Cool Linde Star Sapphire Ring References. 5 out of 5 stars (242) $ 399.00. A burmese blue cabochon star sapphire and diamond cocktail ring.
Star sapphires exhibit a special optical phenomenon called asterism. Linde patented their star sapphires in november of 1949. Star sapphires occur in almost every color seen in transparent sapphires, although yellow, orange, and green star sapphires are very uncommon.
