February 28, 2011

“Old Mine” River

Posted in American Gem Society, Certified Gemologist, Certified Gemologist Appraiser, Diamonds, Registered Jeweler tagged , , , , , at 2:50 pm by agsblingblog

At the Oscar’s last night, did you see the necklace on Nicole Kidman? It’s called a diamond Rivière – French for river.  And it was like a river of diamonds – 150 carats around her neck and trickling down her back! Those pebbles are known as old mine-cut diamonds – fashioned in a squarish shape rather than round. (Take a close look – each is surrounded by a round setting).

There is also an older cut of diamond called the old European cut; however, these have a round outline – introduced after the invention of the bruting machine – an electric device which rounds the rough before the cutter polishes the facets.

The Rivière necklace is a series of diamonds – usually with the largest set in the middle and then graduating smaller in size as they encircle the neck. Even by today’s fashion it’s Ooh Lah Lah!  …Dii

Advertisement

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Connecting to %s

Follow

Get every new post delivered to your Inbox.