This dazzling necklace showcases exquisite Moissanite stones, with a diameter of 4mm and a D color grade, surrounded by a 925 Sterling Silver diamond bubble chain. The necklace is composed of 100% 925 Sterling Silver and features a Moissanite Diamond with a D color grade, VVS1 clarity, and an EX cut. With 3 length options - 45cm, 40cm, and 45cm for 3mm, 4mm, and 5mm respectively - this necklace comes complete with a GRA Certificate, dust bag, and silver polishing cloth. So why choose Moissanite? 1. It has a remarkable hardness of 9.25, providing superior resistance to scratches. 2. It offers a more economical alternative to diamonds. 3. Its fire is more than 2.5 times that of South African diamonds.