Dear Sir/Madam,Greetings from Madam Gems!We are established last 30 years in Thailand. We have good connection in Thailand with Ruby, Emerald & Sapphire. We have own Emerald manufacturing company in India. We are currently supplying our products in Europe & America now we are expanding our business in Hong Kong & China. We assure you the best door to door service & best quality guaranteed.We have calibrated sizesPrice Range: US $10 to US $200Shapes: Round, Princess, Oval, Marquise, Pear, Cushion, Emerald, Asscher, Radiant, Heart. We can make any other shapes with special orderGive us a chance to serve you better MADAN GEMS CO. LTD.Exporters ImportersPrecious Semi Precious Stones322, Surawongwattanakam 11th Floor, Room 16B, Surawong Road, Siphaya Bangkok-10500Tel: (662) 236 6258, (662) 238 3356Fax: (662) 238 3357Mob: (668) 1 807 9189