Rare Diamonds
Did you know that colored diamonds are known in the jewelry world as “fancy colored diamonds”… rarer and more expensive than their white counterparts.
The conditions are rare in which these colored diamonds are made. It is said that for everything 10,000 colorless diamonds there is one natural colored diamond to be mined… It is this entirely natural process of geographical formation which ensures that each natural color diamond, like these from our Masterwork Collection is one of a kind.

How do these uniquely colored diamonds form? Well it depends on pressure, and natural elements in the atmosphere.
* For a yellow diamonds like these to form, nitrogen must be present during heat and pressurization.
Other fancy colored diamond colors are formed by different circumstances:
- Blue diamonds form when boron is present and reacts with carbon molecules.
- The presence of hydrogen will impact a diamond to become a violet hue.
- Pink and red diamonds form when there is an abnormal amount of molecular compression during the diamond’s formation.
- Natural radiation over the years will give a green hue to a diamond.
- Brown diamonds also form when intense compression is present.
- The black diamond is probably the rarest of them all. A black diamond is not a single crystal it is made up of millions of tiny crystals bonded together. Microscopic deposits of sulfides between these bonds are responsible for the dark color.
For your own colored diamonds check out Ritani’s selection of fancy yellow diamonds.
For more information on colored diamonds see these great articles – What gives a diamond color & Facts about colored diamonds.
So it’s finally Spring time! The weather is getting warmer, giving you more opportunities to do things you enjoy outdoors…fishing, hiking, sports…possibly proposing to the girl of your dreams? If you’ve started engagement ring shopping already, the task can be somewhat overwhelming! There are many options when deciding on what type of ring to buy. You should keep in mind what kind of cut you want and the carat of the diamond, if that is in fact what you are going for. A general rule of thumb is the less color a diamond has, the more expensive it will be. Don’t allow yourself to be cornered into this type of thinking. Purchasing a diamond containing color or colorful gemstones is a great way to go! Ritani has a great selection of colorful diamond engagement rings from our Masterwork collection:



Back in the day, most engagement rings were made of non-diamond material. Other precious stones, such as sapphires, emeralds and rubies were very popular choices. While those gemstones are beautiful and colorful, diamonds remain the constant popular and most beloved stone to be the centerpiece of an engagement rings. So why should you buy a diamond engagement ring?
1. Diamonds are the hardest natural substance. They are a 10 on the Mohs scale of hardness. (the scale that is used to measure the relative hardness of gemstones.) Sapphires rank at a 9 on the Mohs scale, and while they are considered a durable and wearable stone as well, the difference in hardness between a 9 and a 10 is actually tenfold! For a ring that will be worn on a daily basis, you want the most durable stone that money can buy.
2. They reflect a TON of light. While colored gemstones can be faceted like diamonds, the deep color prevents the flash and dispersion of light that a diamond can produce. You want to buy a ring that will be noticed from across a crowded room.
3. They are available at many different price points. Think you can’t afford to buy a diamond? Think again. Since diamonds are graded on a scale according to the 4 Cs, there are a lot of factors that can affect the cost of a particular diamond. Most diamond and bridal retailers will offer tutorials on how to get the most bang for your buck. So take a little bit of time to do some research before you buy—you may be surprised to learn what you can afford.
4. They are available in many different shapes. When most people think of diamonds, they probably picture a round brilliant. While that may be the most popular shape for a diamond by far, keep in mind that diamonds can be cut into almost any shape imaginable. Princess, oval, marquise, pear and emerald are just a few that may be interesting to look at if you do not want your engagement ring to look like everyone else’s.
As you can see, there are many great reasons to purchase a diamond engagement ring. The most important thing is to do you research, shop around and have a great time picking out an engagement ring. This is a memorable purchase, so make sure you are armed with the facts to make your experience as rewarding as possible. Good luck!