Gorgeous! Handmade, French Hallmarked 1940's, Diamond and Sapphire Gold ring

Gorgeous! Handmade, French Hallmarked 1940's, Diamond and Sapphire Gold ring - 18ct Yellow gold 21 stone Diamond & Sapphire cluster ring. 7 rose cut Diamonds grain set in slightly domed circular centre surrounded by 14 tapered square cut Sapphires channel set with pointed split shoulders on a 1/4 round 1.16mm band. - Diamonds 7 @ 1.4mm = 0.04cts H SI-PI - Sapphires 14 @ 1.8 x 1.7mm = 0.40cts moderately bright dark blue Australian type (3 with small chips) - Total ring weight = 1.75 grams Manufacture - Handmade Circa 1940 Nb worn French Hallmark