1930's Handmade Star Sapphire, Sapphire and Diamond Platinum ring, very nice!

Very nice 1930's Handmade Star Sapphire, Sapphire and Diamond Platinum ring -

Platinum 41 stone Star Sapphire, Sapphire and Diamond Art Deco ring.

Oval cabochon start Sapphire rub over set surrounded by 10 trilliant cut Sapphires mill edge rub over set with 29 single and 1 round brilliant Diamond grain set in tapered shoulders with worn engraved sections on a 1/4 round 1.29mm band. -

Sapphire 1 @ 7.3 x 6.15 x 6.2mm = 3.50cts light blueish grey with off centre silver 6 ray star

10 @ 1.9 x 1.6mm = 0.20cts moderately bright dark blue Celon type -

Diamonds 30 @ 1.8 - 1.4mm = 3.91 grams

Manufacture - Handmade

Circa 1930