Late 20th Century Himalayan Purple Sapphire 3.79Cts No Heat & Diamond Three-Stone Ring, Size 7.25

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Himalayan Purple Sapphire 3.79Cts No heat & Diamond Three-Stone Ring – Circa 1990

A sophisticated three-stone ring from circa 1990, … Read more Himalayan Purple Sapphire 3.79Cts No heat & Diamond Three-Stone Ring – Circa 1990

A sophisticated three-stone ring from circa 1990, centered on a remarkable natural purple sapphire from the Himalaya, one of the rarest and most sought-after sapphire varieties among collectors today. Elegant and wearable, the design combines exceptional gemstone quality with timeless proportions.
The oval sapphire weighs 3.79 carats and displays a rich, saturated purple hue characteristic of fine Himalayan sapphires. The stone is accompanied by a GRS (GemResearch Swisslab) certificate confirming its Himalayan origin and absence of thermal treatment.

The central sapphire is flanked by two oval brilliant-cut diamonds in a classic three-stone composition. The 18k white gold shank is further set with brilliant-cut diamonds, bringing the total diamond weight to approximately 0.80 carats and enhancing the ring’s brilliance and sophistication.


Period: Contemporary, circa 1990
Metal: 18k white gold
Central stone: Natural purple sapphire, Himalaya origin, oval cut, 3.79 ct, GRS certified, no heat treatment
Accent stones: Two oval brilliant-cut diamonds and additional brilliant-cut diamonds on the shank, approximately 0.80 ct total, estimated E/F color, VS clarity
Head dimensions: 11 × 14 mm
Ring size: FR 55 – US 7.25 – UK O
Total weight: 7.6 g
Hallmarks: French eagle's head hallmark and 750 mark (18k gold guarantee mark)
Certification: GRS (GemResearch Swisslab) certificate included
Condition: Very good See less