Art Deco Style 0.80ct Sapphire, Diamond and Platinum Cluster Ring

A vintage platinum Art Deco inspired diamond and blue sapphire ring; featuring a central 0.52ct old-cut diamond surrounded by diamonds in a geometric star design encompassed by mixed cut sapphires. Circa 1980s, France.

Hallmarked PLAT, and dogs head, French hallmark for platinum.
0.527 hallmark indicating size of central diamond

Dimensions -
Weight : 5 grams
Finger Size (UK) = N (US) = 7 (EU) = 54
Size : 2.5 x 1.9 x 1.4 cm

Diamonds -
Quantity: 23 diamonds
Cut: Old cut round
Main Stone Size: 0.527 ct
Surround diamond weight: 0.11 ct
Total weight: 0.63 ct total approx
Clarity: VS1
Colour: F/G

Blue Sapphires -
Cut: Baguette/Triangle/Square
Quantity of stones: 40
Approx total weight: 0.80 ct
Treatment: Natural

Condition: Excellent