52.95ctw Oval Peridot Rhodium Over Sterling Silver Tennis Necklace.Measures Approximately 0.18"W. Lobster Claw Clasp With 1.5" Extender.What’s the special occasion that’s just ahead for you? Whether it’s a wedding, a gala, or an evening with friends, this necklace has “I’m special” written all over it. Of course, it says you’re special. It’s 52.95ctw of peridot. It’s wonderfully green with yellow-golden undertones … a unique shade in the gemstone world. How would we describe it? If you’ve ever had key-lime pie, you know it’s subtly different from lime pie. This stone is the deliciously key-lime jewelry treat you’ve been waiting for. Did we mention that it’s fat-free?