Lab-Grown Blue Sapphire & Cubic Zirconia Collar Necklace, 16" + 2" extender, Created for Macy's Gold over Silver, 16 inch

Giani Bernini lights up your style with this elegant lab-grown blue sapphire and cubic zirconia collar necklace. - Lab-Grown Sapphire: 5mm - Available in sterling silver or gold-plated sterling silver - Approx. length: 16" + 2" extender - Spring ring clasp closure; cable link chain - Lab-grown gemstones are grown in a laboratory, but are chemically, physically and optically identical to natural gems. Lab-grown stones rely on a steady, controlled process of applying minerals, heat and pressure, and they usually have few inclusions - Created for Macy's - Sign up for Macy's WorryNoMore® Jewelry & Watch Protection program within 30 days of purchase. Before delivery, call Customer Service 1-800-289-6229 to sign up. After delivery, visit a Macy's store with your dated receipt and jewelry purchase to sign up. - Photo may have been enlarged and/or enhanced. - Almost all gemstones have been treated to enhance their beauty and require special care.