- Main Stone: 6x9mm pear cut natural moss agate

- Main stone: 5mm princess cut lab alexandrite

***This stunning red garnet necklace features a 14k white gold chain and kite-cut red garnet stone

- Main Stone: 8mm cushion cut natural aquamarine

- Main Stone: 6x8mm Radiant cut lab sapphire

Vintage round black opal necklace unique black diamonds/black spinels pendant necklace wedding anniversary birthday gifts Metal & Color:14k yellow gold - Main Stone: 6x9mm pear***A mysterious vintage black opal glows with celestial fire, framed by black diamonds or spinels in an enchanting pendant. Set in white gold, this necklace makes a striking gift for a wedding anniversary or birthday? abold, elegant, and unforgettable.*** Metal: Solid gold(9K 14K 18K white yellow rose gold),925 sterling silver, platinum available Main Stone: 6. 5mm round cut lab black opal Accent Stone: black spinels or black diamonds Chain: 16+2