ببساطة, هناك ثلاثة أسباب رئيسية وراء اختلاف أسعار الماس المزروع على نطاق واسع: 1. ماركة الماس; 2. تكلفة الماس; 3. جودة الماس. في الوقت الحالي, سعر الرئيسي 1 قيراط حفر تربية حلقة في الغالب 20,000 إلى 30,000 يوان, لكن سعر بعض ماركات 1 carat breeding …
تربية فرق سعر الماس كبير جدا, في النهاية كيفية شراء الماس تربية موثوق اقرأ أكثر »
النطاق السعري لقيراط واحد من الماس المزروع في المختبر هو 6000-11000 yuan Like natural diamonds, the price is calculated according to the 4C parameters and quality IGI certified 0.30 قطع قيراط D اللون VS2 الوضوح 3EX أي مضان بسعر في 1528 yuan IGI certified 0.50 قطع قيراط D اللون VS1 الوضوح 3EX أي مضان بسعر في …
أولاً, let’s see the difference between the two. الماس المزروع في المختبر: Lab-grown diamonds are diamonds that have been grown artificially. It is a crystal with the same appearance, chemical composition and crystal structure as a natural diamond. The Mohs hardness is 10, the density is 3.52, معامل الانكسار هو 2.417, and the dispersion value is …
Advantages of IGI: 1. Cultivated diamonds have a high occupancy rate. Cultivated diamonds are the mainstream and many people choose them. 2. The international authority certificate will indicate whether it has been changed. IGI Disadvantages: 1. Indian certificates are easy to downgrade, and the cheap ones on the market are basically Indian certificates. 2. Indian …
Advantages and disadvantages of seven lab-grown diamond certificates, you must know اقرأ أكثر »
Many friends do not choose natural diamonds just because they want to pay less IQ tax. Everyone knows what Zhang Yuqi said. Broken diamonds under one carat are worthless. Take one-fifth of the money to buy diamond rings to buy cultivated diamonds, and buy the rest into gold bars, which is not only brilliant but …
Cultivation of diamond stone: refers to the weight of less than 1 minute diamond, a carat of stone generally one hundred to several hundred pieces. Cultivated diamonds of this size are mainly produced by the high temperature and high pressure (HPHT) طريقة. There are only a handful of manufacturers that can produce this kind of …
What is the price of growing a diamond? – The price of the stone اقرأ أكثر »
