5A Quality 3*3-12*12mm square Cut Corner 3# Ruby Corundum Loose Gemstones square Shape Corner Synthetic 3# Red Corundum Gemstone

5A Quality 3*3-12*12mm square Cut Corner 3# Ruby Corundum Loose Gemstones square Shape Corner Synthetic 3# Red Corundum Gemstones

The Popular Colors of Corundum:
Pink Sapphire: 1#, 2#, #3; Ruby Red: #5, #7 and #8
Blue Sapphire: #33 Light,#34 Medium and #35 Dark. Yellow Sapphire: #20 and #22
Alexandrite Color change: #45 and #46, Padparadshah: #55, White Sapphire: #12, Kunzite: #60 and #61, #65
Corundum Stones Colors and Shapes Chart Google Album:
https://photos.app.goo.gl/3Fn9KpY7rqCQLbPr6

Colors Chart:
https://www.qqgems.com/product/corundum-color-chart/