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Synthetic ruby with lead glass filling
GIA Spots Synthetic Ruby with Filling Treatment
The Gemological Institute of America (GIA) has identified a laboratory-grown ruby filled with lead glass — a rare phenomenon,
News Jul 21, 2021 Rapaport News
Greenland Ruby
Greenland Ruby Unveils $18M Loan
Greenland Ruby, a miner of rubies and sapphires in the island nation, has reached an agreement with a specialist financier
News May 02, 2021 Rapaport News
Rough rubies Gemfields
Gemfields Holds First Ruby Sale Since 2019
Gemfields brought in $58.9 million at its first auction of rough rubies in more than a year, expressing optimism as operations
News Apr 11, 2021 Rapaport News
Gubelin gemstone ratings
Colored Gemstones Get New Ratings System
Switzerland’s Gübelin Gem Lab has launched a scoring system for colored gemstones based on wine ratings, claiming
News Nov 24, 2020 Rapaport News
London to Host Ethical-Gemstone Fair 150
Ethically Sourced Gem Fair Comes to UK
Three UK suppliers are collaborating on a one-day fair in London that will feature only ethically sourced and traceable
News Feb 18, 2018 Rapaport News
World Ruby Forum 2017
Thailand Hosts World Ruby Forum
Gemologists from around the world gathered at the World Ruby Forum in Bangkok on Saturday, where leading industry
News Nov 05, 2017 David Brough
ruby
Gemfields Sets $55M Auction Record
Gemfields recorded its highest auction total as it sold $54.8 million worth of rubies and corundum in Singapore last
News Jun 19, 2017 Rapaport News
Rough emerald
Gemfields Sales Dented by India Liquidity Slump
Gemfields’ half-year revenue plummeted 46 percent as the company deferred an auction of higher-quality rough emeralds due to tighter liquidity
News Feb 26, 2017 Rapaport News
Gemfields rubies
Gemfields Sees Robust Demand at Ruby Auction
Gemfields sold $30.4 million worth of rubies and corundum at an auction in Singapore last week as prices indicated a healthy
News Dec 22, 2016 Rapaport News
Christies HK blue Nov 2016
Blue Diamond Tops Billing at Christie’s Hong Kong
Christie’s sales totaled $79 million (HKD 611 million) at its Hong Kong jewelry auction on Tuesday, with
News Nov 30, 2016 Rapaport News
ruby
Gemfields Ruby Sale Fetches $44M
Gemfields said it is launching a campaign to market rubies from Mozambique after the company reported its largest sale
News Jun 20, 2016 Rapaport News
Christie's Jubilee Ring ruby and diamond
Christie’s to Auction 16-Carat Ruby and Diamond Ring
Christie’s will auction a ruby and diamond ring for an estimated $12 million to $15 million at its Magnificent
News Mar 24, 2016 Rapaport News
Gemfields
Gemfields’ 2Q Emerald and Beryl Production +41%
Gemfields reported emerald and beryl production from the Kagem mine in Zambia surged 41 percent year on year
News Feb 17, 2016 Rapaport News
ruby
Gemfields Achieves Average Price of $318/ct at Ruby Auction
Gemfields plc reported revenue of $28.8 million from an auction of higher- and medium-quality rough rubies from the
News Dec 21, 2015 Rapaport News
SSEF
Labs Agree on Criteria for ‘Pigeon Blood Red’ and ‘Royal Blue’ Terms
Switzerland’s colored-stone testing laboratories Gübelin Gem Lab and Swiss Gemmological Institute SSEF have agreed on standard
News Nov 05, 2015 Rapaport News
Sotheby's Hong Kong
Sotheby's Hong Kong Jewelry Auction Garners $8M
Sotheby's Hong Kong fine jewels and jadeite auction achieved $7.9 million and was 87 percent sold
News Dec 03, 2014 Ronen Shnidman
Mila Kunis
Gemfields' 3Q Kagem Production -45%
Gemfields reported that emerald and beryl production at its Kagem mine in Zambia dropped 45 percent year on year
News May 04, 2014 Deena Taylor
Emerald rough
Custodians of Color
Gemfields makes no secret of its ambition to be the custodian of the colored gemstones industry. With its emerald and
Features Apr 25, 2014 Avi Krawitz
red emperor
Sotheby's HK Magnificent Jewels Sale Targets $99M
Sotheby’s Hong Kong will host its sale of magnificent jewels and jadeite on April 7, featuring 320 lots
News Mar 20, 2014 Jeff Miller
Hong Kong March Show
Strong Demand in HK for Top Quality Gems
Despite worldwide market instability, Hong Kong’s export growth has continued its double-digit increases. According to government
News Mar 04, 2014 Nancy Sindt
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