• Item: Necklace - Non-removable pendant on a chain • Clasp: Lobster Claw • Description: 6mm faceted black onyx surrounded with round diamonds set in sterling silver on a sterling silver oval link chain • Composition: Sterling Silver, Onyx, Diamonds (0.11 TCW) • Total Weight, Grams: 18.4 • Measurements: The chain is 18" total length by 0.75mm wide, the pendant is 10mm total length (including any bail) by 10mm in diameter by 4.5mm thick