A statement of elegance. This adjustable halo necklace features a pear-shaped green fancy lab-grown sapphire and Lafonn's signature Lassaire simulated diamonds. The necklace is set 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. LAB-GROWN GREEN SAPPHIRE #2 SHADE, NK S.S. PT 0.58 CTW HALE PEAR NK 18" (SET: SYE011GP00 )