Ruby Oval CharmA 64mm oval ruby CZ with white CZ rounds at 1. 2mm in an 18. 59mm 925 sterling silver setting the Ruby Oval brings the red stone into the charm range in its most saturated, least ambiguous form. Ruby CZ at this size reads as the deep, warm red of the natural stone rather than a pink adjacent alternative. The white CZ accents frame the colour without diluting it. At 0. 88g, light and wearable daily. For charm collections that include the full stone