CollectionsDec 01, 2023
Piece of the Week: Muzo’s Emerald and Argyle Pink Diamond NecklaceIt’s the hero piece of the newest "Green Jewel" collection, a collaborative offering from the two mines.
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334 results for “Colored Gemstones”
SourcingNov 22, 2023
Columbia Gem House Raises $12K for WildlifeThe money will help a nonprofit rehabilitate sea turtles.
GradingNov 15, 2023
GIA Examines Ruby Filled With Zinc GlassIt’s the first time the lab has encountered this type of treatment.
AuctionsNov 09, 2023
94-Carat Paraíba Tourmaline Withdrawn From Sotheby’s Auction“The Blue Lagoon” was expected to sell for as much as $2.7 million at the Magnificent Jewels and Noble Jewels sale in Geneva.
Events & AwardsNov 02, 2023
Two Entries Named ‘Best Of Show’ in 2023 AGTA Spectrum AwardsAGTA CEO John Ford said it was one of the design competition’s best years ever.
EditorsOct 18, 2023
The First LVMH Lab-Grown Diamond High Jewelry Is Here Fred Jewelry is utilizing lab-grown colored diamonds, raising some interesting questions.
AuctionsOct 18, 2023
Sotheby’s To Auction 94-Carat Paraíba Tourmaline The stone is expected to fetch up to $2.7 million.
CollectionsOct 13, 2023
Piece of the Week: Alexia Connellan’s ‘Phoenix’ Brooch Its center stone is a 28.64-carat Muzo emerald.
SourcingOct 13, 2023
Iridis to Hold Rough Tourmaline Auction The mining company said the event is the first of its kind in the world.
Events & AwardsOct 12, 2023
Ethical Gem Fair Is Returning to BrooklynMarking its second year in New York City, the event is slated for mid-October.
SourcingOct 04, 2023
Gemfields Cancels Upcoming High-Quality Emerald AuctionLower quality and quantity drove the decision to withdraw the sale.
CollectionsSep 29, 2023
Piece of the Week: Sonya K’s Versatile Necklace A classic diamond tennis necklace gets a whole lot cooler with a removable pendant.
EditorsSep 28, 2023
The Gemstone World Is In Its Unique Cut EraAssociate Editor Lauren McLemore recently spoke with Columbia Gem House’s Eric Braunwart about the uptick in non-traditional gemstone cuts.
Events & AwardsSep 26, 2023
2023 Spectrum Awards Entry Deadline ExtendedThe contest is now open for submissions until Oct. 10.
TrendsSep 06, 2023
Stylish Sapphire Jewels for SeptemberThe latest Amanda’s Style File column rounds up the best birthstone jewelry this month.
Policies & IssuesAug 22, 2023
Columbia Gem House To Hold Wildlife Fundraiser Donations will benefit nonprofit CRRIFS, which supports the protection and conservation of native wildlife in Mexico.
AuctionsAug 02, 2023
Ruby Ring Sells for $3.3M at Artcurial AuctionThe natural Burmese stone is the second-most expensive ruby sold at auction in 2023.
TrendsAug 01, 2023
Amanda’s Style File: August Arrivals As far as birthstones are concerned, August babies have struck gold with their two options, writes Amanda Gizzi.
TrendsJul 14, 2023
Piece of the Week: La Tache Bobo’s ‘Apa-tizing’ Necklace The design casts apatite in a glamorous light.
SourcingJul 12, 2023
Tiffany Adds ‘Remarkable’ Colombian Emerald to CollectionWeighing more than 10 carats, the emerald is a top-tier stone from the legendary Muzo mining region.
GradingJul 07, 2023
Gübelin Opens Colored Gemstone Museum in SwitzerlandThe exhibits offer a look into stone creation and origin, as well as Gübelin family history.
SourcingJun 27, 2023
Diamond Marketplace Nivoda Adds Colored GemstonesThe online platform introduced more than 30 different gems.
SourcingJun 26, 2023
Gemfields Reports Strong Results in June Ruby AuctionThe numbers indicate a rebound in the market for the rough stone.
Recorded WebinarsJun 16, 2023
Watch: Vegas Rewind 2023 National Jeweler’s editors recount the conversations, collections and current trends that stood out at jewelry market week.
SourcingJun 14, 2023
Price, Color and Supply Trends: A Colored Stone Market UpdateKimberly Collins, Adrianne Sanogo, Monica Stephenson and Jaimeen Shah shared their insights during an education session at JCK Las Vegas.
