Russian Chrome Diopside - What Is It? Where Does It Come From?

Published On: 01-23-2012 01:33am

Comments: 52 - Hits: 70766

Category: Gemstone Jargon

What is this green gemstone that everyone is calling "Russian Chrome Diopside"! Why are so many people trying to purchase it and for what reason? I'm going to try and explain this wonderful green gem.

Then, in 1988, rumors of a momentous new green gem from Russia started circulating in the trade. Dealers who saw this material when it first surfaced in Europe raved about the resemblance of its color to that of tsavorite and chrome tourmaline and raved as much about its price: only a fraction of these gems. After the wall fell and dealers began exploring the new possibilities for marketing Russian gems, the rush was on. Since then, Chrome diopside has been granted class one export status among Russia's mineral resources, a ranking that includes Diamond, Emerald, and Alexandrite.

Chrome Diopside Mines are found near kimberlite shafts near the mountains in Siberia. The mining of Chrome Diopside can be very tough to do. In sub-zero temperatures, a man's strength is diminished greatly. That is one reason why it is only mined three months out of the year, July - August.

Chrome Diopside forms in basic and ultrabasic igneous and metamorphic rocks. 
Most Chrome Diopside is mined in a remote area in Eastern Siberia known as Inagli, which is in the state of Sakha.  The area is better known for its impressive diamond deposits. In Siberia, there isn't much green to admire for most of the year. Perhaps in compensation, nature placed rich deposits of a vivid green chrome diopside in this snowy region to delight the eye during the long and hard winter months. This challenging landscape is home to the world's major deposit of chrome diopside.

Many gem names are taken from the French language - but you'll notice that the name Chrome Diopside is not nearly as beautiful as some other gem names - however, don't let that fool you because this gem is incredible. Chrome diopside glows with green. In fact, when its color is less than ideal it tends to be from too much green rather than too little. This is more likely to happen in sizes above two carats: the green can be so dark it can look black.

Chrome Diopside makes an excellent substitute for other green gemstones, mainly Emerald and Tsavorite, as it exhibits a similar color at a fraction of the cost. In fact, Chrome Diopside is the most affordable of all the rich green colored gemstones. Chrome Diopside is not treated. Unlike most other gems, which are heated, irradiated or oiled - there is absolutely NO treatment given to Chrome Diopside.

Chrome Diopside is a beautiful green stone. It is highly refractive which gives it great sparkle (nearly twice the refraction index compared to emerald). It is rare! Diopside is found all over the planet, but the rare top-gem-quality chrome diopside is found in Siberia. In Siberia, it is too cold to mine during the winter, making an extra task of keeping production levels even throughout the year. On the MOHS scale of hardness, it is rated a 6-6.5, and is suitable for jewelry.

It is best to cut the diopside in shapes with rounded corners -- such as oval or round. It has two planes, so you have to be extra careful when you facet it. This is also why there is approximately 90% loss on the rough. (So to cut 10 carats of polished Chrome Diopside will require 100 carats of the rough.)

A faceted cut with shallow angles is needed to improve both the brilliance and the color of the stone, particularly in larger sizes where the color can appear too dark. Popular cuts for chrome diopside include oval, cushion, emerald cut (octagon), and rounds.  Chrome Diopside is also occasionally cut into cabochons. The best shape to cut chrome diopside in is oval, and round. Anything with a rounded edge is easier and provides a better return on the rough. However, due to demands in the jewelry industry, it is cut into all shapes; but remember some may be darker than others.

But chrome diopside in small sizes jumps with vivid, fresh green color and sparkles with brilliance. It is the most affordable gemstone with a pure rich green color. It's availability makes it the perfect green gem for stud earrings and pendants.

Here is a pair of stud earrings that show a beautiful and rich color of green.

