Where can I see the size of the diamond on the diamond ring? There are some numbers on my diamond ring, but I don't know how to distinguish it. Thanks!
I measured the diamond smuggling about 3.5 mm.
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The size of the diamond will be marked in the inside of the diamond ring. D0.50CT represents the size of the diamond, and D5.00CT represents the size of the diamond. The size of the diamond is 5 carats. D0.05ct represents the size of the diamond. The weight of the diamond is based on caraat, and the diamond weight unit smaller than 1 carat uses a score (PT). There is a conversion formula in CT and PT. Pt).
The origin of the weight of diamonds, the history of carats:
. The size of the size and precious diamond requires a very subtle and consistent weight unit. Most of the early jewelers used plant seeds with equivalent volume and consistent weight as a unit of scale. The earliest adopted was carobseed of wheat ears and rice beans. The ears of wheat are a kind of grain, and their weights are neat and consistent. The pearls, Jinquan formulas, the average system, and the measurement method of the medicament of the medicament are all derived from the ears of the wheat.
. The beans or the beans in the rice dumplings are still important poultry, domestic animal feed and spice ingredients until today. The merchant uses this bean as a unit of scale, and today's public -owned carats are derived from this.
. The weight of carats was only standardized in the early 20th century.
four, 1 carat = 200 mg
If you can't see the words in the ring. You can measure the diameter of the diamond. This can get the approximate value of the diamond score. Or remove the diamonds and say
There is a diamond ring arms on the arms of the diamond ring. The size is 5 carat
D0.05ct represents the size of the diamond
1 carat = 0.2 grams = 100 points
Material: PT990 PT950 stands for the material of the ring ring is platinum
18K or AU750 represents the material of the diamond ring.钯 钯! Intersection Intersection
The abbreviation in the ring, which is the abbreviation letter of the manufacturer!
It what can you help you ask me at any time!
Generally, there are writing on the bottom of the bottom, just take a look at the magnifying glass.
First look at the internal logo of the diamond. If you can't see the big mirror, go to the identification center to test the size of the diamond!