Necklace in 10 karat gold set with a facet-cut London Blue Topaz. The chain measures 42+2+2cm. The necklace belongs to the Rainbow collection, creating combinations of gemstones in all the colours of the rainbow. The chain is made in 10-karat gold, and is stamped with 417, which means that it contains at least 41,7% pure gold. Our 10-karat gold is certified Conflict-Free which ensures that the gold is not extracted in conflict areas.