weight: 2. 9 grams Stock Number We 15967