Hvad er en nærkampsdiamant? Melee diamond is small, normalt vejer mellem 0.001 karat og 0.20 karat. De har deres eget ordforråd til at beskrive deres størrelse. Nærkampsdiamanten omtales ofte som en flash-diamant af forbrugerne, er et vigtigt produkt i diamantindustrien. The word diamond refers to a group of small …
There are two cultivation techniques for diamond cultivation: CVD og HPHT, but some HPHT cannot pass the test pen, HPHT contains phosphorescence, and some HPHT may be attracted by magnets, so the price of HPHT is lower. CVD diamonds are more transparent, free of metal impurities, with no fluorescence, no scales, no light, and no …
Synthetic can mean artificial, or even fake. Synthetic can also mean artificial, copied, unreal, or even imitated. So what do we mean by "synthetic diamonds" in this case? In the field of gemology, synthesis is a highly technical term. Technically, synthetic gemstones are artificial crystals with the same crystal structure and chemical composition as the …
Some truth about lab grown diamonds vs cubic zirconia Read More »
1. det overordnede blotte øje er ru stenkrystalform, ru sten om 30 karat, kvaliteten af farven på hele stenen fra farveniveauet ovenfor er meget hvid, højt farveniveau er sandsynligvis DEF farveniveau. 2. Observer fordelingen af defekter af uslebne diamantsten under mikroskopet, and mark …
Dekryptering af diamantskæring, fra ru sten til diamant færdige produkter Read More »
The naked eye identification of rough diamonds should start from the following aspects: (1) Observe the gloss Because a diamond has a special diamond luster, it is an important feature to distinguish other colorless and transparent minerals (or materials). Although some artificial materials are close to diamonds in some physical and chemical properties, they can …
The claim that lab grown diamonds are cheaper is a bit exaggerated, but they are cheaper than natural diamonds. The so-called no one buys lab diamonds? På nuværende tidspunkt, the foreign market has a high acceptance of cultivated diamonds, and the domestic market has a certain audience. It depends more on whether we know what a …
The lab grown diamond price is very cheap! Why is no one willing to buy it? Read More »
