Glowing Clear Quartz over Green Onyx makes a bold statement with dazzling diamonds set in metropolitan silver. The unique juxtaposition of white diamonds against the dark silver background creates a truly stunning Tacori design. (Chain included)Design Details - Precious Metals: Silver Gemstones: Clear Quartz Over Green Onyx Approximate carats as pictured: 11.20cts 0.47ctw dia Size: 1"w X 1.36"l Gemstones also available: Clear Quartz Over Red Crystal Blue Quartz Over Hematite Available in Sterling Silver with 18k Yellow Gold Accents