diamond education

POLISH OF DIAMONDS BLEMISHES. a) Extra facet: Any polished facet, which is added to the normal number of facets, of a particular cut. b) Natural: Unpolished surface, characteristics for a rough diamond. c) Nick: Small blemish, which manifests itself in the removal of material. d) Scratches: Fine, white linear depressions. e) Polish lines: Very fine […]

CUT PROPORTIONS OF DIAMONDS The word cut has a different meaning. It is synonymous with the making: a combination of operations (cleaving, sawing, bruiting, polishing) resulting in the shape of a diamond. These may have different forms and various styles: rose cut, brilliant cut, and mixed-cut…. Everything that contributes to creating certain conditions, good or

quality chart of diamonds, these parameters will help you to buy diamonds., the quality of any polished diamond is judged using the following four criteria the 4cs. these four parameters are called 4cs. carat weight of diamond: the greater the weight of the diamond, the rarer it is, hence the demand for it and its

1. luster of diamonds luster is surface gloss, which depends to a large extent on the refractive index, and also on the polish of the gemstone. 2. life of diamonds the life of a gem is regarded as the amount of white light, which after falling on the stone from the front is, reflected back

hardness of diamonds in the diamond crystal structure, there are virtually no free bonds – no free electrons, no unjoined connections. on the surface, only about one bond in 1000 ” dangles in space “. imagine a girder bridge with some of the bolts and rivets missing so that ties and struts stick out and

common shapes for the rough diamonds

in polished diamonds, the polishing of diamonds is the most important factor. polishing quality is responsible for how diamonds are shiny. diamond polishing is subject that fully depends on the hands of diamond artisans who polish the diamond. only artisans are done with the beauty of each diamond. good polishing is shown the brilliance of

Gem Quality Diamond Distribution Chart and diamond manufacturing process. let’s understand what is happening inside the diamond industry, and how diamonds have come to your fingers. there are two main systems for selling diamonds, simple funnel. Debeers and other major diamond producers directly sell diamonds to diamond manufacturers. but are you know what they do

Gem-quality diamonds are mostly used in the jewelry industry. These quality diamonds are a good color and good quality.  we can categorize diamonds as of use like this, industrial quality diamonds useful for industry, yellow color diamonds are good for industrial use because its tough than other diamonds. the most common use of industrial diamonds is in die/

Types of Rough diamond sorting: After being found in a diamond mine, it is classified into three types,1. Primary sorting – At Mines.2. Secondary sorting or commercial sorting – At CSO / DTC and trading offices.3. Manufacturer sorting (Market sorting or Third stage of sorting) – At Manufacturing offices Different stages of Assortment -Different stages