6.63 6.59 5.96 mm. The photo gives a very close representation of the Jewel, but please consider that some colors may appear slightly different as these photos are clicked with DSLR macro lens camera & artificial lights so please use all the photos, video and the informative description to form your opinion. Please keep all the package material, return items must be in intact/ same condition. 2.75 Ct Natural Chrysoberyl Cats-eye IGI Certified Gem (See Video).The item "2.75 Ct IGI Certi. Natural Alexandrite Cats-eye Round 6 mm Gem Loose Green Color" is in sale since Tuesday, July 27, 2021. This item is in the category "Jewellery & Watches\Loose Diamonds & Gemstones\Loose Gemstones". The seller is "superdiamond_gems" and is located in Mumbai. This item can be shipped worldwide.