Couples, families, and businesses celebrate the passage of time with a diamond, often in the form of a ring; Countless ...

Colored diamonds are in the spotlight. They’re routinely breaking records at auction houses. They make headlines when set in celebrity engagement rings. And they’re gemological marvels of the rarest ...

Lab-grown diamonds are gaining in popularity, taking market share from their mined counterparts. How do you decide which is ...

The GIA Laboratory-Grown Diamond Report includes full 4Cs assessment with a plotted clarity diagram, and an assessment of growth type and post-growth treatment. Color and clarity specification are ...

When it comes to selecting a gemstone for an engagement ring or a piece of fine jewelry, the debate often centers around two ...

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. In this paper, we review the progress of color centers in ...

Amaltas is not just selling jewellery, it’s shaping a movement towards informed, confident, and conscious luxury.

Prices of fancy-color diamonds fell 2.2% in 2024, as a downturn in luxury and socioeconomic uncertainties slowed demand, according to the Fancy Color Research Foundation (FCRF). Yellow fancy-colored ...

When strategist and brand transformation expert Kari O'Neil was undergoing cancer treatment, she took a step back to reflect ...

“GIA’s diamond color-grading system starts with D ... “Here’s a far better tip: learn the 4Cs of Diamond Quality, do some comparison shopping and find an engagement ring that makes ...