Antique Art Deco Platinum Bezel Set 1.85ctw Old Cushion Mine Cut Diamond & Natural Calibre Cut Sapphire Halo Engagement or Promise Ring

This remarkable art deco period engagement ring was crafted from solid 900 platinum and features a RARE cushion-shaped old mine cut diamond solitaire bezel set at its center. That center diamond is approximately 1.15 carats in weight and is surrounded by a halo of channel set, calibré cut, NATURAL sapphires which total approximately 0.70 carats in weight. The diamond is near-colorless with J color and solidly eye-clean with SI1 clarity. The sapphires are a gorgeous royal blue color and were each...