Researchers reveal that plasmons in boron-doped diamonds are driving advances in electronics, optics and quantum computing.

T he Okavango Blue Diamond, a dazzling 20.46-carat stone, is more than just a beautiful jewel-it's practically a miracle of nature. Unearthed from the Orapa mine in Botswana, this rare gem has ...

"The diamonds can range from clear to very deep blue," Martoia said. "The more boron, the deeper the blue." She added that it's impossible to predict the exact color a memorial diamond will take on.

The cushion-shaped brilliant-cut blue diamond with VVS1 clarity is mounted ... cut diamond pendants of 10.10 and 10.08 carats, each D-color and flawless. The earrings fetched more than $1.8 ...

Blue Nile Three Row Stacked Pink Sapphire Baguette And Pave Diamond Ring In 14k Rose Gold Save 40% on this colorful pink sapphire and diamond ring for Valentine’s Day 2025. $1,116 at Blue Nile ...