"Large Blue Sapphire Jewelry Scissor Cut Rectangle Style Gorgeous Unique Artisan design Full Sterling Silver Made Luxury Gemstone Jewelry ◆◆Pendant Main stone: 9*11mm created blue sapphire Pendant Height ( include bail) : 22mm Pendant Holder (bezel & Bail) : Solid 925 Sterling Silver Accent Stone: Sim Diamond ◆◆ Necklace chain : Platinum gold coated 925 sterling silver Box Chain with length option from 16\" ~20\". The model wearing the default size 18\". 16 inch ≈ 40cm 18 inch ≈ 45cm 20 inch