Buy women's ring bands, stacking, and statement rings through TopOfStyle and ensure you don't overpay for your favorite rings. Kobelli is a reputed jewelry manufacturer from the US. Kobelli had a humble beginning in 1980 and is still owned by its founder, Kobi Katz. Kobelli specializes in making stupendous natural and lab-grown diamond jewels for men and women. The white color represents peace and silence.