Guilin Guide Superhard Material

Email: info@guidediamond.com

Your Current Position: NEWS AND MEDIA

Mar2021

11

Marty Hurwitz Wants to Sell You on Lab-Grown Diamonds
Jul2020

14

Lab-Grown Diamonds May Develop Their Own Price Scale, Seller Says
Jul2020

02

Q&A: How technology is disrupting the diamond industry
Jun2020

02

The Diamond Producers Association Is Changing Its Name—and Its Strategy

The Diamond Producers Association Is Changing Its Name—and Its Strategy
May2020

13

Covid-19: Implications on the jewellery sector

The Covid-19 global pandemic has brought much of the world to a standstill in recent months.
May2020

11

JCK Las Vegas in 2021

JCK & Luxury will now take place in June 2021 at the Venetian Resort & Sands Expo in Las Vegas
May2020

11

Hong Kong International Jewelry Show in August

HKTDC will further reschedule the twin fairs to 3-6 August 2020 to be held at AsiaWorld-Expo.
May2020

11

Lab Grown Diamond-CVD Diamond Color Enhancement

CVD diamond color enhancement also called HPHT treatment, HPHT annealing, is using high pressure high temperature method to improve CVD diamond color and clarity.
May2020

11

Lab Grown Diamond-CVD

The other kind lab grown diamond is CVD diamond, which is grown by chemical vapor deposition method. What CVD method grows always is large and ultra large size CVD diamond.
May2020

11

Lab Grown Diamond-HPHT

Diamond includes "Mined Diamond" and "Lab Grown Diamond". CZ and Moissanite could only be judged as false diamond.

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