Rare Fancy-Vivid-Blue Diamond to Sparkle at Bonhams New York

November 18, 2025
Suzanne Watkin

Bonhams will offer a 3.13-carat blue diamond ring that could fetch as much as $5.5 million at its upcoming jewelry sale in New York.

The ring contains a pear-shaped, fancy-vivid-blue, VVS1-clarity, type IIb diamond, according to the auction house’s website.

Bonhams will present more than 160 lots at the December 8 New York Jewels sale, including designs from famous brands such as Tiffany & Co., Bulgari, Giovane, and Van Cleef & Arpels.

Here are rest of the top five lots:

This Tiffany & Co. ring with an emerald-cut, 10.08-carat, D-color, internally flawless diamond at Bonhams image — **This Tiffany & Co. ring with an emerald-cut, 10.08-carat, D-color, internally flawless diamond has a high price of $550,000.**

A ring bearing a cushion-shaped, 6.92-carat, royal-blue Kashmir sapphire within an openwork mount accented with two emerald-cut, 2.34- and 2.62-carat diamonds at Bonhams image — **A ring bearing a cushion-shaped, 6.92-carat, royal-blue Kashmir sapphire within an openwork mount accented with two emerald-cut, 2.34- and 2.62-carat diamonds carries a top estimate of $500,000.**

This brooch centers a pear-shaped, 20.82-carat Burmese sapphire with an old European- and old mine-cut diamond surround, in a detachable sunburst-style frame accented with baguette-cut diamonds at Bonhams image — This brooch centers a pear-shaped, 20.82-carat Burmese sapphire with an old European- and old mine-cut diamond surround, in a detachable sunburst-style frame accented with baguette-cut diamonds. It has a high asking price of $300,000.

A pair of ear clips comprises emerald-cut Colombian emeralds weighing 5.15 and 5.59 carats, framed by alternating oval-shaped diamonds with a yellow tint and pear-shaped diamonds at Bonhams image — A pair of ear clips comprises emerald-cut Colombian emeralds weighing 5.15 and 5.59 carats, framed by alternating oval-shaped diamonds with a yellow tint and pear-shaped diamonds. It will go on the auction block for up to $300,000.

Main image: The 3.13-carat, fancy-vivid-blue diamond. (Bonhams)

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