Gold plated 92.5 silver maang set with synthetic rubies, turquoises and freshwater pearls Weight 20 GMs All our Gold Plated Jewellery is made using 925 Silver as the base metal. The beads in hanging and strings (like in our 22k gold jewelry) are always precious freshwater pearls and high quality ruby, emerald and sapphire beads. The default choice for studded stones is precious freshwater pearls and the red, green and navy blue stones used are synthetic that closely resemble original gemstones. Navaratna jewellery uses a mix of natural and synthetic Navaratna color stones depending on availability.