Customer Reviews for Round Brilliant Diamond Wedding Set (5.30 ctw) Platinum

Costco makes purchasing quality jewelry easy by offering only the industry's highest quality diamonds at the lowest possible price.  Costco's experienced buying team works with our suppliers to select timeless styles and create well-crafted and comfortable jewelry.  Our team of Graduate Gemologists then inspects each piece for quality craftsmanship and every diamond for cut, color, and clarity to ensure your jewelry will sparkle for generations. Metal: 950 Platinum   Diamond Shape: Round Brilliant   Total Diamond Weight: 5.30 ctw   Center Diamond Weight: 1.50 ct   Engagement Ring Diamond Weight: 1.88 ctw   Band Diamond Weight: 2.12 ctw   Clarity: Very Slightly Included (VS2) Color: Near Colorless (I) Ring Size: 7 - Sizeable within 1 size (Costco does not provide this service) This wedding set includes a Summation Of Appraisal certificate from the International Gemological Institute (IGI). This is to certify that the item described above is genuine, and has been independently examined in the laboratories of IGI. Also included with the diamond is a GIA (Gemological Institute of America), Gem Trade Laboratory, Diamond Grading Report. Gem Trade Laboratory is a division of GIA Enterprises, Inc., a wholly owned subsidiary of the nonprofit Gemological Institute of America, Inc. This describes the characteristics of the diamond at the time of the examination based upon 10x magnification. When returning unique jewelry items, or items containing a 1.00 ct center diamond or larger, Costco warehouses may require additional time to verify the diamond, in which case a refund will be approved upon positive verification and as long as the item is not damaged or changed in any way (i.e. resized or reset). This process may require two to five business days. Model: Z06473D1FPT