Frequently Asked Questions
What is the most popular carat weight for lab-grown diamond stud earrings? +
The most sought-after size is typically 1 to 2 carats total weight (CTW). Because lab-grown diamonds offer better value, many customers choose a 2-carat pair (1 carat per ear) to achieve a high-impact look that remains comfortable for daily wear.
How are carat weights listed for earring pairs? +
Carat weight for earrings is usually listed as 'Total Carat Weight' (CTW), which represents the combined weight of both diamonds. For example, a pair of 1-carat lab-grown diamond studs consists of two 0.50-carat diamonds.
Which earring setting is best for maximizing diamond sparkle? +
A three-prong 'martini' setting allows the most light to enter the diamond from the sides, maximizing brilliance. Four-prong basket settings are also popular as they hold the diamond securely and sit flat against the earlobe for a classic look.
Are lab-grown diamond earrings safe for sensitive ears? +
Yes, provided they are set in high-quality precious metals. Our lab-grown diamonds are set in 14k or 18k gold and platinum, which are hypoallergenic and nickel-free, making them ideal for those with skin sensitivities.
Do lab-grown diamond earrings pass a diamond tester? +
Yes. Since lab-grown diamonds are chemically and physically identical to mined diamonds, they will pass a standard thermal diamond tester just like a natural stone would. They are 100% real diamonds.
What is the difference between screw-back and friction-back earrings? +
Friction backs (butterfly backs) slide on and stay in place via tension, making them easy to put on. Screw backs feature a threaded post and require the backing to be screwed on, providing extra security for high-value lab-grown diamond studs.