Some truth about lab grown diamonds vs cubic zirconia

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 »

Visual identification of rough diamonds

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 (atau bahan). Although some artificial materials are close to diamonds in some physical and chemical properties, they can

Visual identification of rough diamonds Read More »

Harga berlian lab tumbuh sangat murah! Kenapa tidak ada yang mau membelinya?

Klaim bahwa berlian yang ditanam di laboratorium lebih murah agak berlebihan, tapi harganya lebih murah daripada berlian alami. Yang disebut tidak ada yang membeli berlian lab? Saat sekarang, pasar luar negeri memiliki penerimaan tinggi terhadap berlian yang dibudidayakan, dan pasar domestik memiliki audiens tertentu. It depends more on whether we know what a

Harga berlian lab tumbuh sangat murah! Kenapa tidak ada yang mau membelinya? Read More »

Perbandingan teknis HPHT dan CVD

(1) The CVD technology is advanced, the purity is high but the color is poor, so it is used in the high-tech field: Large particle size: Saat sekarang, all bare diamonds above 1.5ct are produced by CVD technology; Color difference: In order to increase production capacity, manufacturers will add nitrogen to accelerate the growth of

Perbandingan teknis HPHT dan CVD Read More »