Fun and playful. This charming flower necklace features six pear-shaped fancy lab-grown blue sapphires as the petals with a Lafonn's signature Lassaire simulated diamond center stone. The necklace is in sterling silver bonded with platinum. Lab-grown sapphires have the exact same chemical, mineral, and optical properties as natural sapphires which vary in color, texture and pattern. We make every effort to keep our lab-grown sapphire stone colors consistent. However, all lab-grown sapphires may not be exactly as shown on the website. Stones may appear lighter, darker or have natural variations.