This stunning black sapphire boasts a beautiful golden star effect, making it a truly unique addition to any gemstone collection. Measuring at 18mm in length and 15.8mm in width, with a depth of 7.3mm, this cabochon cut gemstone is a remarkable 25.12ct in weight.

Expertly crafted with an excellent cut grade, this natural gemstone is eye clean and has not been enhanced in any way. Its opaque transparency and asterism effect add to its charm. This piece is from Thailand, measuring up to the highest standards of quality. Add this one-of-a-kind gemstone to your collection today you will never see another one like it, especially at my price I bought it direct from don kogan whom found a ship wreck in Thailand waters full of jars filled with these rarest and extinct sapphires / emeralds and many more and I got the opportunity to buy this star sapphire from rocks and co in a pendant, but I removed it from the setting as I’m now listing every gem I own . Many more to come !!!