Cut is arguably the most important of the four, and that's because it’s what's responsible for the sparkle, fire, and ...

The original 3,106-carat Cullinan Diamond, which is still the largest ever discovered, was cut in Amsterdam and created ... the world’s largest diamond is being auctioned later this month.

With the prevalence of lab-grown alternatives and an overall decrease in demand, natural diamond companies are being forced to drop ... Now, it has "cut production from its mines by about 20% ...

After 10 months of growth, the resulting gem actually wound up being 1.76-carats — but ... but many opt to have their memorial diamonds cut, faceted, and polished by a jeweler in Switzerland.

Shop the best diamond engagement ring designs, from classic oval engagement rings to lab diamond engagement rings from brands ...