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Star Sapphire and Diamond Ring, 10.0 Carats

A luminous 10.0-carat star sapphire shines at the center of this impressive ring displaying a subdued gray hue with a hint of blue. The glowing cabochon gem rests in a 14k yellow gold mounting between a pair of triangle-framed round diamonds in contrasting white gold. The bold yet understated setting features a textured brushed gold finish adding unique interest.

The stunning optical show in this sapphire is due to a gemological phenomenon called asterism. Appearing in such gemstones as sapphires and rubies, asterism occurs when intersecting fibers within the gemstone project corresponding intersecting rays of light on the surface of a cabochon dome. The rare natural phenomenon gives the wearer the magical view of a star moving across the gemstone’s surface.

This ring is currently a size 8.5 and sizable to your needs

Circa 1950

SKU: JPCL 1145 $2,150 Inquire
If you would like to purchase this item or learn more about it, please click on the Inquire link above or phone the Renaissance Showroom at 805-688-1976, open seven days a week from 10 to 6.
  • 14K Yellow Gold
  • Oval Star Sapphire, 10.0 Carat
  • 2 Round Diamonds, 0.16 Carat Total Weight
  • Diamonds I-J In Color, SI1 In Clarity
  • Size 8.5, Sizable
  • Circa 1950