Whilst most gem diamond store appear to be colourless, others can contain increasing shades of yellow to brown, some of which are referred to as champagne diamonds.
How the diamond stud earrings have been cut, polished and to what proportions and symmetry are important, as these factors determine the life, brilliance and dispersion of the diamond bracelet. If the cutting factors fall below standard the appearance of the diamond bracelet is adversely affected.
One of the two principal GIA Certified Diamond trade routes passed through Venice. It enjoyed a monopoly of the diamond bracelet trade on its way to the main towns of southern Germany up to its final destination in Bruges.