This elegant heart-shaped pendant features a vivid approximately 8 mm tanzanite gemstone set in rhodium-plated 14kt white gold, surrounded by a halo of 22 round brilliant-cut natural diamonds totaling 0.30 carats. The diamonds are graded VS2 (Very Slightly Included) for clarity and I (Near Colorless) for color, delivering exceptional brilliance and fire.

Tanzanite is the December birthstone and is found exclusively near Mount Kilimanjaro in Tanzania. Like most colored gemstones, the tanzanite in this pendant has been enhanced through a standard heat treatment process. The stone displays a distinctive blue-violet color that shifts between blue and purple depending on lighting conditions, with the most vivid hues visible in natural sunlight.

The pendant arrives on an 18-inch double-strand white gold chain secured by a lobster clasp. All diamonds are natural and untreated. Air shipping via insured UPS is included, and a signature is required upon delivery. The pendant comes with Costco's risk-free 100% satisfaction guarantee and can be returned to any Costco warehouse worldwide.