The selling of simulants and synthetics mixed with parcels of natural stones is an old…
New technologies are increasingly being applied to cultured pearls, and it is exciting to witness…
Recently, the authors examined a 2.01 ct Faint green round brilliant diamond with a fascinating…
The authors recently examined a 5.19 ct type IIa natural diamond (figure 1) displaying numerous…
Despite resilience in the automotive, jewellery and industrial sectors, combined with reduced mining and recycling supply, a reduction in ETF holdings and exchange stocks saw a platinum surplus in Q2 2022 of…
Lucapa Diamond Company said it recovered a 160-carat white Type IIa diamond from the same…