Costco makes purchasing quality jewellery 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 jewellery. Our team of graduate gemologists then inspects each piece for quality craftsmanship and every diamond for cut, colour, and clarity to ensure your jewellery will sparkle for generations.
Metal: 950 platinum
Diamond Shape: Round brilliant
Total Diamond Weight: 3.00 ctw
Centre Diamond Weight: 1.50 ct
Clarity: VS2 (very slightly included)
Colour: I (near colourless)
Ring Size: 7 – sizeable to any size (Costco does not provide this service)
We guarantee that all diamonds supplied by Costco Wholesale are as follows: Clarity to be "VS2" or better and colour to be "I" or better as outlined on the industry grading guide.
Included with this 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 non-profit Gemological Institute of America, Inc. This describes the characteristics of the diamond at the time of the examination based upon 10x magnification.
Average Customer Rating:
(1 Review) 1
(out of 1review)
Rating Snapshot(1 review)
1 of 1(100%)customers would recommend this product to a friend.
Customer Reviews for Three Stone Round Diamond Ring (3.00 ctw)
Review 1 for Three Stone Round Diamond Ring (3.00 ctw)
Date:August 1, 2012
Best 25th Present Ever!!
Pros: received in less than 3 days, appraised way over purchase price
Cons: costs more to size platinum than gold
"I never thought I would have a ring this beautiful! It does indeed sparkle from across the room! We had it less than 72 hours from time of purchase. It appraised way higher than the price we paid. Be aware it costs more to size a platinum ring than a gold ring. It would be great if we could order it the right size."