Multicolour Gemstones and Diamond necklace with round Natural blue, pink & green Tourmalines, round Natural rhodolite Garnets, round Natural Aquamarines, round Natural yellow Beryl totalling approximately 12.00ct and round Natural Diamonds totalling 2.07ct (Estimated grading: H-I SI). 18ct yellow gold and 15ct yellow gold clasp (XRF tested, stamped K18). Length: 45.5cm. Weight: 30.4g. With Certificate #419822. (Pre-owned)