Masterfully Crafted CVD Diamonds
Chemical Vapor Deposition (CVD) is an advanced technological process that mimics the natural formation of diamonds. Built atom by atom from carbon gas in isolated vacuum chambers, our diamonds hold the coveted Type IIa status—a level of purity found in less than 2% of mined diamonds.
Meticulously cut small diamonds (typically under 0.15 carats). These are the brilliant accents that bring high jewelry pieces to life. Our Surat craftsmen ensure every tiny facet perfectly reflects light, meeting the stringent requirements of luxury watchmakers and fine jewelers.
Highly sought after by bulk manufacturers globally, our -2 assortment represents consistent quality and precise calibration. We supply extensive volumes of these stones with uniform color and clarity grading to keep your manufacturing lines running seamlessly.
Breathtaking single stones grown over several weeks in our advanced CVD reactors. Cut and polished to maximize fire, brilliance, and scintillation. Every solitaire is expertly graded for its individual characteristics and beauty.
As a direct manufacturer, Zymera Exports offers specialized cutting and bespoke sizing. Whether you need an exclusive fancy shape, colored lab-grown diamonds, or specially calibrated stones for invisible settings, our Surat factory delivers.
Request Custom QuoteThe Process
Our fully integrated manufacturing unit in Surat oversees every step of the journey, ensuring uncompromising quality control from the initial CVD growth cycle to the final polish.
We begin with the purest diamond seeds, meticulously inspected to guarantee that the resulting growth forms a perfectly structured carbon lattice.
Placed in state-of-the-art plasma reactors, carbon-rich gases are deployed. Atom by atom, the diamond grows under precise temperature and pressure over weeks.
Using advanced laser technology and 3D mapping equipment, the rough stone is planned and cut to maximize yield while ensuring the best possible proportions.
Surat's master artisans polish the facets perfectly. Strict quality control and multi-stage grading follow, preparing the diamond for global export.
As a globally recognized lab grown diamond manufacturer in India, Zymera Exports strictly adheres to international grading parameters. Every parcel out of our factory undergoes rigorous checking by trained gemologists.