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Star Sapphire

7.36

Good

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Gemstone Jewelry Corundum Asterism Six Ray Cabochon

description Star Sapphire Overview

Star Sapphire is a corundum variety displaying asterism via a six-rayed star, with the 563 ct Star of India among the world's largest, housed in New York's AMNH.

insights Why this score

Star Sapphire ranks #52 of 184 in the Gemstone ranking, behind Indicolite Tourmaline, ahead of Akoya Pearl.

help Star Sapphire FAQ

How good is Star Sapphire?

Star Sapphire scores 7.36/10 (Good) on Lunoo, making it a well-rated option in the Gemstone category.

What are the best alternatives to Star Sapphire?

See our alternatives page for Star Sapphire for a ranked list with scores. Top alternatives include: Star Ruby, Pigeon's Blood Ruby, Royal Blue Sapphire.

How does Star Sapphire compare to Star Ruby?

See our detailed comparison of Star Sapphire vs Star Ruby with scores, features, and an AI-powered verdict.

Is Star Sapphire worth it in 2026?

With a score of 7.36/10, Star Sapphire is a solid option in Gemstone. See all Gemstone ranked.

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