1.Carat weight•Carat is the unit of weight of diamond.
2. Clarity • The classification of clarity grades is based on observation under ten times magnification.
New Column | New Column | New Column | New Column |
English name |
Chinese name |
definition |
|
FL |
Flawless |
Flawless |
Flawless inside and out |
IF |
Internally Flawless |
internally flawless |
Although there are no defects internally, there are very minor defects externally. |
VVS1 |
Very Very Slightly Included 1 |
Very Slightly Contains Level 1 |
Very slight flaws, difficult to detect |
VVS2 |
Very Very Slightly Included 2 |
Very Slightly Contains Level 2 |
Very slight flaws, difficult to detect |
VS1 |
Very Slightly Included 1 |
Slightly Contains Level 1 |
Tiny flaws, difficult to observe |
VS2 |
Very Slightly Included 2 |
Slightly Contains Level 2 |
Tiny flaws, difficult to observe |
SI1 |
Slightly Included 1 |
Micro inclusion level 1 |
Obvious flaws are easily noticeable but cannot be seen with the naked eye |
SI2 |
Slightly Included 2 |
Micro inclusion level 2 |
Obvious flaws are easily noticeable but cannot be seen with the naked eye |
I1 |
Included 1 |
Contains level one |
Obvious flaws, visible to the naked eye |
I2 |
Included 2 |
Contains secondary |
Large and many defects are visible to the naked eye and affect its brightness |
I3 |
Included 3 |
Contains three levels |
Serious flaws, which have reduced the transparency and brilliance of the diamond, the boundary of industrial diamonds |
WILLS JEWELLERY diamond jewelry series
WILLS JEWELLERY uses the most stringent requirements to select diamonds with color F/G or above and clarity SI-VS or above, and set them in its own jewelry designs to create sparkling and dazzling diamond jewelry. Our store guarantees that every diamond is natural and non-artificial, giving you the greatest confidence.
3.Color color·Diamond color grading
4. Cut • Cut is the shape and style of a diamond
•Nature gives each rough stone different characteristics. The quality of the finished product is closely related to the original stone and cannot be changed by manpower. However, through the cutting skills of the cutter, its most beautiful side can be brought out and Create maximum value.
•The factor that makes a diamond so outstanding depends entirely on its cutting. If its cutting proportions are good, the diamond can exert its maximum optical properties, showing perfect white light, sparkle, and fire. Fluorescence reaction Fluorescence reaction refers to the reaction color light that occurs when a diamond is exposed to ultraviolet light. Fluorescence reaction has two main effects on diamonds: 1. Affects fire--the stronger the fluorescence, the more opaque the diamond will look. 2. Change the color - diamonds with the same color H, diamonds with moderate fluorescence look whiter; on the diamond appraisal certificate, the fluorescence reaction is the test item Medium (moderate) fluorescence and above, which has an impact on the price of the diamond. will have an impact.
WILLS JEWELLERY GIA Pair of Diamonds
WILLS JEWELLERY What's so special about wearing diamonds? The answer is to deliberately cut the diamonds into pairs during the polishing process, regardless of the cost. Many so-called set diamonds in the market are just two diamonds with similar shapes put together; WILLS's set diamonds allow craftsmen to simultaneously polish and cut two unpolished rough stone embryos according to the selected ideal shape. For matching sets, it is important to cut the two diamonds into exactly the same shape at all costs, so that they can be called matching diamonds.
WILLS JEWELLERY stocks white and colored diamonds of different shapes, ranging from 30 carats to more than 5 carats. All diamonds are certified by GIA. If you need a quote for GIA diamonds, please fill in the information form below or make a Whatsapp inquiry. Our store will get back to you as soon as possible.