Edwardian 8.66 CTW Ceylon Sapphire Diamond Platinum 18 Karat Gold Ring diamond halo 57 and circa 1890

57 and circa 1890

Flanked by two bar set tapered baguette cut diamonds weighing approximately 0

70 carats total

It is marked platinum with the McTeigue & Co

Circa 1915

Edwardian 8.66 CTW Ceylon Sapphire Diamond Platinum 18 Karat Gold Ring diamond halo 57 and circa 1890Centering a natural 6. 96 carat unheated cornflower blue Ceylon sapphire with very slight natural inclusions Prong set in platinum with heart motif filigree surround Flanked by old mine cut diamonds weighing approximately 1. 70 carats; I to J color with VS to SI clarity Tested as platinum topped 18 karat gold Circa 1890 Ring Size: 5 1 2 & sizable Measures: 14. 45 mm wide and sits 6. 4 mm high Total weight: 9. 4 grams Substantial. Decadent. Electric.