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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
GIA ruby overgrowth
GIA Spots Lab-Grown Ruby Layer on Natural Stones
Attempts to upgrade the size and color of gemstones using a layer of synthetic material have been around for
News Mar 19, 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
Bhagat Ruby Ring
Ruby Outsells Blue Diamond at Sotheby’s Auction
A ruby and diamond ring by Indian jeweler Bhagat was the top lot at Sotheby’s Hong Kong Magnificent
News Oct 08, 2017 Rapaport News
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
Gemfields emeralds
Gemfields Faces Buyout from Main Investor
Gemfields’ largest shareholder has made an offer to acquire the 53% of the gemstone miner it does not already
News May 21, 2017 Rapaport News
faberge
Fabergé Shows ‘Encouraging’ Growth
Fabergé, the famed jewelry brand owned by Gemfields, recorded a 63% jump in unit sales during the third
News May 16, 2017 Rapaport News
Green Diamond - Bonhams
Green Diamond to Lead Bonhams Auction
A fancy-color green diamond ring will lead Bonhams’ “Rare Jewels and Jadeite” sale in Hong Kong next
News Apr 23, 2017 Rapaport News
faberge
Gemfields Emerald Production Slumps
Gemfields said production of emerald and beryl dropped 43 percent in the final three months of last year as the
News Feb 14, 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
true north gems
True North Gems Greenland Files for Bankruptcy
True North Gems’ Greenland subsidiary True North Gems Greenland A/S (TNGG) has initiated voluntary bankruptcy
News Sep 08, 2016 Rapaport News
ruby
Gemfields Ramps Up Ruby Output
Gemfields’ rough ruby and corundum production exceeded the company’s guidance in the past fiscal year as output
News Aug 01, 2016 Rapaport News
ruby
Gemfields Closes Loan Deal to Hike Ruby Output
Gemfields has secured $65 million of debt financing which will be used to ramp up ruby production and for
News Jul 05, 2016 Rapaport News
emeralds
Gemfields Sells Emeralds at Record Average Price in Zambia Auction
Gemfields achieved a record average price for “higher-quality” rough emerald at an auction in Lusaka, Zambia. The miner sold
News May 05, 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
Buyers at Gemfields Auction
Gemfields’ 1H Revenue -9%, Profit Slumps 65%
Gemfields reported revenue dropped 9.1 percent year on year to $94 million in the first half that ended
News Feb 22, 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
true north gems
True North Begins Mining at Greenland’s Aappaluttoq Deposit
True North Gems Inc. has announced the start of mining operations at the Aappaluttoq Ruby and Pink
News Dec 06, 2015 Rapaport News
Ruby
Christie’s Breaks Auction Record with $18M Ruby Sale
Christie’s sold an “exceptionally rare” Burmese ruby for $18 million (HKD 142 million) at its Magnificent Jewels
News Dec 03, 2015 Rapaport News
Gemfields
Gemfields’ 1Q Emerald and Beryl Production Jumps 10%, Ruby and Corundum Plummet 83%
Colored gemstone miner Gemfields reported emerald and beryl production from its Zambian subsidiary Kagem Mining
News Nov 18, 2015 Rapaport News
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