ทับทิม

6.77 x 4.72 x 3.34 mm. GIA

6.58 x 5.66 x 3.51 mm. GIA

7.34 x 5.25 x 3.21 mm. GFCO

6.28 x 5.32 x 3.96 mm. GIA

6.61 × 5.39 x 3.20 mm. GIA

7.12 x 4.95 x 3.24 mm. LOTUS

6.69 x 5.99 x 3.71 mm. GIA

10.02 x 5.13 x 3.23 mm. GCI

6.87 x 5.03 x 2.22 mm. GIL