Excellence in Every Facet
Discover the brilliance of our expertly crafted natural diamonds
Unity Impex specializes in manufacturing small-sized natural diamonds with exceptional precision. We excel in creating diamonds in -2 and +14 sizes across a wide color range from D to F, ensuring we meet diverse customer requirements while maintaining the highest quality standards.
Our rough diamonds are ethically sourced from certified suppliers around the globe. Each rough diamond is carefully selected to ensure maximum yield and exceptional quality potential. We specialize in small-sized rough diamonds perfect for precision manufacturing.
100% conflict-free guarantee
Responsible mining practices
Optimized for small-sized manufacturing
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Our polished diamonds are expertly cut and polished to perfection by skilled artisans using advanced technology. Each diamond showcases exceptional brilliance, fire, and scintillation that meet international grading standards.
Expert craftsmanship with advanced technology
Maximum brilliance and fire
12 meticulous steps to transform rough diamonds into polished perfection
Optimizing each rough to maximize yield and beauty through advanced analysis
Precision separation using state-of-the-art cutting technology
Forming the round girdle with controlled symmetry
Facet by facet, unlocking fire and scintillation
Quality control ensuring precision in every facet
Systematic categorization by size, color, clarity, and cut
Rigorous testing to meet exceptional standards
Independent grading from recognized laboratories
Secure and elegant packaging for safe delivery
Last quality check before dispatch
Complete record keeping and traceability
Prepared to sparkle in jewelry worldwide
We specialize in small-sized diamonds with meticulous attention to detail and quality.
| Size (Sieve Range) |
Size (mm range) |
Colour | Clarity | Cut |
|---|---|---|---|---|
|
-2, +2, +6.5, +11, +14, 1/5, 1/4 |
0.90 mm - 4.20 mm |
D-F | IF to I1 | VG+ |
Every diamond that leaves our facility undergoes rigorous quality control and certification processes. Our commitment to excellence ensures that each diamond meets the highest standards of quality, cut, and craftsmanship.
We utilize state-of-the-art equipment from Sarin and Galatea (Israel-based) to ensure precision in every aspect of diamond manufacturing, from planning to final polish.