This one-of-a-kind platinum ring features a striking oval cut purple spinel center stone weighing approximately 3.45 carats, accented by a total of 0.49 carats of natural diamonds. The ring is crafted in 950 platinum, offering exceptional durability and a brilliant white luster that complements the vivid purple hue of the spinel.

Purple spinel is a rare and highly prized natural gemstone, prized for its rich color saturation and excellent hardness. As with all colored gemstones offered by Costco, the spinel may have been enhanced during production. All diamonds are natural and untreated. A Jewelry Grading/Gemological Report from an independent certified gemological laboratory is included, certifying the authenticity of the stones.

The ring is available in size 7 and is sizeable within one size (resizing service not provided by Costco). Air shipping via UPS with insurance and required signature is included. The item is backed by Costco's 100% satisfaction guarantee.