Starsgem lab созданы бриллианты 4*6 мм грушевидная огранка свободный лабораторный Выращенный
- Категория: Loose Gemstone >>>
- Поставщик: Guangxi,Wuzhou,Starsgem,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-18-2025 | 155.18 $* | 163.94 $* |
| Aug-18-2025 | 153.46 $* | 161.9 $* |
| Jul-18-2025 | 129.97 $* | 135.87 $* |
| Jun-18-2025 | 151.33 $* | 159.29 $* |
| May-18-2025 | 131.12 $* | 138.55 $* |
| Apr-18-2025 | 148.2 $* | 155.57 $* |
| Mar-18-2025 | 147.17 $* | 154.6 $* |
| Feb-18-2025 | 146.82 $* | 153.29 $* |
| Jan-18-2025 | 144.67 $* | 151.15 $* |
Характеристики
Product Description
Brand Name | Starsgem |
Product Name | lab grown diamonds |
Color | EF Clear White |
Clarity | VS |
Shape | Pear shape |
Cutting | Brilliant Cut |
Size | 1.9*3mm |
Carat Weight | 0.045-0.06ct |
Deliver Date | 1-2 days for in stock , 3-5 days for custom |
Shipping Way | DHL, ARAMEX,China Post, UPS and etc. |
About Lab Grown Diamond
Lab-Diamond
1. Superior Quality & Purity
2. Known Origin of Every Diamond
3. Environmental Superiority
4. Larger, Better Diamonds for Your Budget
5.Positive Externalities
Lab-grown diamonds are generally produced by chemical vapor deposition (CVD) or high pressure high temperature (HPHT) methods. They are the purest, highest-quality diamonds.
HPHT, used since the 1950s, puts a pure, solid carbon source under high pressure and high temperature. In the presence of a catalyst, the pressurized and heated carbon crystalizes into diamond. HPHT is sometimes used to improve the color of mined or lab-grown diamonds.
Lab diamond VS Natutal diamond
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