DIAMOND
A cut diamond (brilliant) is a gem-quality diamond that has been cut and polished, the hardest natural material and at the same time the most desired precious stone, working with which is a distinct summit of the jeweller's craft. The art of cutting turns an unremarkable natural crystal into a radiant jewel: the master calculates dozens of facets so that light enters the stone, reflects fully within and returns as dazzling brilliance, while dispersion splits it into flashes of colour ('fire'). A diamond's quality is graded by the '4Cs' — carat (weight), cut, clarity, colour. The classic round brilliant cut with 57 facets is the benchmark, calculated mathematically for maximum brilliance. The diamond has for centuries symbolised eternity, purity and permanence, and so became the stone of engagement and the most ceremonial ornaments. It is the quintessence of the precious, in which nature and the precise mastery of man are fused into one.
Diamond is a crystalline form of carbon formed in Earth's mantle under extreme pressure and temperature. In the 4-C diamond grading system — Carat (weight), Color, Clarity, Cut — each parameter affects the stone's price and status.
In Ukrainian jewelry art, diamond appeared as a premium accent in baroque jewelry of Cossack nobility in the 17th-18th centuries. Today leading Ukrainian diamond jewelers — Zarina, GUZEMA Fine Jewelry, Mishel Tuglu, Oselya, ANNA YOLKA — create author collections where diamond becomes not just decoration but cultural statement. Cuts: classic round, princess, emerald, marquise. Classic settings — pavé, solitaire, halo.
