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

We take a closer look at the path to acquiring specimens worthy of museum display cases and generational legacy collections.

A rare 10.03-carat blue diamond, known as "The Mediterranean Blue," is the centrepiece of Sotheby's latest exhibition in Abu ...

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

Diversified miner Rio Tinto has recovered a 158.2 ct yellow diamond at its Diavik mine, in Canada – one of only five yellow diamonds weighing more than 100 ct ever unearthed at the mine in its ...

including a brilliant array of hues that span nature’s color palette. Yellow Diamonds: Common but Captivating A 4.11 carat, emerald cut yellow diamond from the Winston Fancy Color Diamond ...

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 ...

A ruby necklace was the star of a recent Sotheby’s auction in Paris, where it sold for more than double its high estimate. The necklace, featuring a cushion-shaped, 3.12-carat, pigeon’s blood Burmese ...

Swarovski recently reported a substantial increase in sales over the past financial year, driven by the popularity of lab-created diamonds. A recent study from the US found that 52 per cent of couples ...

Christie’s will offer an 18.72-carat diamond ring at its upcoming New York sale, where it is set to fetch up to $500,000. The pear modified brilliant-cut, light-brown-pink, SI2-clarity diamond ring ...