The Unmissable Jewellery Design at TEFAF Maastricht 2023
The Unmissable Jewellery Design at TEFAF Maastricht 2023
Discover exquisite jewellery at TEFAF Maastricht 2023 from Didier, Hemmerle and Van Cleef & Arpels
BY HANNAH SILVER
TEFAF Maastricht...
The Dragon Garnet
The Dragon Garnet
by Gary Roskin, exclusive for the Roskin Gem News Report
Dragon Garnet
So, what is Dragon Garnet?
What is it?
Basically, Dragon Garnet is a Malaya...
Color Enhancement in Ruby has SGL Seeing Red
Color Enhancement in Ruby has SGL Seeing Red
by Bear Williams, Stone Group Labs (SGL)
RUBIES are typically sent into professional gem labs for Identification...
A Canary in the Ruby Mine
A Canary in the Ruby Mine
by E. Billie Hughes and Wim Vertriest
Low-Temperature Heat Treatment Experiments on Burmese Ruby
Detection of low temperature heat treatment in...
Sotheby’s – catching up on some beauties!
Sotheby's - catching up on some beauties!
Sotheby’s Hong Kong Magnificent Jewels I on October 7th, 2022, was quite the auction for impressive gems. Just...
Ethical Gem Fair: We See Progress
Ethical Gem Fair: We See Progress
Ethical Gem Fair
Tucson: We had a chance to visit the fair and not a surprise, it was genuinely heartwarming...
New Spinel Treatment: Nickel Diffusion
New Spinel Treatment: Nickel Diffusion
Scientists at the GIA laboratory in New York City recently discovered spinel, treated by nickel diffusion, in a parcel of...
from Gemworld International: Padparadscha
from Gemworld International: Padparadscha
Among these “fancy sapphires,” padparadscha, the delicate pure pink-orange variety, is the most popular and arguably the rarest.
Prominent corundum varieties ruby...
I don’t believe the opal found on Mars has ever been identified as ‘precious’
I Don't Believe the Opal Found on Mars has ever been Identified as 'Precious'
Maybe not, but maybe ....
Opal on Mars
Over the past few weeks,...
Cristiano Ronaldo’s Insane New Jacob & Co. Watch Is Covered With 388 Tsavorite Gemstones
Cristiano Ronaldo’s Insane New Jacob & Co. Watch Is Covered With 388 Tsavorite Gemstones
By BRYAN HOOD
The brilliant green stones are about 200 times rarer than...
Tucson 2023: Brace for Higher Prices and Tighter Supplies of Fine Goods
Tucson 2023: Brace for Higher Prices and Tighter Supplies of Fine Goods
Forecast from Gemworld's RobertsonJCK MagazineVictoria Gomelsky | January 25, 2023
A word to the wise: If...
Sotheby’s Hong Kong : Important Jewels
Hong Kong Important Jewels
The February 2023 auction, set to take place on February 3rd, with over 130 lots, has quite a few very interesting...