Here is a 1.50 carat chrome diopside gemstone:


Here is a 14 carat chrome diopside in which you will see how much darker it is compared to the 2 carat:


Chrome Diopside is in the pyroxene group of minerals, and has PRISMATIC CLEAVAGE, which means the angles of cleavage are 87 degrees and 93 degrees (almost perpendicular). This makes it a very difficult gem to facet. But at the same time, it has about twice the refraction of an emerald, giving it a brilliant sparkle.

Chrome Diopside being an all natural untreated gemstone with no heat, no radiation, no diffusion and no oils are used. This makes Chrome Diopside the most pure semi-precious gem available.

Mythology of Chrome Diopside

The name Diopside is derived from the Greek word 'di' meaning two, and 'opsis', meaning vision.

Diopside is believed to be a creative stone, increasing creative visualization and helping to manifest desired goals. It has also been said that it can improve the wearer's intellect, particularly with regards to mathematical and analytical abilities. In addition to this, Diopside is believed to alleviate aggression and stubbornness, and is said to be related to love, commitment, and the inner heart.
Chrome Diopside is believed to protect the wearer  from all the evil and bad memories. It is even associated with healing of a few chronic diseases.

Physically, Diopside is believed to heal the heart, lungs, and the circulatory system. It is also believed to aid with psychological disorders and weaknesses.

I know this is a lot of information to take in all at once; but I hope this gives you some clarification on this wonderful green gemstone.

Think of it this way:

Consider a garden: bright colors, pastels of the flowers and how beautiful they look against the rich green foliage. Perhaps this is why the rich green of chrome diopside can be worn with anything from casual day wear to elegant evening attire.

MaggieMays Fine Jewelry

Reader's Comments

By MaggieMays on 11/25/2015 @ 10:12pm

Response to Guest post 11/25/15 - I totally agree! CD is starting to be a very valuable gemstone and who knows if within the next 5 years or so if one will be able to find a good color and clarity CD stone. CD is not the only gemstone that is going to be sky rocketing; watch out for your Manchurian Peridot. A true and genuine Manchurian peridot has already started to become one of the gems that is starting to diminish. Its time to hold on to your green gems!

By Guest on 11/25/2015 @ 08:00pm

I have many pieces in CD and love every last one. I believe the investment will skyrocket in years to come !!

By MaggieMays on 10/12/2015 @ 04:43pm

Guest Comment 10/10/15: You are absolutely right. There are know two gemstones alike especially in color. As far as comparing to emeralds I feel personally this is do to the color of chrome diopside.

By Guest on 10/10/2015 @ 12:40am

I really luv this stone, I would never compare any two gems, each is unique, The green is amazing, only thing it's not that hard so I wear my ring less than rothers I have. I wish people would stop comparing wit Emerald, they two different worlds

By Guest on 09/17/2015 @ 02:52pm

Read these comments and have surmised that I am just unlucky when it comes to purchasing chrome diopside jewelry and gemstones. I have tried sever times to purchase this gem in various sizes only to be disappointed by black inclusions and nearly black stones even when well under 2cts. I shop JTV and have been pleased with other purchases but these. Very disappointing but I shall keep trying and also seek out other sources

By MaggieMays on 08/24/2015 @ 10:50pm

Response to Guest comment 8/23/15: It sounds like you may have had some loose prongs that were holding the stone. If you still have the stone, I would take it to my local jeweler for a couple of reasons. Have them check all your prongs to make sure that they are not loose. Second, if you do not have the stone, you would need to find another CD stone that is close in color, clarity, grade, etc., as your other stones. It is very hard to find CD in a Jewelry store but there are many sites out there that carry them. Good Luck with getting your ring fixed!

By Guest on 08/23/2015 @ 03:58pm

my husband bought me a chrome diopside ring for Mothers day and I LOVED it!!! But within 60 days, I lost a stone. I had only worn it five times! Where can you suggest I get it repaired? He bought it on HSN and they refused to fix it cause it was after 30 days. Shame on them. Thx so much for your help...

