Product Code SKU15013. 9ct Yellow Gold 6mm x 4mm Oval Citrine Studs. Citrine is part of the Quartz family and is often mistaken for yellow Topaz. With colours ranging from yellow orange to strong orange this stone has been used over the centuries in jewellery. This bright lively stone will make a statement about the wearer suggesting a bright and fiery personality.Citrine is one of the Birthstones for November. Beautifully presented in a gift box.