This is an authentic This is an authentic MIKIMOTO Blue Lagoon 14k Pearl and Graduated Diamond Necklace. This necklace is part of Mikimoto's Blue Lagoon Collection. It is made of 14k yellow gold and has 5 small round brilliant diamonds, graduated in size, leading down to a 7mm pearl. The bezel set diamonds range from 3mm -0.5mm, with an approximate carat weight of .15. The chain is 17", and the pendant is 3/4" long. Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.