- Are lab-grown diamonds real diamonds?
- Yes. They have the same carbon structure and hardness as mined diamonds and are graded on the same clarity and color scales. The difference is origin and price, not what the stone is.
- How big do these look on the ear?
- The 1/2 carat total weight is split between the center stone and the halo, so each earring faces up larger than a half-carat solitaire. Expect a look closer to a one-carat stud pair.
- What is 1/2 ct tw?
- It means the two earrings together hold about 0.5 carat of diamonds, so roughly 0.25 carat per ear. The center stones are smaller than the total suggests.
- Is $674.99 a good price?
- It is the only new price listed as of November 7, 2026, so there is nothing cheaper to compare it with. Mined-diamond halo studs of this size usually cost well over $1,000.
- Will the white gold tarnish?
- White gold does not tarnish like silver, but its rhodium plating dulls over time. Most jewelers re-plate a pair like this for a modest fee every year or two.
- What comes in the box?
- Kay typically ships studs in a jewelry box with a backing card. Ask the store to confirm the earring backs and whether a certificate for the lab-grown stones is included.
- Where is the Kay Lab-Grown Diamonds Halo Stud Earrings 1/2 Ct Tw 14K White Gold cheapest?
- At Kay Jewelers, for $674.99, as of our latest check.