GemGuide Updates Ruby Prices
Its app now reflects increased prices for Mozambique ruby, as well as changes to its Burma ruby charts.

“For at least the past decade, Mozambique has been the main source for gem-quality and near-gem-quality ruby entering the global market, not Burma. Burma is the iconic locality that sets the value benchmark for gem ruby. Mozambican ruby is the product that the market can get,” said Research Director Stuart Robertson in an email to National Jeweler.
“The current appetite for ruby, especially unenhanced material, has been very good, and is largely sold via a tender system. As a result, prices in the Mozambican category have also skyrocketed.”
The company has also made changes to its Burmese ruby charts.
Due to scarcity of material in the unenhanced Burma ruby category, price is secondary to availability, GemGuide said.
Sourcing fine material is now “very difficult,” the company added, making prices offered in accordance with its traditional 1-to-10 quality range “no longer practical.”
“We have been watching this [scarcity] develop for several years. The lack of availability has now gotten to the point that I felt it was necessary to alter our approach to pricing Burma,” said Robertson.
Beginning with its forthcoming July/August 2026 issue, the Corundum-Ruby (attributed to Burma, unenhanced) chart will provide pricing for four grades.
They are 3 (Middle Commercial), 5 (Lower Good), 8 (Upper Fine), and 10 (Upper Extra Fine).
To price other grades, GemGuide users should interpolate from the listed categories, it said.
The changes to ruby pricing are live now in the app and will be reflected in the July/August 2026 issue.
GemGuide also noted that changes to sapphire prices will be released along with the launch of the issue.
Access to pricing tables is for subscribers only.
GemGuide welcomes feedback on these new updates as market research continues.
Thoughts and suggestions on pricing can be directed to Robertson at srobertson@gemguide.com or Editor-in-Chief Brecken Branstrator at bbranstrator@gemguide.com.
The Latest

For 40 years, sisters Amy and Elise Greenberg have helmed their 126-year-old family business, leading with appreciation and integrity.

It’s a term Smith coined and felt compelled to share following a bad experience with an aborted flight and an unfeeling flight attendant.

Movado teamed up with the New York-based fine jewelry designer on a new collection of Movado Museum Velura watches.

Experience gemstones with greater precision and comfort than ever before.

The “Some of the Things” box follows the two larger “Everything” box designs with the look and function of antique sewing and toolboxes.


Fourth-generation jewelers Coleman and Mitchell Clark exemplify the best qualities of their predecessors: humility, modesty, and confidence.

Tiffany & Co. continued its full-scale store renovation project while Bulgari’s high jewelry collection generated “record-breaking revenue.”

Submit your pieces for a chance to win in this year's competition.

This year’s sessions feature leading voices from human rights, legal, and conservation organizations.

The high-end jewelry retailer was sold to private investment firm Middle West Partners and a group of longtime clients.

The jewelry designer has partnered with Sofer Jewelry to distribute her 85-piece lab-grown diamond collection.

Dunn, this year’s Single-Store Independent inductee, is passionate about innovation and telling the story of natural diamonds.

The 24-carat fancy intense pink diamond ring could fetch up to $18 million at the November sale.

The “Island Jewel” candle honors New York City and Puerto Rico and raises money for the island’s water relief efforts.
The partnership will give JA members access to preferred pricing, exclusive benefits, technology solutions, education, and resources.

Stores should expect to see the most customers on Nov. 27, and Christmas week is expected to be hectic too, as Dec. 25 falls on a Friday.

The charm, our Piece of the Week, features brown diamond frozen hot chocolate topped with white diamond whipped cream and a ruby straw.

The top lot of Elmwood’s recent fine jewelry sale in London was a 1.84-carat, D color Tiffany & Co. solitaire diamond ring.

The watch company agreed to sell a 95 percent interest to a group comprised of F.P. Journe, Chanel, and Swiss watch exec Pierre Jacques.

This round of tariff refunds is for importers that have sued over IEEPA tariffs in the Court of International Trade and won.

It revisits the brand’s most requested silhouettes, from "Pillow"-set necklaces and bracelets to "Signature"-set rings and earrings.

The trade-only event includes buying opportunities as well as educational sessions on artisanal mining, the new Paraíba source, and more.

Ara Chanakian, a jeweler at Pattons, took home top honors in every category at Jewelers of Louisiana’s annual jewelry design competition.

The live charity benefit sale in Nashville will also feature gowns, boots, and other memorabilia from the country music legend.

Sponsored by Overnight Mountings

The supplier organization recently joined JA and JVC to have more input on political issues affecting the jewelry industry.

Blue Nile, a Signet Jewelers-owned brand, is now Royal Asscher’s exclusive licensed retailer in North America.

























