Chanel Matelasse Diamond Ring. The diamond is colorless grade F color. VVS2. VERYGOOD with hard to find inclusions even under a microscope. So it shines beautifully. The diamond girdle is stamped with the GIA report number. The GIA report number indicates that this diamond is 0.40ct. F color. VVS2. VERYGOOD. This diamond ring has a fashionable design! Ring Weight: 0.40ct Color: F Clarity: VVS2 Cut: VERYGOOD Polish: EXCELLENT Symmetry:EXCELLENT Fluorescence:NONE Material: Platinum 950 Weight: 5.3g Size: No. 5 Resizing: Available from size 5 (5 JP / US 2.5)-7 No charge for resizing (Resizing takes 3-5 days. Excluding Saturdays. Sundays. And holidays.) The dent-like mark on the outside of the arm is a hallmark mark. Condition Polished [Accessories] None. No accessories are included. But a printout of the grade can be found by typing the number engraved on the diamond into the GIA website. • Ring size listed will usually be international sizing. Unless otherwise stated. Please use the Ring Size Chart for conversion.