更多資訊 4Cs OF DIAMOND QUALITY - DIAMOND CARAT 2022-01-07 Diamonds are sold by the carat (shown as ct.), which is actually a unit of weight
更多資訊 4Cs OF DIAMOND QUALITY - DIAMOND CLARITY 2022-01-06 Diamond clarity is the assessment of small imperfections on the surface and internally.
Diamonds are sold by the carat (shown as ct.), which is actually a unit of weight
Sapphire ,is derived from the Hebrew word
A cut is diamonds Important characteristic.
Diamond clarity is the assessment of small imperfections on the surface and internally.