Art Deco 2.49 CTW Old Mine Cut Diamond Platinum Vintage Stepped Engagement Ring Chrysocolla 25 carat - I color

25 carat - I color with SI1 clarity

40 carat - G/H color with SI clarity

Stock Number: We-3911

With Tiffany & Co

Art Deco 2.49 CTW Old Mine Cut Diamond Platinum Vintage Stepped Engagement Ring Chrysocolla 25 carat - I colorCentering an old mine cut diamond weighing approximately 2. 19 carats total M color with VS2 clarity and set in basket via tri grooved prongs Flanked by stepped shoulders bead set with single cut diamonds Weighing approximately 0. 30 carat total eye clean and bright Tested as platinum Circa: 1930s Ring Size: 7 3 4 and sizable Measures north to south 8. 0 mm and sits 6. 0 mm high Total Weight: 2. 6 grams Stock Number: We 15001