Gemstone Hardness Scale
AAA ORANGISH YELLOW CITRINE & WHITE CUBIC ZIRCONIA STERLING 925 SILVER RING 6.75
AAA SWISS BLUE TOPAZ & WHITE - BLUE CUBIC ZIRCONIA STERLING 925 SILVER RING 7
48 pcs.ROUND FACET CUT NATURAL FANCY COLOR TOURMALINE STERLING 925 SILVER RING 9
NATURAL OVAL BLUE SAPPHIRE & WHITE CUBIC ZIRCONIA STERLING 925 SILVER RING 7.75
GENUINE AAA SKY BLUE TOPAZ & WHITE CUBIC ZIRCONIA STERLING 925 SILVER RING 6.25
NATURAL AAA BLOOD RED RUBY & WHITE CUBIC ZIRCONIA STERLING 925 SILVER RING 6.25