By MaggieMays on 07/06/2015 @ 03:32pm

Response to guest comment 7/5/15. One has to be careful when purchasing Chrome Diopside do to the fact that depending on the color it can resemble a emerald. Customers need to be beware of whom they purchase their chrome diopside from. Needless to say, this customer's family member tried to pull a fast one. Thank goodness for paperwork!

By Guest on 07/05/2015 @ 01:59pm

I sell huge amounts of chrome diopside in my retail store and at gem shows around the country. It rivals emerald and is a great gemstone except it is soft and should NEVER be put in a ring. Many if my customers have me set them in white gold and they tell everyone they are emeralds which is fine till a lady came in for an appraisal. Her husband bought a pair of earrings and a pendant from me and told her they were emeralds. When she came to me and I told her what they were she threatened a law suit till I showed her the invoice. I guess her husband is sleeping on the couch. Her $45,000 set was only a cost of $1500.00.

By Guest on 06/10/2015 @ 05:13am

I am a studying student to be a gemologist through GIA. Chrome diopside one day will rival the cost of tanzanite. It is a beautiful stone with a lot of brilliance.

By MaggieMays on 03/16/2015 @ 11:49pm

One should always be cautious about purchasing Russian Chrome Diopside from any site; especially if there isn't enough info about the stone itself. Yes, you may get a good stone but as I've always stated it depends on color, inclusions and how well its faceted.

By Guest on 03/16/2015 @ 06:43pm

Recently I have made several purchases on th LC channel as well as JTV. I read the reviews for the LC channel and alot of them weren't good. I decided to take a chance against my husband's advice. so I orderd three rings. I took them to my jeweller he examined the stones and said that the rings had good stones and estimated them to be worth three times more than what I paid for them. I took a chance but I still am cautious about what I choose to purchase on this channel.

By Guest on 03/15/2015 @ 04:36am

I love my chrome and everyone thinks they are emerald. I am more happy they are chrome. Love 'email!!

By Guest on 01/17/2015 @ 07:07pm


By Guest on 12/24/2014 @ 08:47pm

Wow! This stone is so beutiful and deserves such a history and purpose. I just got one for christmas and I absolutly love it!

By MaggieMays on 12/11/2014 @ 09:25pm

Sherri Russell, I'm pleased that your happy with your cd gemstones. Unlike your large businesses, MaggieMays purchases her stones individually and not in bulk. Buying in bulk, there is a potential for the gem(s) to have scratches, cracks and unusual inclusions that cannot be seen by the human eye but only under microscopic conditions. MaggieMays test all her gems and looks at the stone inside and out under microscopic conditions. There are alot of different types of blemishes and inclusions that are not seen by the human eye!

By Guest on 12/10/2014 @ 03:33pm

I have bought around 15 pieces of this gorgeous Chrome Diopside stone from Jewelry Television or The prices are extremely affordable. I love all of my pieces. Please try them. Sherri Russell Saraland Al.

By MaggieMays on 12/03/2014 @ 09:15pm

Yes, the value of good quality chrome diopside is on the rise!

By Guest on 12/03/2014 @ 08:54pm

Have purchased several cd pieces from the LC . Have been appraised at far more than I paid.

By MaggieMays on 10/12/2014 @ 05:31pm

Response to Guest comment 10/11/14 - Yes, the color and clarity of a good quality faceted chrome diopside gemstone is a lively and brilliant chrome green with a vitreous luster. One can usually find a good quality chrome diopside stone in a lovely color of green that is neither too light nor too dark in stones 2 carat's or below. In larger size chrome diopside gems above 2 carat's tend to become darker in color. Remember, chrome diopside only has a hardness of 5.5-6 according to Mohs Scale and is safe for a ring as long as it is for occasional use. Diopside is sensitive to heat and with continuous wear one has to be careful of scratches, chipping and even the possibility of the stone cracking. Enjoy your chrome diopside jewelry as it is becoming more and more scarce to find a quality CD with a good even saturation of green.

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