Art Deco Sapphire Diamond Ring In Platinum, Antique Ring, Art Deco Jewelry, Cluster Ring

Art Deco sapphire and diamond ring in platinum, it is centered with a large cushion-cut intense blue sapphire, weighing 5.13 carats. The sapphire is surrounded by 20 8/8-cut diamonds. Art Deco ring, circa 1930, France.

Dog head hallmark and numbering trace.

Ring size: 57 EU or 7.75 US (size adjustment possible)

Tray dimensions: 16 x 15 mm

Characteristics of sapphire
Estimated weight of the sapphire: 5.13 cts Dimensions: 12.30 x 10.34 x 4.58 mm Size: cushion Identification: natural sapphire Color: intense blue Comment: no indication of heat treatment Supposed origin: basalt deposit
Estimated diamond weight: 0.20 carat

Note: A Bellerophon Gemlab laboratory certificate accompanies the ring.
Condition: scratches from use, old trace of resizing

Weight: 4.71 gr