5 waxyaabood oo aad u baahan tahay sida ku saabsan dahabka dahabka ee tayo sare leh, marka loo eego waayo -aragnimadayada 10 sano.

1. ugu yaraan 92.5% ka kooban lacag;
2. boodh fiican oo dusha sare ah;
3. haddii leh zirconia cubic, markaa waa inay ahaataa darajada tayada AAA;
4. dahabka dhabta ah ama dahabka dahabka ah ee dahabka ah, lakabka dahaadhu waa inuu ahaadaa mid ku filan;
5. ilaalinta anti-tranish kaamil ah.