300ct Round Brilliant Cut Diamond

On 1stDibs, you can find the most appropriate 300ct round brilliant cut diamond for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and white gold. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a 300ct round brilliant cut diamond from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. Creating a 300ct round brilliant cut diamond has been a part of the legacy of many jewelers, but those produced by Cartier, Tiffany & Co. and Victor Mayer are consistently popular. Today, if you’re looking for a brilliant cut version of this piece and are unable to find the perfect match, our selection also includes round cut and princess cut alternatives. There aren’t many items for men if you’re seeking a 300ct round brilliant cut diamond, as most of the options available are for women and unisex.

On average, a 300ct round brilliant cut diamond at 1stDibs sells for $5,999, while they’re typically $1 on the low end and $345,000 for the highest priced versions of this item.