The faceted gemstone is accented with a cabochon endcap. Prong-set Diamonique(R) simulated diamonds lend sparkle to the retro-style design. From Judith Ripka. Ginger Quartz, or Smoky Quartz. Sterling silver Briolette weight approximately 27.50 carats.Total Diamonique simulated diamond 60 points Gemstone weight is not given for cabochon Ginger Quartz and Smoky Quartz have a citrine cabochon Lobster claw clasp Approximate measurements: Necklace 18"L plus a 1-1/4"L extender; Drop 2-1/2"L x 1/2"W