FuigeBach 18K Yellow Gold Moissanite Engagement Ring D VVS1 0.20 ct Size 4

Solitaire Moissanite Ring in 18K Yellow Gold

The ring presents a single lab-created moissanite of 0.20 carats set in 750 yellow gold at size 4. The stone carries D colour and VVS1 clarity grades with an excellent cut for maximum light return. Buyers who want a larger centre stone or a different metal alloy will need another option.

Certificate and Diamond-Tester Response

A GRA certificate accompanies the stone to confirm its specifications and authenticity. The moissanite registers as diamond on a standard handheld point tester, so a separate moissanite tester is required for definitive identification. Buyers who rely solely on a basic diamond tester for verification will not distinguish this gem from natural diamond.

Hardness and Thermal Behaviour

Moissanite reaches 9.25 on the Mohs scale, making it harder than every other gemstone except diamond and highly resistant to scratching. During jewellery repair the stone may temporarily shift colour under a torch flame, yet it returns to its original appearance once cooled with proper bench technique. Buyers whose designs demand a gem that never reacts to high heat should consider this behaviour.