According to Only Natural Diamonds, that spectacular necklace was Gucci High Jewelry and featured a 46 carat rubellite ...

"Taking a moment for a realignment has allowed me to return to the core of what House of Harlow has always been: pieces ...

Figure 1. Six of the 13 cuprian liddicoatite tourmalines from this study. The faceted stones weigh 1.59–9.63 ct (average 3.95 ct). They are transparent and have greenish blue, green-blue, and green ...

A Hampton-based designer won a 2025 Design Excellence Award for a ring inspired by a Cape Cod resort. Alyson Iarusso of Cove Fine Jewelry designed the award-winning ring in collaboration with the ...

Figure 2. Raman spectra of two gas phases shown in figure 1. The upper Raman spectrum displays stronger CO 2 fermi doublets at 1282.6 and 1387.6 cm –1, while the lower Raman spectrum shows weaker CO 2 ...

Gem hunting, or rock hounding, is a fascinating hobby that allows people to find rare rocks and stones from amethyst and agate to sapphires and even diamonds.

The leading piece expected to shine at the Bonhams sale is a pair of pear-shaped emerald pendants (pictured above), weighing ...

In the 1950s, Sauer made headlines with an 80-pound aquamarine he christened Martha Rocha, after the then Miss Brazil. Its vivid blue reminded him of her eyes, he said. Carved into 50,000 carats of ...