Mother of Pearl Ring Circa 1930 with 1.2 Carat Center Diamond and Sapphire

Circa 1930, this breathtaking 18kt white gold ring has a bezel set 1.20ct diamond with SI-3 clarity and H-I color. A pool of mother of pearl surrounds the diamond, which has a octogonal border of 32 blue sapphires. The sapphires are channel set with stippled details. Four small round diamonds are prong set in a square juncture between the shank and the gallery. These diamonds have G-H color, SI1-SI2 clarity, and total approximately 0.12ct. Thing ring totals 1.32ct.