Pear-cut Sapphire Bow Ring In 18k White Gold, Romantic Ribbon Vintage Ring With Diamonds

Pear-cut sapphire bow ring in 18 karat white gold. A Belle Epoque-style knot ring, set with a 0.76-carat pear-shaped sapphire and 0.11 carats of brilliant-cut diamonds. The sapphire has a beautiful, intense sky blue color. A Belle Epoque-style ring, circa 1990, France.

Eagle head hallmark and goldsmith's hallmark

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

Knot size: 15 x 11.5 mm

Sapphire weight: 0.76 ct - Estimated diamond weight: 0.11 ct
Sapphire treatment: trace of heat treatment (authorized)

Weight: 3.73 gr

More : The heat treatment of sapphires is a common and legal practice used to enhance their color and clarity. This process is stable, permanent, and widely accepted in the market. It must be disclosed at the time of sale, as untreated natural stones remain rarer and more valuable.