All information you need to know about lab diamonds
Buying a Lab-Grown Diamond in Switzerland: Duty...
Switzerland removed customs duties on industrial goods in 2024, which means a lab-grown diamond arriving from Hong Kong clears the Swiss border with no percentage-based duty at all. What you...
Buying a Lab-Grown Diamond in Switzerland: Duty...
Switzerland removed customs duties on industrial goods in 2024, which means a lab-grown diamond arriving from Hong Kong clears the Swiss border with no percentage-based duty at all. What you...
How MadisonDia Improves the Buying Experience T...
When you buy a diamond online, photographs and video are the only real evidence you have. Diamonds, though, are one of the hardest things to photograph well. Their high refractive...
How MadisonDia Improves the Buying Experience T...
When you buy a diamond online, photographs and video are the only real evidence you have. Diamonds, though, are one of the hardest things to photograph well. Their high refractive...
Hearts & Arrows vs Traditional Cut: Which Diamo...
By Miho · IGI Certified Lab Grown Diamond Professional Updated: August 2026 12 min read Hearts & Arrows costs more, but it isn't automatically "better." It's a different sparkle style,...
Hearts & Arrows vs Traditional Cut: Which Diamo...
By Miho · IGI Certified Lab Grown Diamond Professional Updated: August 2026 12 min read Hearts & Arrows costs more, but it isn't automatically "better." It's a different sparkle style,...
What Is NGTC? A Deep Dive into China's Only Tru...
Author: MIHO — IGI Certified Professional Reviewed by: Winston Wu, Diamond Buying Specialist, MadisonDia Published: August 7, 2026 Updated: August 7, 2026 China is home to hundreds of businesses operating...
What Is NGTC? A Deep Dive into China's Only Tru...
Author: MIHO — IGI Certified Professional Reviewed by: Winston Wu, Diamond Buying Specialist, MadisonDia Published: August 7, 2026 Updated: August 7, 2026 China is home to hundreds of businesses operating...
GRA Diamond? It Doesn't Exist — GRA Moissanite ...
Diamond Buyer Awareness · 2026 Every few weeks a customer messages us asking about a “GRA diamond” they found online. It’s a fair question — the certificate looks official, the...
GRA Diamond? It Doesn't Exist — GRA Moissanite ...
Diamond Buyer Awareness · 2026 Every few weeks a customer messages us asking about a “GRA diamond” they found online. It’s a fair question — the certificate looks official, the...
Eternity Ring Diamond Shapes: Round, Princess, ...
Diamond shape changes more than the look of an eternity ring — it changes how securely each stone sits in the setting, and how the line of stones reads on...
Eternity Ring Diamond Shapes: Round, Princess, ...
Diamond shape changes more than the look of an eternity ring — it changes how securely each stone sits in the setting, and how the line of stones reads on...