8mm Round Black Onyx Black Spinel 925 Sterling Silver 18" Pendant Necklace

Gemstone color: BlackGemstone shape: RoundOne round-cut invizible-set black onyx measuring 8 mm, 3.75 carats36 round-cut pave-set black spinel each measuring 1 mm, 0.21 caratTotal gemstone weight: 3.96 caratsMetal: Sterling silverChain: BoxClasp: Spring ringFinish: High polishMetal weight: 1.35 gramsPendant dimensions: 8 mm high x 22 mm x 15 mm wideChain dimensions: 0.80 mm wide x 17 inches longModel No: GOSP-6068-BLOX