Star Sapphire Ring | 3.05ct Six-Rayed Asterism | 18ct Yellow Gold | Vintage c.1970s

A mysterious vintage 3.05 carat star sapphire in 18ct gold, exhibiting six-rayed asterism, this ring is one for the books. Rare to find in a moody grey, this asteriated corrundum (starr'ed sapphire) is neatly set east west, perfect for stacking. The star here is beautifully centred and moderate in strength. The sapphire is entirely original to its 18ct gold setting, measuring approximately 4.25mm × 3.36mm in a classic cabochon form that suits the stone perfectly. The ring bears an owl import mark — indicating European importation — alongside an unidentified maker's mark that offers a small and rather charming mystery for its next custodian. Dating to the 1970s, it wears its vintage age with ease. At 6.5 grams, it has the satisfying presence of a well-made gold ring that was built to last another fifty years. Details Era: Vintage, likely European, c. 1970s Materials: 18ct yellow gold Centre Stone: Star sapphire cabochon, 3.05ct | 4.25mm × 3.36mm | six-rayed asterism Colour: Dove grey — softly opaque body typical of asterism stones Weight: 6.5g Size: 10 Hallmarks: Owl import mark (European importation); unidentified maker's mark Condition: Excellent vintage condition; star centres properly with moderate asterism. Have a close look at the photos. Shipping & Services Ships fully insured, signature required via UPS from our NYC office. Full historical certification and appraisal services available upon request — beautiful documented paperwork inclusive of photographs. The Curio NYC | Fine Historical Jewels | Brooklyn, New York, Paris