Popcorn Calcification Lung Nodule Radiology at Jonathan Dreyer blog Wong Rain 925 Sterling SilverHeart Cut 8*10MMLab SapphireHigh Carbon Diamond GemsPendant Necklace Earrings Rings Jewelry Set. SPECIFICATIONS Brand Name: Wong Rain Certificate: Yes Certificate Type: Third Party Appraisal Fine or Fashion: Fine Gender: Women High concerned chemical: None Item Type: jewelry sets Item Weight: 17. 85G Jewelry Sets Type: Necklace Earrings Ring Main Stone: SAPPHIRE Metals Type: silver Model Number: TZ420 Occasion: Party Origin: Mainland China Shape\pattern: Heart Side Stone: Other Natrual material Style: TRENDY is_customized: Yes Note: High carbon diamonds are not simulated diamonds, but gemstones with more fire than diamonds. High carbon diamonds have a higher refractive index and lustre than South African diamonds, and more than 2. 5 times the fire of South African diamonds. The only downside is that high carbon diamonds are not as hard as moissanite or natural diamonds, and they will not pass the diamond test. Wong Rain 100% 925 Sterling Silver Heart Cut 8*10 MM Lab Sapphire High Carbon Diamond Gemstone Pendant Necklace Earrings Rings Jewelry Sets Wholesale Main Stone: Lab Sapphire Earrings Stone Size: 10*8 MM 3CT Rings Stone Size: 10*8 MM 3CT Necklace Stone Size: 10*8 MM 3CT