French Art Deco Platinum Solitaire Ring, 6.27ct No Heat Natural Oval Sapphire Ring

Art Deco unheated sapphire ring in platinum. Art Deco solitaire ring centering an important faceted oval sapphire displaying a periwinkle-blue to sky-blue hue. The sapphire weighs 6.27 carats and is secured by double prongs. The shoulders are accented with eight single-cut (8/8) diamonds highlighted by delicate millegrain detailing. The sapphire comes with a laboratory report. Solitaire ring, circa 1930, France.

Dog's head hallmark

Sapphire characteristics: Estimated sapphire weight: 6.279 cts - Dimensions: 9.90 x 8.94 x 8.62 mm - Cut: faceted oval - Identification: natural sapphire - Color: blue - Color stability: stable - Comments: no indications of thermal treatment (unheated) - Origin: Madagascar

Ring size: 53 EU or 6.5 US (resizing possible)

Estimated diamond weight: 0.04 ct

Note: Accompanied by a certificate from the Bellerophon Gemlab laboratory.

Condition: fine scratches from wear, natural inclusions

Weight: 4.14 g