Sterling silver, diamonds and pearls, the ultimate combination for that stand out necklace. Sparkling blue diamonds encase a black fresh water pearl for an eyecatching effect. Our Effervescence Sterling Silver, Blue Diamond & Pearl Necklace represents joy and celebration in the form of its champagne bubbles motif on an elegant 45cm adjustable diamond-cut chain. Designed to be treasured and handed down from generation to generation - making it an ideal gift.