(IDEX Online) - Prices of fancy color diamonds fell marginally for a second consecutive quarter says the Fancy Color Research Foundation (FCRF). Blu...
詳情While many in the gem industry call the recent military coup in Myanmar (formerly Burma) a terrible tragedy, they also fear what will happen to the cou...
詳情
Gemcorp and ENDIAMA Mining, LDA have entered into a joint venture agreement to develop the Mulepe diamond deposit in Lunda Norte, Angola. The Mulepe site, w...
詳情View as PDF IGI Launches ‘Love is a Mystery, Your Diamond Shouldn’t Be’ Giveaway International Gemological Institute unveils Valentine’s Day promotion to...
詳情By Rob Bates | February 09, 2021 The COVID-19 pandemic caused diamond jewelry sales to fall 15% during 2020, but the industry saw significant sa...
詳情
美國寶石研究院（GIA）報指其南非約翰內斯堡鑑定所接獲三枚帶有偽造天然鑽石GIA證書編號鐳射刻字的莫桑石。 偽造刻字與GIA的標準字體有顯然差別。刻字已按GIA標準程序處理以令刻字難以辨認。GIA表示，「經常」有仿制鑽石提交到鑑定所進行鑽石分級，雖然莫桑石的硬度和導熱性接近鑽石，使用標準分級程序很容易辨識...
詳情Satisfy savvy customers with GN DIAMOND’s extensive natural diamond inventory. (PRESS RELEASE) Despite the hype and marketing buzz around lab-grown d...
詳情
By Brecken Branstratorbrecken.branstrator@nationaljeweler.com New York—The price of silver has spiked over the last few days, and it could be due to a ne...
詳情
全新流動版「會員名錄」
免費下載！
