A HIGHLY UNUSUAL STAR SAPPHIRE AND DIAMOND PENDENT NECKLACE   The pear-shaped cabochon sapphire weighing approximately 250 carats showing a six-rayed star encased within a series of pavé-set diamond stylised star motifs to the sapphire bead necklace, 40.0 cm long

STAR SAPPHIRE AND DIAMOND PENDENT NECKLACE The pear-shaped cabochon sapphire weighing approximately 250 carats showing a six-rayed star encased within a series of pavé-set diamond stylised star motifs to the sapphire bead necklace, cm long

Star sapphire. From the corundum family. Contains unusual tiny needle-like inclusions of rutile. Aligned needles that intersect each other at varying angles produce a phenomenon called asterism.

Star Sapphire Gemstone Information

Linde Star Sapphire Lab Created - Synthetic gemstones created in a lab rather than nature.

star sapphire ring

(The rounded cut is called "cabochon" and brings out the star. Early gems were not faceted and were generally cut in this style.

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