The spectrum of colors available in sapphires is why some gemstones are referred to as “fancy sapphires” when they display ...

Gemstones are slowly taking over the “Big Four,” diamonds, emeralds, rubies, and sapphires are emerging as the new favorites ...

The heart-shaped stone is selling for $800,000. As we know, sapphires are made from corundum, one of the hardest substances ...

Diamond’s allure as a gemstone and its use as a tool due to ... It also enables precision ‘doping’ with elements such as boron (in blue diamonds) for electrochemical applications, or ...

Some customers take the rough gem, but many opt to have their memorial ... Boron is the impurity that colors the rare blue diamonds found in nature — and is why many "memorial diamonds" come ...

Based on my extensive research, I determined the seven online retailers that offer the best lab-grown diamonds; my top pick overall is Blue Nile, because it offers high-quality pieces at ...

As Diwali just went by, gold prices have reached an all-time high of around Rs 80,000 per 10 grams for 24 carat. While gold ...

One side has valued it at US$10 million but the other side says it is worth US$27 million. Read more at straitstimes.com.