Vintage 18k Gold Pompadour Ring — Unheated Madagascar Sapphire & Diamonds | Bellerophon Certified

A refined vintage pompadour ring from circa 1980 in 18k gold, centered on a natural unheated sapphire from Madagascar — a stone certified no-heat by the gemological laboratory Bellerophon.

The sapphire weighs 3.55 carats. Madagascar has emerged as one of the world's most important sapphire sources, producing stones of exceptional color range and quality. A certified unheated stone of this size from this origin is a serious collector's piece.

The sapphire is set within a halo of 12 brilliant-cut diamonds of approximately 0.90 carats total weight. The pompadour form gives the ring a distinctive architectural presence on the hand.

Details:

• Period: Vintage, circa 1980
• Metal: 18k gold
• Central stone: Natural unheated sapphire, Madagascar, 3.55ct — Bellerophon laboratory no-heat certified
• Accent stones: 12 brilliant-cut diamonds, approx. 0.90ct total — estimated E color, VS/SI clarity
• Plateau dimensions: 19 x 14 mm
• Total weight: 5.7 g
• Size: 51 FR — 5.75 US — L UK
• Hallmarks: Owl mark (Guarantee mark for 18k gold)
• Certification: Bellerophon no-heat certificate included
• Condition: Excellent
• Note: The ring shank features tapered beads.