All information you need to know about lab diamonds
SCS-007 Has Been Retired: Is the Lab-Grown Diam...
The SCS-007 'Sustainability Rated' diamond certification was retired on 1 September 2026. MIHO, IGI Professional, explains why the programme fell short, why the label should not add a cent to...
SCS-007 Has Been Retired: Is the Lab-Grown Diam...
The SCS-007 'Sustainability Rated' diamond certification was retired on 1 September 2026. MIHO, IGI Professional, explains why the programme fell short, why the label should not add a cent to...
How Many Grams of Gold Does a Diamond Ring Sett...
A 2.5ct diamond ring setting broke after two years — it held only 2.3g of 18K gold. MIHO explains how much gold a ring setting needs for 1ct to 2.5ct,...
How Many Grams of Gold Does a Diamond Ring Sett...
A 2.5ct diamond ring setting broke after two years — it held only 2.3g of 18K gold. MIHO explains how much gold a ring setting needs for 1ct to 2.5ct,...
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...