RAPAPORT DIAMOND SPECIFICATIONS - A1 + A2
| A1 | A2 | |
| Grading Report | GIA | GIA |
| Shape | Round Brilliant | Round Brilliant |
| Cut | Excellent | Excellent |
| Polish | Excellent | Excellent |
| Symmetry | Excellent | Excellent |
| Culet | None | None |
| Depth % | 59.0 - 62.9% | 59.0 - 62.9% |
| Table % | 56 - 60% | 55 - 60% |
| Girdle | No Extremely Thin, Extremely Thick or Very Thick | No Extremely Thin, Extremely Thick or Very Thick |
| Fluorescence | None | None |
| Weight | No .00 sizes for 1.00 and larger | No .00 sizes for 1.00 and larger |
| GIA Comments | No GIA Color Comment | No GIA Color Comment |
| GIA Comments | No Knot or Cavity | No Knot or Cavity |
| GIA Comments | No Extra Facet or Natural for D-H, IF-VVS2 | No Extra Facet or Natural for D-H, IF-VVS2 |
| GIA Comments | No Graining Comment IF-VS2 | No Graining Comment IF-VS2 |
| GIA Comments | For SI1 or lower No "clarity based on cloud" | For SI1 or lower No "clarity based on cloud" |
| Seller Requirement | No tint, "grademaker center black" or open inclusions | No tint, "grademaker center black" or open inclusions |
| Seller Requirement | EyeClean: SI2+ to 3.99ct, SI1+ to 4.99, VS2+ all sizes | EyeClean: SI2+ to 3.99ct, SI1+ to 4.99, VS2+ all sizes |
| Seller Requirement | No Marange Diamonds | No Marange Diamonds |
MINIMUM MILLIMETERS
| Size ct. | Min mm |
| 0.50 - 0.59 | 5.05 |
| 0.60 - 0.69 | 5.35 |
| 0.70 - 0.79 | 5.65 |
| 0.80 - 0.89 | 5.90 |
| 0.90 - 0.99 | 6.15 |
| 1.01 - 1.09 | 6.40 |
| 1.10 - 1.24 | 6.55 |
| 1.25 - 1.49 | 6.85 |
| Size ct. | Min mm |
| 1.50 - 1.69 | 7.30 |
| 1.70 - 1.99 | 7.60 |
| 2.01 - 2.49 | 8.05 |
| 2.50 - 2.99 | 8.60 |
| 3.01 - 3.49 | 9.15 |
| 3.50 - 3.99 | 9.62 |
| 4.01 - 4.99 | 10.05 |
| 5.01 - 5.99 | 11.00 |