Description: Gemstone Material: Sapphire Gemstone Type: Synthetic (lab created) Certificate Type: Third Party Appraisal Treatments Applied: Heat Gemstone Shape: Oval Cut Optical Special Effects: color play Usage: For Jewelry Making Model Number: Lab Grown Gemstones Place of Origin: Guangdong, China Brand Name: Xingyuegems Gemstone Color: Colorful Gemstone Size: 5*7mm(0.20*0.28in) Gemstone Weight: 1 carat Item Height: Depends on the size of the stone Hole Diameter: Depends on the size of the stone Selling Units: Single item Single package size: 10X8X7 cm Single gross weight: 0.014 kg Price: 3.92 / piece Location: hong kong