The Monolith Ring carries Arabic calligraphy in polished gold with diamond accents, on approx. 7.2 g of solid 18K gold (750 hallmark), in yellow, rose or white gold, with a certificate of authenticity. The calligraphy is worked into the gold rather than set with stone, so the letterforms stay legible — at 0.26 ct the diamonds only accent them. On 7.2 g of gold the band has the surface a broad script needs. Product Details 18K Gold WeightApprox. 7.2 g Diamond WeightApprox. 0.26 ct DetailArabic calligraphy in polished gold