The Delta Gem Star sapphire Medal weighs 239.35 carats. Details Shape & Cutting Style: Round Cabochon Cut Measurements: 33.60 × 32.58 × 18.64 mm Weight: 239.35 carat Color: Reddish Purple History In September 2018, DELTA GEM purchased a 250.40 carat piece of star sapphire from an Afghan jeweler, which was very unique in shape and weight. After performing specialized gemological…
