This stunning solitaire ring features a 1.00 carat princess cut diamond set in 950 platinum or 14kt yellow gold. The diamond carries a VS2 (Very Slightly Included) clarity grade and an I (Near Colorless) color grade, with a GIA Cut Grade of Very Good or Better. Available in ring sizes 5, 6, 7, and 8, and sizeable to any size by a jeweler.

All diamonds offered by Costco are natural and untreated. This ring comes with a Jewelry Grading/Gemological Report certifying the diamond's authenticity, along with a GIA (Gemological Institute of America) Gem Trade Laboratory Diamond Grading Report describing the diamond's characteristics based on 10x magnification examination.

This item ships via UPS air, fully insured, with signature required upon delivery. Estimated delivery is 2–3 business days from the time of order. Returns containing a 1.00 ct or larger center diamond may require up to five business days for verification by a Graduate Gemologist before a refund is approved.