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

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Diamond cutting decryption, from rough stone to diamond finished products

1. the overall naked eye is rough stone crystal shape, rough stone about 30 قيراط, the quality of the color of the whole stone from the color level above is very white, high color level is probably DEF color level. 2. Observe the distribution of defects of rough diamond stones under the microscope, and mark

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

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سعر الماس المزروع في المختبر رخيص للغاية! لماذا لا أحد على استعداد لشرائه?

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? في الوقت الحالي, 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

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إذا كنت صادقًا معك بشأن الماس, فرص وجود حفرة صفر.

In 2018, the first year of Chinese diamond cultivation, the three-year boom accounted for almost half of the world's total production. As a consumer, it is a new thing. What is it really like to grow a diamond? With every new thing comes a bumper harvest of leeks. If we grow diamonds, let's be honest, …

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مقارنة فنية بين HPHT و CVD

(1) تقنية CVD متطورة, النقاوة عالية ولكن اللون رديء, لذلك يتم استخدامه في مجال التكنولوجيا الفائقة: حجم الجسيمات الكبيرة: في الوقت الحالي, يتم إنتاج جميع الماس العاري فوق 1.5 قيراط بواسطة تقنية CVD; فرق اللون: من أجل زيادة الطاقة الإنتاجية, manufacturers will add nitrogen to accelerate the growth of

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