The trio of Advent calendars include a version with 18-karat gold and lab-grown diamond jewelry in a red lacquer jewelry box.
Diamond Grower IIa Responds in Patent Fight
IIa Technologies, sister company to Pure Grown Diamonds, is refuting claims of patent infringement made by De Beers subsidiary Element Six.
Singapore--IIa Technologies, the lab-grown diamond company that operates a huge diamond “greenhouse” in Singapore and supplies Pure Grown Diamonds, is refuting claims of patent infringement made by De Beers subsidiary Element Six.
Element Six, which produces diamonds for industrial purposes, announced Jan. 12 that it was taking legal action against IIa Technologies in Singapore because it believes the company is “exploiting” its patents for commercial gain, using them without permission to grow both industrial and gem-quality diamonds.
In a statement released this week, IIa Technologies said it developed its diamond-growing processes and products in-house, and has been awarded several patents of its own.
CEO Vishal Mehta said the company believes it is not infringing on Element Six’s patents and, in fact, will challenge the validity of their patents in court.
He added that II Technologies has entered its appearance in Singapore’s High Court and will “vigorously defend” itself against the allegations.
The company said it will offer no further comment for the duration of the legal proceedings.
The Latest

Created in collaboration with Nymphenburg Porcelain, the lock is part of a four-piece collection that took two years to bring to fruition.

Jewelry industry veteran Alisa Bunger has taken on the role.

The upcoming show provides savvy retailers with the opportunity to stock their cases with best sellers in advance of the holiday season.

“The Winter Egg” set the world auction record for a Fabergé piece twice at previous Christie’s sales.


The company will pay 1.5x silver’s current spot price for each pound of silver oxide batteries submitted.

The line includes a “Shadow” series crafted exclusively for the new men’s offering and reimagined styles from the brand’s core collections.

The retailer’s new collection of engagement rings and fashion jewelry is set with natural diamonds that are traceable via blockchain.

The champagne colorway in her newest “Ombré” collection combines white and trendy brown diamonds, a departure from her usual vibrant hues.

Kosann partnered with the Museum of Fine Arts, Boston, to create a set of necklaces inspired by the artwork on samurai sword handguards.

Carlos Jose Hernandez and Joshua Zuazo face life in prison for the October 2024 murder of 72-year-old Detroit-area jeweler Hussein Murray.

The brand’s first high jewelry collection, “Tempest” plays with movement while calling to mind the folklore of the sea.

Proceeds from its jewelry raffle will go to a volunteer-run fire and rescue group in the Lightning Ridge area of New South Wales, Australia.

Stuller said the recipients embody the company’s core values, which include community participation and personal and professional growth.

Citizen’s new “Rainell” women’s watch has a raindrop-shaped case and is available with a silver-, gold-, purple-, or green-colored dial.

The “Mercedes Gleitze Rolex Oyster,” named for the British endurance swimmer who made it famous, will go up for sale next month.

Amit Pratihari was previously the managing director of De Beers India and Forevermark India.

Members of the Jewelers 24 Karat Club of Southern California will gain access to expanded services, resources, and connections, DCWC said.

Gomez’s jewelry included Tiffany & Co. drop-style earrings while Blanco stacked diamonds from Jacob & Co. on his wrist.

Diamond industry banking veteran Paul De Wachter will take on the role in January 2026.

Taylor Swift flaunts an Elizabeth Taylor-esque gemstone in promo for her new album, “The Life of a Showgirl.”

Its “Quantre Sand” capsule was made using a 3D sand printing technique borrowed from the automotive and aeronautics industries.

Four individuals have been charged in the “takeover-style” robbery of Heller Jewelers last month, and additional charges are expected.

“Radiance and Reverie” will showcase more than 150 jewels from Lane’s personal collection by Tiffany & Co., Cartier, and more.

The month’s birthstones, tourmaline and opal, complement the palette of autumn.

Smith shares the importance of looking at your company with openness and honesty to identify opportunities you may be missing.