This emerald-cut diamond three-stone ring features a 1.70-carat center diamond graded VVS1 clarity and H color, set in 950 platinum. Two tapered baguette diamonds flank the center stone, bringing the total diamond weight to 2.01 carats. The classic three-stone design highlights the step-cut faceting of the emerald-cut center, complemented by the clean lines of the baguette side stones.

All diamonds offered by Costco are natural and untreated. The ring includes a GIA Diamond Grading Report and an independent Jewelry Grading/Gemological Report certifying the specifications. Ring sizing is available within one size of the original (sizing service not provided by Costco). When returning items containing a 1.00 ct or larger center diamond, Costco warehouses require additional verification by a Graduate Gemologist, which may take up to five business days.