Stunning GRA Certified Petite 0.30Ctw Moissanite Diamond Ring 18k Yellow Gold ****Take a look at my other Listings. **** Specs: Metal: Solid .925 Sterling Silver ---- " Stamped as shown in the pictures. **** NOT Silver Plated or Filled, Not Brass or Alloy **** Finish: 18K Heavy Yellow Gold Plated Stone: 0.30Ctw Moissanite Diamond " GRA Certified " Stone Quality: High Quality, Clear Sparkle. Center Stone: 3mm Diameter, Round. Stone Color: D Stone Clarity: VVSI Cut Grade: Excellent (8 Hearts and 8 Arrows) Setting Center Stone: Prong, Overall Size:4mm Band Size: 1mm Diameter Ring sizes: 6, 7, 8, 9 Condition: New with Gift Box and GRA Certificate If you have any questions, please feel free to contact me and I will try to answer your questions.