Tanvi Gems is leading manufacturer of synthetic gems and precious gems. Our main products of synthetic gems include Ruby, Emerald, Sapphire and moissanite (Diamond). We manufacture finest quality of precious gems Ruby, Sapphire, yellow sapphire, diamond, Emerald and spinal. We expertise in manufacturing of small size of both synthetic and precious gems for jewellery industry as we have latest machines and skilled craftsmen for manufacturing. We manufacture sizes from 1 mm to 6 mm and above .