New York-based, upmarket gemstone dealer has created a series of oil paintings entitled "Tree Portraits" that celebrates the ...

GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...

Anna Hu sees four one-of-a-kind jewels inducted into prestigious museums and a new collection unveiled at Paris Haute Couture ...

The most expensive paraiba tourmaline is a pair of earrings. One weighed 7.46 carats, and the other 6.81 carats, and they sold for about $2.78 million at a Christie's auction in 2018. That equals ...

A 2.19-carat Paraiba tourmaline from 100% Natural ... Getting a trademark for your jewelry designs — and enforcing it — is a smart way to prevent knockoffs, says goldsmith Ray Griffiths. The ...

The most popular shade is a bright bluish-green, which resembles the much more expensive Paraiba tourmaline. Gem-quality apatite stones are rare and usually found in smaller sizes. Apatite is a soft ...

oversized pale green tourmaline gemstone. The "Vampire" singer looked vampy in a vintage black, cutout Versace gown that she paired with Tiffany & Co. bracelets, rings, and earrings rendered in ...

In a report released today, Jamie Kubik from CIBC maintained a Buy rating on Tourmaline Oil (TOU – Research Report), with a price target of C$80.00. The company’s shares opened today at C$66.67.

NEW YORK, Jan. 27, 2025 (GLOBE NEWSWIRE) -- Tourmaline Bio, Inc. (Tourmaline) (NASDAQ: TRML), a late-stage clinical biotechnology company developing transformative medicines to dramatically ...

Shanker holds a bachelor's in Applied Statistics from the University of Virginia. Having a jewelry insurance policy separate from homeowners or renters insurance can be a good idea. A typical ...

Even after collecting jewelry for the past decade, I still find that buying fine jewelry online isn’t always easy. There are karats and carats to think about. The all-time-high price of gold now ...

(Photo by Tristan Fewings/Getty Images for Sotheby's) Frank Everett, the Vice Chairman of Sotheby's Jewelry, says, “Antique and vintage pieces—antique jewelry by definition, is 100 years or ...