These are all natural fancy Sapphires, some multiple colours A 2 CT 6 pc Blue - Green Pear Rose Oval Cut Africa Heated B 2 CT 5 pc Blue - Green Rose Cut Africa Heated C 2.32 CT 5pc Pink Sapphire Si Madagascar Unheated D 2.45 CT 5pc Blue Heated VS- SI Rose Cut Africa E 2.60 CT 5pc Heated Rose Shape Fancy Pink, Rose Dark and Light Blue VS Si Africa F 2.70 CT 12pc Blue Africa VS-Si Heated Excellent colour superior lustre Oval G 2.88 CT 6pc Mix Fancy Colour Vs-Si Rose Africa Heated H 2.97 CT 6pc Blue Yellow Rose Cut Heated I 3.2 CT 8pc Fancy Colour Sapphire Rose Cut Clean VS J 3.32 CT Songea Fancy Colour Perfect Cut Full Fire fancy heated VS K 4.15 CT Yellow Slightly Orange VS2-Si2 RV$270.00