She's sure to adore this breathtaking heart pendant. Pendant Details: Pendant length: .86-in. Chain length: 17-in. Clasp: spring-ring. Metal: 10k white gold. Gemstone Details: Gemstone type: genuine blue chalcedony. Cut: polished heart. Diamond Details: Carat total weight: less than 1/10. Cut: round. Color: G-I. Clarity: I2-I3. Setting: pave. Image(s) may be enlarged to show detail. Diamond weights are approximate. Diamond total weights may vary between .01 and .08 ct. Some diamonds have fewer than 17 facets.