Mikimoto 18ct Yellow Gold Diamond White Akoya Pearl Bubble Ring, PR 1408D K. Over a century ago, Kokichi Mikimoto succeeded in creating the world\'s first cultured pearl. His quest for perfection and his love for these pure, lustrous gems of the sea were the guiding forces that built the house of Mikimoto. This statement ring features a cluster of five white Akoya cultured pearls, ranging from 4.75mm to 6.25mm in size, to create this unique bubble design. The pearls are complimented by an array of sparkling brilliant cut diamonds, totalling 0.07cts, which rest within an 18ct yellow gold setting. The ring is completed with a solid 18ct yellow gold band. This ring comes beautifully packaged in a unique Mikimoto presentation box with certificate of authenticity.