The Costco 1.50ct diamond solitaire ring features a round brilliant cut diamond with VS2 clarity and I colour. This platinum ring includes a GIA Diamond Grading Report for your assurance. Ideal for engagements or as a timeless gift from a trusted UK retailer.
When purchasing an article of jewellery with a 1.00ct center diamond or larger, you will receive a Diamond Grading Report from the Gemological Institute of America (GIA) detailing and mapping the diamond.
We guarantee that all diamonds supplied by costco.co.uk are as follows: Clarity to be VS2 or better and colour to be I or better as outlined on the industry grading guide.
