Full Color Spectrum
Exceptional · No colour tint visible
No colour visible to naked eye
Very slight warmth in larger stones
Slight warmth visible, great value
Noticeable warmth · Value range
Visible yellow · Budget range
Boron CVD/HPHT
Post-growth CVD
Nitrogen HPHT
Irradiation treated
Post-growth CVD
B+N doped CVD
On request
Need a specific color intensity or hue? We produce Fancy, Fancy Intense, and Fancy Vivid grades across all colors — request exact specifications.
All Shapes Available
0.30ct–10ct+ · D–Z · VVS–SI
0.50ct–5ct · D–Z · VVS–VS
0.50ct–5ct · D–Z · All grades
0.50ct–5ct · D–Z · VVS–VS
0.50ct–4ct · D–Z · VVS–SI
0.50ct–3ct · D–Z · VVS–SI
Classic
0.50ct–3ct · D–Z · VVS–VS
0.50ct–3ct · D–Z · VVS–VS
0.50ct–4ct · D–Z · VVS–SI
Buyer Protection
Global lab-grown standard with full 4C grading and online certificate verification.
Prestigious diamond certification trusted for luxury and bridal jewelry markets worldwide.
Advanced light performance analysis with detailed imaging and quality verification reports.
China-authorized diamond certification supporting mainland retail compliance and verification.
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