Established in 2016, SP3 Technologies LLP is a pioneering Indian company specializing in the advanced manufacturing of Lab Grown Diamonds and Diamond Wafers. Our experienced team has positioned SP3 as a leading source for ethically produced and technologically superior diamond solutions.

Our core focus is the production of high-quality Lab Grown Diamonds for diverse applications, including fine jewelry and high-performance Diamond Wafers. Through substantial investment in Research & Development and leveraging our advanced Microwave Plasma CVD systems, SP3 Technologies is dedicated to delivering consistent quality, short lead times, and competitive pricing for our Lab Grown Diamonds and Wafers.

By combining our expertise in CVD technology and semiconductor materials, SP3 Technologies LLP continuously drives innovation within the Lab Grown Diamond and Wafer industry, providing advanced solutions for gemological and industrial applications

Growing Innovation

SP3 Technologies LLP: Leading Lab Grown Diamond Manufacturer in India, Advanced Microwave Plasma CVD Systems, and Semiconductor Materials

Why Choose SP3 Technologies for Lab Grown Diamonds ?

• Leading Lab Grown Diamond Manufacturer in India: We are a trusted and established manufacturer in the Indian & Global market.

• High-Quality Lab Grown Diamonds: Our rigorous processes ensure consistent and superior quality.

• Wide Range of Applications: We cater to gem, diamond wafer, semiconductor, and industrial optical needs.

• Advanced Microwave Plasma CVD Technology: Our unique technology enables efficient and precise diamond growth.

• Dedicated R&D: Continuous innovation for enhanced quality and new applications.

• Short Lead Times: Efficient production to meet your deadlines.

• Attractive Pricing: Competitive pricing for high-value products.

• Ethically Sourced: Providing a sustainable and ethical alternative to mined diamonds.

World Largest Lab Grown Diamond

News & Events

"CELEBRATION OF INDIA" and "INFINITY RING"

MUMBAI: International Gemological Institute (IGI) has analyzed and graded a 75.33 carat square-emerald cut lab grown diamond, the world's largest to date, along with a unique 30.69 carat ring-shaped diamond, said to be crafted from a single crystal grown rough stone with Chemical Vapor Deposition (CVD). Named the "Celebration of India" and "Infinity Ring,".

The Shiphra Diamond

03rd, June 2023

IGI has certified a 50.25 carat specimen measuring 22.95 x 18.45 x 11.57 millimeters - the first lab grown diamond to surpass the significant "half-century" mark in carat weight. Submitted to IGI by Ethereal Green Diamond LLP, this gemstone represents a landmark achievement in the lab grown diamond sector

Named "Shiphra," the 50.25 carat lab grown diamond is a Tyle lla emerald cut with G color, VS2 clarity, and Excellent cut, polish, and symmetry. The crystal from which it was polished was grown over a period of eight weeks using Chemical Vapor Deposition (CVD). IGI Press Room.

CVD Diamond Over 34 Carats Examined in GIA’s Hong Kong Laboratory

03rd, May 2023

Chemical vapor deposition (CVD) growth technology has advanced significantly over the last two decades. In this study, we report on the largest CVD gem diamond GIA has encountered, recently tested in the Hong Kong laboratory. This emerald-cut diamond weighed 34.59 ct, measuring 24.94 × 13.95 × 9.39 mm (figure 1), produced by Ethereal Green Diamond in India. It had G color and VS2 clarity. GIA Press Room

Pride of India

09th, June 2022

The world’s largest independent gemological laboratory, has analyzed and graded a 30.18 carat emerald cut laboratory grown diamond, the world’s largest to date.

Grown using the Chemical Vapor Deposition (CVD) process, the “Pride of India” was graded to have H color, VS2 clarity. The type IIa rough crystal from which it was fashioned took approximately four weeks to grow. Ethereal Green Diamond, is well-known for producing large, high-quality lab grown diamonds. According to Hirav Anil Virani, Ethereal’s Managing Director, the company plans to continue creating and certifying such exceptional record-setting diamonds. IGI Press Room

Fredom of India

15th, August 2022

IGI India recently certified a 14.60 carat lab grown diamond, reportedly the largest ever produced using the Chemical Vapor Deposition (CVD) growth method. The recorded weight surpasses the previous record-holder, certified by IGI last November, by nearly two carats.

Judged to be Type IIa, the most chemically pure category, the 14.60 carat F color, VS2 clarity emerald cut has measurements of 13.50 x 13.20 x 8.93 millimeters. Grown by Mumbai-based Ethereal Green Diamond, the record holder has been named Freedom of India, a reference to the country’s 75th Independence Day which occurred on August 15th. IGI Press Room

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