Creative Oval Rainbow natural sapphire Gene Chain Shaped Necklace, Curve Bar Layered Pendant, DNA Necklace with Sep Birthstones, 14K White gold science genetics Jewelry ◆ Product Specifications ※Main Stone Oval cut Rainbow natural sapphire; Size:3*4mm ※Side Stone Moissanite ( able into natural diamond ), cz diamond for silver ※Chain Type Cable Chain ※Chain Length 16'',18''(include 3'' extender chain), 20'',22'',24''inch and more ※Clasp Spring Ring or Lobster claw clasp(random match) if need special, please leave order comment. Kindly noted: the chain length is include the extender chain length,if needed customized chain length, please contact us. ★Procedure information Please select the style, material, and size from the drop-down menu on the right side of the listing. If you have any special requests or questions, please do not hesitate to contact us before purchasing. ★Shipping information The item will be gift-wrapped and shipped with insured express shipping from USA. ★Learn more policies & FAQ https://www.etsy.com/shop/bartUSgem#policies ★Thank you for visiting my shop! Brendan www.etsy.com/shop/bartUSgem