About Caratline Diamond

Leading the future of ethical diamond manufacturing with cutting-edge technology and unwavering commitment to quality

Our Story

Caratline Diamond was founded with a vision to revolutionize the diamond industry by providing ethically sourced, high-quality lab-grown diamonds directly from the manufacturer. Based in Surat, India, we combine traditional craftsmanship with advanced CVD (Chemical Vapor Deposition) technology to create diamonds that are indistinguishable from mined diamonds.

With over 15 years of experience in the diamond industry, we have established ourselves as a trusted partner for jewelers, retailers, and manufacturers worldwide. Our commitment to quality, transparency, and ethical practices has earned us the trust of over 500 partner jewelers.

We believe that luxury should never come at the cost of ethics. Every diamond we produce is conflict-free, environmentally responsible, and certified by leading gemological institutes.

15+
Years Experience
10,000+
Diamonds Supplied
500+
Partner Jewelers
100%
Certified Quality

Our Mission

To provide the highest quality lab-grown diamonds at competitive prices while maintaining the highest standards of ethical manufacturing, environmental responsibility, and customer satisfaction.

Our Vision

To become the world's leading manufacturer of ethical lab-grown diamonds, setting new standards for quality, innovation, and sustainability in the diamond industry.

Our Core Values

Quality Excellence

Every diamond undergoes rigorous quality control and certification processes to ensure perfection.

Environmental Responsibility

We are committed to sustainable manufacturing practices that minimize environmental impact.

Trust & Transparency

We believe in building long-term relationships based on honesty, integrity, and mutual respect.

Advanced Manufacturing Technology

We utilize state-of-the-art CVD (Chemical Vapor Deposition) and HPHT (High Pressure High Temperature) technologies to create diamonds with exceptional clarity, color, and cut. Our manufacturing facilities in Surat are equipped with the latest equipment and staffed by experienced professionals.

IGI/GIA Certification

All diamonds are certified by internationally recognized gemological institutes

Type IIa Quality

Highest purity standards with exceptional clarity and brilliance

Custom Manufacturing

Diamonds manufactured to your exact specifications

Bulk Order Support

Competitive pricing for retailers and jewelers

Partner With Us

Join hundreds of satisfied partners who trust Caratline Diamond for their diamond needs. Contact us today to learn more about our products and services.

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