Frequently Asked Questions

Lab-grown diamonds are real diamonds created in a controlled laboratory environment using advanced technology that replicates the natural diamond-growing process. They have the same physical, chemical, and optical properties as mined diamonds

Absolutely. Gaumzi diamonds are 100% real diamonds - just grown above the earth instead of mined from it. They are certified and graded by the same gemological institutes that grade natural diamonds

The only difference is their origin. Lab-grown diamonds are created in weeks using modern technology, while natural diamonds take billions of years to form underground. Both are visually and chemically identical

Yes, every Gaumzi diamond comes with a certificate of authenticity from trusted gemological labs like IGI or GIA, ensuring quality, grading, and peace of mind.

Gaumzi offers diamonds that are ethically sourced, environmentally friendly, and more affordable than mined diamonds - without compromising on brilliance or quality.

Yes. Lab-grown diamonds typically cost 30-50% less than their mined counterparts, allowing you to get a bigger or better-quality diamond within your budget.

Definitely! We offer bespoke design services where you can choose the diamond, metal, setting, and style - perfect for engagement rings, wedding bands, or any special piece.

Clean your diamond jewelry regularly using mild soap and water or a soft jewelry cleaner. Store it separately to avoid scratches and bring it for occasional professional cleaning if needed.

Yes, Gaumzi provides a warranty covering manufacturing defects and offers easy returns/exchanges within a specified window. Please check our Returns & Warranty Policy for details.

We are proudly based in [insert location], and we offer safe, insured international shipping. Delivery times and costs vary by destination.

While lab-grown diamonds may not have the same resale value as natural diamonds, they are an excellent choice for value, ethics, and sustainability - ideal for those who prioritize beauty and conscience over investment returns.