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Newsletters

Diamond

Sotheby’s Is Offering a Blue Diamond in April, But Blue Diamonds Come at a Price

The De Beers Cullinan Blue diamond is expected to sell for over $48 million.
By Helen Holmes

Sotheby’s Sold a 101.38-Carat Diamond for $12.3 Million in Cryptocurrency

The auction house said that this is the highest price ever achieved for any gemstone purchased with cryptocurrency.
By Helen Holmes

Sotheby’s Will Accept Cryptocurrency in Exchange for a 101.38-Carat Diamond

No other physical object with such a high price estimate has ever been offered to be purchased with cryptocurrency, Sotheby's says.
By Helen Holmes
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Sponsored

Best Places to Buy Diamond Engagement Rings: Top Online Jewelry Stores of 2021

By Observer Content Studio

De Beers Pulls a 180, Will Grow 400,000 Lab Diamonds Per Year

By Sissi Cao

Lab-Grown Diamonds: The Sparking But Complicated New Front of Luxury Jewelry

By Sissi Cao
The Algonquin's Martini comes adorned with diamonds.

Gold Plated: The World’s Most Expensive Food and Drink

By Judy Mandell
Scientists have yet to find a plausible explanation for the pink color, which makes it the most coveted kind by collectors.

Sotheby’s Couldn’t Sell a 37-Carat Pink Diamond—Because It Lacks ‘History’

By Sissi Cao
The Pink Star.

A ‘Pink Star’ for Every Budget: 11 Fine Jewelry Picks From $5K to $5M

By Ali Galgano
The Sky Blue Diamond.

This Rare ‘Sky Blue Diamond’ Could Be Yours, For $25 Million

By Dena Silver

Central Park Conservancy’s Autumn in Central Park

By Benjamin-Emile Le Hay

Diamond Days

By polspot
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