18KP : Light Brown Dia ~2.38
18Y : Center ~0.39 | Emerald ~0.47 | Dia ~0.59
18KW : Dia ~1.54
18KW : Pearl South Sea 10 mm. | Ruby ~0.98 | Dia ~0.84
18KW : Yellow Dia ~3.10 | Dia ~2.91
Center Dia ~0.50 | Emerald ~0.48 | Dia ~0.54