Stone Specification: Gemstone Name: Ruby Stone Clarity: Opaque Stone Size & Weight: A - 6mm*4.5(Height) - 7mm*4.5(Height) - 20.60cts - (R5A3/3) B - 7mm*5(Height) - 8.5mm*5.5(Height) - 29.80cts - (R5A3/4) C - 8mm*5(Height) - 9mm*5.5(Height) - 33.60cts - (R5A3/5) Stone Treatment: No Enhancement (Untreated/Unheated) Customization Available With Extra Cost.