Art Deco 1.56 CTW Old Mine Cut Diamond Platinum Vintage Buckle Engagement Ring ruby charm Natural Madagascar in origin with

Natural Madagascar in origin with minor heat treatment residues

com/s/files/1/2343/8923/products/tiffany-co-1990s-vintage-tourmaline-peridot-diamond-bangle-bracelet-wilsons-estate-jewelry-fashion-accessory-jewellery-yellow-gemstone-pink-magenta_439

Part of the Maillon Panthere collection

6 mm and 10

"description":"Hollow form with delicate textured gold all the way around / With makers mark for Sloan &amp

Art Deco 1.56 CTW Old Mine Cut Diamond Platinum Vintage Buckle Engagement Ring ruby charm Natural Madagascar in origin withCentering an old mine cut diamond weighing approximately 1. 20 carats I color with VS2 clarity Bead set in a square form head and flanked by pierced buckle motif shoulders Bead set throughout with single cut diamonds throughout Weighing approximately 0. 36 carat total eye clean and bright With pierced profile and milgrain detail throughout Completed by subtle knife edge shank Stamped for platinum Circa: 1930s Ring size: 7 3 4 and sizable Measures