2.17ct Colour Change Sapphire Oval IGI Certified Sri Lankan cabochon from Nigeria

from Nigeria

53 carats in a cushion cut — heat-treated

26 carats in an oval cut — unheated

GIA Report Number: 1206782330

2.17ct Colour Change Sapphire Oval IGI Certified Sri Lankan cabochon from NigeriaA blue, eye clean sapphire of 2. 17 carats in an oval cut heat treated, from Sri Lanka Ceylon. Sapphire is corundum, one of the hardest gems there is, which makes it a sound stone for everyday wear. Gem Details Report Number: GT13412811 Weight: 2. 17 cts Measurements: 8. 74 7. 10 3. 58 mm Shape: Oval Cutting Style Crown: Mixed Cut Cutting Style Pavilion: Mixed Cut Transparency: Transparent Clarity: Very Slightly Included: Eye Clean Very minor