Who manufactured synthetic diamonds? Synthetic diamonds are made by companies using advanced methods like CVD and HPHT. These companies are known as lab grown diamond manufacturers in India and worldwide, producing diamonds similar to natural ones. India is a leading hub for synthetic diamond manufacturers, especially in Surat. Choosing the best lab grown diamond company ensures good quality, and many also work as lab grown diamond jewelry manufacturers. Conclusion Synthetic diamonds are produced by modern companies, with India playing a key role. Platforms like B2BOneMart help connect with trusted lab grown diamond manufacturers in India easily. https://b2bonemart.com/lab-grown-diamond-manufacturers/