IN A TWIST of geological poetry, Rio Tinto’s Diavik Diamond Mine in Canada’s remote Northwest Territories has delivered one ...

From sparkling multi-million-dollar diamonds to custom designs, here are the most expensive diamond rings in the world that redefines luxury.

That distinction is saved for some of the rarest and fanciest coloured diamond rings ever to exist. These jewels are so exquisite that they rival the prices of entire mansions. These rings, encrusted ...

In a discovery that offers a glimmer of optimism amid a turbulent year for the diamond industry, Rio Tinto ...

(AP Photo/Altaf Qadri) A 303.10 carat pear-shaped Fancy Deep Brownish Yellow Diamond is on ... The 5.05-carat square emarald-cut Fancy Brown-Red diamond is on display during an exhibition in ...

And fancy red is a very specific distinction. “It’s not reddish brown, it’s not reddish purple, it’s not reddish pink. It’s red.” Up close, the old-mine-cut diamond—shaped like a ...

A rare blue diamond, worth $100 million, was displayed at an exhibition on of the world's rarest diamonds in the United Arab ...

determining which cut would highlight the diamond’s colour while preserving as much of its weight as possible. Rio Tinto recently announced the discovery of a massive 158-carat fancy colour yellow ...

Since then, Parker has been occasionally spotted wearing her stunning engagement ring — a large cushion-cut diamond with a yellow gold ... and merchandising at Brilliant Earth Kathryn Money ...

If you're in need of some diamond ... Brilliant Earth Carat size: Various sizes available Diamond shape: Oval Choose from lab-grown diamond or natural Available in platinum, 18k white gold, 18k ...

The 55 mm blackened titanium case sports a blackened steel bezel embellished with 84 baguette-cut pink sapphires and an 18K yellow gold case-back ... On the back of the rock crystal is a 1.5-carat ...

Chapple, 60, chose a 4-carat emerald-cut diamond, flanked by tapered baguettes. The ring also included a whopping 56 round brilliant-cut ... a 2-carat diamond on a yellow gold band — which ...