Clarity in the diamond may be improved by filling up the cracks with molten glass. First trials of the rings, although basic, were good due to the high experience within the company in the field of precision engineering. Also please be advised that resizing rings made from Aircraft Grade is totally impractical, so you should be wary of companies boasting about this material as it will be extremely difficult to resize a Titanium ring made from this.
Explanation of Cut, Color and Clarity of This Diamond
Cut Quality Diamonds with good cut still have very good proportions and will reflect large percentage of incoming light. Good cut diamonds still have excellent brilliance and fire. This grade represents an excellent balance between quality and price.
Color Diamonds of E color are virtually colorless. Only less than 0.7% of natural diamonds have this color. Diamonds of this color grade will appear colorless even when observed face down against a flat white background.
Clarity SI1 clarity diamonds are slightly included. SI1 diamonds have some inclusions visible under 10x magnification but not easily visible to the naked eye. A diamond with this grade of clarity is an excellent choice for someone on a limited budget.