Noble Luxury Zinc Alloy AAA+ Zircon Aesthetic Jewellery Stud Earrings

Crystal: AAA+ Cubic Zirconia
Earring Type: Stud Earrings
Item Type: Earrings
Shape\pattern: Geometric
Gender: Women
Style: Classic
Material: Metal
Fine or Fashion: Fashion
Model Number: E201
Back Finding: Push-back
Color: Red
Item Type: Earrings
Occasion: Anniversary, Engagement, Gift, Party
Fine or Fashion: Fashion
Base metal: Gold Filled
Unit Type: Pair
Condition: 100% Brand New
Size: 1.5*0.9cm
Weight: 10g

Like in diamonds, cut, quality, and color affect the grade of Cubic Zirconias. 
An AAA+-rated CZ stone will surpass a lower grade piece in symmetry, luster, and shine. 
The AAA+ rating is the most popular grade for high-quality fashion jewelry.

AAA+ - “AAA+” grade is assigned to a gemstone that is considered to “being near perfect.” Gemstone grading is assigned by letter. AAA+ is the highest grade while D is the lowest.
Though these stones do show some variation in colour, they are clean, well cut and polished. AAA+ grade Cubic Zirconia are usually more expensive, higher quality, and near-perfect. 
These diamonds are not usually color-enhanced and most of them are faceted cut.