3.44Ct Rare Mines! Genuine Quality Untreated Color Change Hyalite Opal _ Mexico RM 1,576.94RM 1,855.23
6.35Ct Rare Mines! Genuine Quality Untreated Color Change Hyalite Opal _ Mexico RM 3,085.44RM 3,428.27
2.72Ct Rare Clean Quality Gemstone Unheated Color Change Hyalite Opal _ Mexico RM 1,118.31RM 1,315.67
3.04Ct Rare! Resplendent Transparent Mexican Untreated Color Change Hyalite Opal RM 1,393.49RM 1,639.41
4.43Ct Rare! Dazzling Quality Gemstone 100% Unheated Color Change Hyalite Opal RM 2,032.04RM 2,390.65
3.34Ct Rare Mines! Genuine Quality Untreated Color Change Hyalite Opal _ Mexico RM 1,531.08RM 1,801.28