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

In 2015, Hong Kong billionaire Joseph Lau spent a record USD 48.4 million on a 12.03-carat cushion cut diamond dubbed “Blue Moon” for his seven-year-old daughter at a Sotheby’s auction in Geneva.

VRAI looks at the most popular and emerging diamond shape trends in select states—and the styles that may complement them ...

Those experiences often begin at Privé, Lugano’s private club where members (a.k.a. custo­mers) lounge and dine. The elegant ...

The Mediterranean Blue is a vivid blue diamond ring weighing more than ten carats ... trace amounts of boron and accentuated by the cushion cut. Experts say the Mediterranean Blue is 'a remarkable ...

Jeweler Harry Winston donated the famous Hope Diamond—the largest-known deep blue diamond in the world ... Surrounded by 16 white pear-shaped and cushion-cut diamonds and hanging from a ...

Chief artistic officer of jewelry and high jewelry Nathalie Verdeille's latest high jewelry collection themed around marine ...

At 10.03 carats, The Mediterranean Blue‘s estimate price is around $20 million and will go on auction at Sotheby’s High Jewelry Sale ... 59.60-carat oval mixed-cut diamond, which sold at ...

Tiffany & Co. released its latest Blue Book high jewelry collection with serious stones set in familiar Schlumberger themes ...

considered one of the most important blue diamonds ever discovered. Sotheby’s expects it to be auctioned off at $20 million in May. A 40.29-carat radiant-cut fancy light pink diamond ring ...

Tiffany & Co. has unveiled its latest high jewelry campaign ... and round brilliant diamonds along with custom-cut baguette diamonds. Completing the creation, the house’s artisans mounted the diamond ...