- Main Stone: 6x8mm oval cut natural black rutilated quartz

- Main Stone: 7x9mm oval cut lab treated alexandrite

- Accent Stone: natural real SI-H 1

- Main Stone: 9mm/8mm/7mm princess cut moissanite

Minimalist Round Moss Agate Necklace Unique 14k White Gold Double Halo Pendant Diamond Black Spinel Moissanite Bridal Promise Necklace Gift black_gemstone_ring - Main Stone: 6x8mm oval***This gorgeous Moss Agate necklace features a 14k rose gold chain and round Moss Agate with a diamond and black diamond halo design, brilliant and special. Perfect for various occasions with a variety of gorgeous dresses*** Metal: Solid gold(9K 14K 18K white yellow rose gold),925 sterling silver, platinum available Main Stone: 6. 5mm round cut natural moss agate Accent Stone: 1mm black spinels+1. 2mm 1. 8mm moissanites 1mm black diamonds+1. 2mm 1.