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Chinese Name:鑽石, 金剛石
English Name:Diamond
Chemical Composition:C (Carbon)
Crystal System:Cubic
Hardness:10.0
SG:3.52
Lustre:Adamantine
RI:2.41(Single refractive)
Related Chakra:Crown
Birthstone:
April 
Astrological Sign: Aries, Leo
Locality:South Africa, Australia, Canada, Russia, Namibia, United States
Remarks:The name diamond refers to its hardness (Greek-adamas, the unconquerable). Diamond are grown underground about 150 kilometers. Under High temperature and high pressure. Diamonds are very rare, among 100 tones of kimberlite ore, it contains 25 ct of diamonds in average, and only 5 ct will be in gem quality.

Special Optical Effect: Fire and Brilliance
Fire: flashes of colour. Seen when a transparent faceted gemstone is rotated under a lamp or in sunlight. Gem which displays high fire is due to its high dispersion rate.
Dispersion: is the difference in RI in a gem measured at 2 different wavelengths (red & violet) of light. i.e. The ability of a cut gem to separate the white colours into rainbow colours. Dispersion may produce flashes of spectral colour or fire form a faceted gemstone, when white light passes through the inclined facets.

Brilliance: is an internal & external reflection effect.
A well-proportioned brilliant-cut diamond shows a high degree of brilliance because most of the light that enters the crown is returned by total internal reflection and is thus transmitted back to the table.

We can custom made any diamond pendant or ring with your preference. Every diamond (with 0.40 ct or above weight) will come with a GIA (Gemological Institute of America) certificate.

1 Carat = 100 points = 0.2 grams

Grading diamond in 4C
Color
Clarity
Cut
Carat
 
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Pendant Setting Style

Ring Setting Style

EarringSetting



diamond's fire
 
Functions:
1. Diamond is the hardness stone in the world.
2. 『Will Stone』, symbolize durable, long lasting & unchanged.
3. Symbolize clean & clear.
4. Representing the promise in love.
   
General care:
 
1. Diamonds attract grease so avoid contact with hand creams. (may then accumulate dirts)
2. Avoid sharp knocks; Although diamond is very hard, knocked in some directions may cleave or fracture the stone.
3. Cleaning: Use lukewarm plain water, mild soap and a soft brush to scrub behind the stone where dirt can collect.

Weight Estimation

   
Address: B26, 1/F, San Po Kong Plaza, 33 Shung Ling Street, San Po Kong, Kowloon, HK
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