Alexia Nepola Shows Off Her Jaw-Dropping Diamond Gift from Todd: "He Does Have Good Taste" (PHOTO) RHOM' s Alexia Nepola donned a stunning accessory from her ex-husband Todd Nepola.

All the latest science news on diamonds from Phys.org. Find the latest news, advancements, and breakthroughs.

The purple colour likely comes from a trace element such as hydrogen or a twist in the crystal lattice structure of the diamond." It said the diamond is a "makeable", which means it will likely be cut ...

If a gem is good enough for Marie Antoinette, it’s no surprise it broke a world record at auction. The Marie-Thérèse Pink, a stunning fancy pink-purple diamond that may have ties to the French royal ...

The Marie-Thérèse purple-pink diamond, a 10.38 carat stunner, fetched a record $13.98 million at Christie's Magnificent Jewels auction.