D&E stands for 100% perfect quality: a diamond is destined to be a witness of purity and eternity from the moment it emits the first ray of light.
"D-D-Diamond100%% highlight" in the diamond 4C standard is the highest color standard; "E excellent 100% perfect cutting" is the perfect embodiment of diamond luster. D&E not only represents the quality of diamonds, but also shows the quality of your life and love, providing every customer with "100% perfect" products, so that you can have an unforgettable emotional experience.
DE and DTC:
The International Diamond Promotion Center (DTC), a diamond trading company, is the world's largest supplier of natural diamond rough, with more than 1 15 years of diamond professional experience. Headquartered in London, DTC is a professional sales and promotion branch of De Beers Group, which is responsible for the classification and evaluation of more than 80% natural diamond rough in the world.
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