"Large Blue Sapphire Jewelry High Quality unique Artisan design full sterling silver made Gorgeous Luxury Gemstone Dainty Necklace best gift for yourself & you loved her. ◆◆Pendant Main stone:18*13mm Created Blue Sapphire Pendant Height ( include bail) : 41mm Pendant Holder (bezel & Bail) : White Gold Coated 925 Sterling Silver Accent Stone: Sim Diamond ◆◆ Necklace chain : Platinum coated 925 sterling silver Box Chain with length option from 16\" ~20\". The model wearing the default size