♥925 STERLING SILVER♥ Solid 925 silver with 925 stamp,0.03mm platinum plated,total metal weight around 2.5g(If you need Pt950 stamp,please contact us). Friendly to sensitive skin,not easily to be oxidized. ♥MOISSANITE♥ 3.8x3.8/6.5x6.5mm stone measurement, D level color grade and VVS1 clarity with Heart & Arrow round brilliant cutting(58 surfaces). 9.25 Mohs hardness, just slightly lower than diamond, makes it difficult to be scratched, however, the reflection brighter than diamond. Other Stone: Zirconia, 1*1mm, round single cut. ♥ACCESSORIES INCLUDED♥ Free gift box, GRA certificate with unique ID, Ring size adjuster and a Sliver polishing cloth.