Individuality, freedom and inventiveness? It’s in the cardsâ€â€and maybe this ring. - Made in gold vermeil: a thick 18k gold layer on sterling silver. - Set with AAA quality white sapphire. - Head size: 10.50 x 8.20 mm. - Band thickness: 1.70 mm. MATERIALS Vermeil How do you pronounce that? We've got you: ver - may. Not to be confused with regular gold plating, our vermeil is a thick layer of 18k solid gold on sterling silver.