Thank you for your enquiry.
All the information you need is on the item page at the bottom, I have lifted it and copied it below for you:
Premium Quality Diamonds Colour H-I: A white diamond with no easily noticeable colour tint to the naked eye. Only compared next to better quality diamonds are differences noticeable.
Clarity I1-2: The "I" is short for "inclusions". Any imperfections in the diamond can only be noticed if you look very closely at the stone (within 6 inches). With smaller diamonds, imperfections become even harder to notice.
Summary Premium quality diamonds look better than those usually sold on the high street and represent good value for money.
Any other questions please dont hesitate to contact us