Valentine Jewellery [India] Pvt. Ltd. Offers Gold Jewelry Necklaces Beaded with Semi Precious Stones. Valentine Jewellery [India] Pvt. Ltd is an ISO: 9001-2000 certified company. This Gold Jewelry Necklace Beaded with Semi Precious Stones is available in 18 K and is studded with diamonds, emeralds, rubies, sapphires, tanzanite, tsavorites and other precious and semi precious color stones. The Gold Jewelry Necklaces Beaded with Semi Precious Stones is available in weights such as 40.430 gms, 22.310 gms, 22.300 gms, etc.