Sterling Silver 925 cubic zirconia earrings. Three claw set for optimum protection and security of the 5mm central gem stone. These beautiful heart shaped earrings are 8mm by 8mm including the surrounding bed of sparkling CZ gem stones. The posts are 10 mm long. Crafted in nickel compliant, 925 stamped sterling silver.
Isabella Silver
Isabella Silver are proud to offer these stunning heart shaped stud earrings. All pieces come packaged in a beautiful purple organza gift bag making them wonderful presents or why not treat yourself. Isabella Silver offer a customer service team available seven days a week to answer any product questions before, during or after the purchase. If you’re not satisfied for any reason and return your purchase within 30 days you will receive a full refund.
Cubic Zirconia Versus Diamond
There are a few key features of cubic zirconia which distinguish it from diamond:
Hardness: cubic zirconia has a rating of approximately 8 on Mohs hardness scale vs. a rating of 10 for diamond.
The density of cubic zirconia is about 1.7 times that of diamond.
Dispersion is very high at 0.058-0.066, exceeding a diamond’s 0.044.
Only the rarest of diamonds are truly colorless, most having a tinge of yellow or brown to some extent. By comparison, a cubic zirconia is entirely colorless: equivalent to a perfect “D” on a diamonds grading scale.
