Sapphire Value, Price, and Jewelry Information
Few gems have held our attention over millennia as well as sapphire. The pure blue colors and excellent durability of this gem-quality member of…
See other articles
Related Articles
Corundum Value, Price, and Jewelry Information
Next to diamond, corundum is the hardest mineral known and is very compact and dense, with no cleavage. As a result, corundum is one of the best of…
A Step-Cut Montana Sapphire Design
Watch lapidarist Jim Buday facet a step-cut Montana sapphire design. This version of the traditional cut produces a very bright color.
Sapphire Mining in Montana
What’s sapphire mining like? Follow Jeff Moriarty of Moriarty’s Gem Art as he travels to Montana in search of amazing gem rough.
Gem Origin Opinions: When Gemology Labs Agree to Disagree on Sapphire Origins
Why do gemology labs sometimes have different gem origin opinions, especially for sapphires? Learn the science and history behind the debate.…
Dealers at Tucson Gem Show Confirm Increasing Demand for Montana Sapphires
February 16, 2022 TUCSON — After a cancellation in 2021, the Tucson Gem Show returned to Arizona from February 10-13, 2022. The show, presented…
Parti Sapphires: the Colored Gemstones for 2021
Parti sapphires can show two or three colors at the same time. Learn why recent trends will soon make these beautiful gems very popular.
IGS Become Member