Real lab-grown diamonds, cut & graded · Made to order in 7–10 business days
VANTYRE

Journal

Certification & Trust

Articles

An overhead selection of loose lab grown diamonds in different cuts with tweezers and an empty ring setting.

Lab Grown Diamond Buying Guide: Everything to Check Before You Order

A step-by-step guide to buying a lab grown diamond: setting priorities, choosing shape and size, reading the 4Cs, verifying certification, picking a…

A rough lab grown diamond crystal showing the layered structure created during growth.

How Long Does It Take to Grow a Diamond?

Growing a diamond takes days to weeks depending on size and method, but that is only part of the timeline. What happens…

A clean modern diamond growing facility interior with rows of growth chambers.

Are Lab Grown Diamonds Ethical? Sourcing, Energy and What to Ask

Lab grown diamonds avoid mining but are energy intensive, and neither option is automatically the ethical one. What the real trade-offs are,…

Extreme macro view of a diamond girdle showing a faint laser inscription.

Laser Inscription on Lab Grown Diamonds: What the Numbers Mean

The laser inscription on a lab grown diamond's girdle links the stone to its grading report. What it says, where to find…

A smartphone held above an IGI grading report and a loose diamond during certificate verification.

How to Verify a Lab Grown Diamond Certificate Online

How to check a lab grown diamond certificate on the issuing laboratory's own website, what to match against the stone, and the…

An IGI and a GIA lab grown diamond grading report side by side with a loose diamond.

IGI vs GIA for Lab Grown Diamonds: Which Certificate Should You Trust?

IGI and GIA are both respected laboratories, but they report lab grown diamonds differently. What each report gives you, why cross-lab grade…

Three colourless round brilliant stones in a row for comparison on a white background.

Lab Grown Diamond vs Moissanite vs Cubic Zirconia: How to Tell Them Apart

Lab grown diamond is diamond. Moissanite and cubic zirconia are different materials entirely. How the three compare on hardness, sparkle, durability and…

A solitaire diamond ring resting alone on a pale stone surface.

Do Lab Grown Diamonds Hold Their Value? An Honest Answer

Lab grown diamonds do not hold their value well, and neither do natural diamonds. Why retail diamonds lose most of their value…

A wide platinum band ring with a loose round brilliant lab grown diamond beside it on a white background.

Are Lab Grown Diamonds Real Diamonds? What Gemologists Actually Say

Lab grown diamonds are real diamonds by material, by grading standards and by regulatory definition. What gemologists and testing equipment actually show,…

Two identical round brilliant diamonds side by side, visually indistinguishable from one another.

Lab Grown vs Natural Diamonds: A Complete Side-by-Side Comparison

Lab grown and natural diamonds are the same material, but they differ in price, resale and origin. A practical side-by-side comparison to…