Chrysoberyl is one of gemology’s quiet aristocrats: third in hardness (8.5) after diamond and corundum, with sparkling greenish-yellow to golden gems of superb clarity — and the parent species of both cat’s-eye and alexandrite. Sri Lanka, Brazil and East Africa are principal sources.Our chrysoberyls are natural, certified by GEMIC Institute’s accredited gemologists, and filmed individually. Every stone is unique; worldwide tracked shipping and a 30-day return period come standard.