Reversible Coin Necklace transforms looks with its versatile two-in-one design. One side displays a vibrant colored enamel and lab-grown stone combination, while the reverse features subtly textured gold. This necklace includes a 16-18" adjustable gold-fill chain, crafted from a thick bond of yellow gold over recycled brass. It is made with 24-karat yellow gold premium plating and produced in the USA.