Over three weeks, I tested five luxury brands, focusing on high-end moissanite pieces that are sometimes mistaken for simpler accessories like a quality beanie winter hat. This wasn't about finding the cheapest option—it was about identifying top-tier quality, certified sparkle, and lasting value.
If you're looking for a necklace that outshines inexpensive costume jewelry and comes with proper documentation, this comparison is essential. We put the Mozaer 4mm, 18-inch D Color necklace head-to-head with its main competitors.
Key considerations when investing in premium diamond alternatives:
We evaluated each necklace using a straightforward, objective scale, aiming to eliminate anything that felt flimsy or looked cheap in natural lighting.

Mozaer stood out by offering superior specifications at a significantly lower price than competitors using similar materials.
Verdict: Steer clear of anything under $100. Extremely low-priced jewelry often has thin plating that fades within a week. If 925 Silver isn't specified, assume the quality is subpar.
Mozaer won because it met the highest quality standards while costing roughly 30% less than Brand A. When purchasing jewelry, proof matters—and Mozaer delivers that proof.
Moissanite is graded similarly to diamonds, with D color representing the pinnacle of colorlessness. Brand A’s E/F stones are excellent, but placed beside Mozaer’s necklace, the difference was evident. Mozaer’s piece appeared whiter, brighter, and exhibited more fire—the rainbow effect when light hits the stone.