How To Spot A Yellow Diamond From A Yellow Sapphire

by Ultimate Jewelry Guide
How To Spot A Yellow Diamond From A Yellow Sapphire

When it comes to colored gemstones, there is often a lot of confusion about the differences between specific stones. The most common confusion is between a yellow diamond and a yellow sapphire. While they may share some similarities, there are several key ways to tell them apart.

This blog post will discuss the differences between yellow diamonds and yellow sapphires. The blog will also provide tips to help you identify each stone when looking at them.

What Is A Yellow Diamond?

A yellow diamond is a rare and beautiful item. Yellow diamonds are one of the more popular colored diamonds on the market today, as they have an attractive color and are still relatively inexpensive compared to other colors. The yellow color is due to nitrogen and boron impurities in the diamond’s structure.

As with other fancy colored diamonds, yellow diamonds also come in different hues and intensities. The hues and intensities are classified according to the Gemological Institute of America (GIA) color grading scale. The more intense a diamond’s color is, the higher its value on the market. “Fancy vivid” is the most valuable of them all!

What Is A Yellow Sapphire?

Yellow sapphire is a variety of corundum that has been widely popular since ancient times as an astrological gemstone. Though it also became highly fashionable in jewelry during the Victorian and Edwardian eras, its popularity declined in the early twentieth century. It has since regained its position as a popular gemstone for many types of jewelry.

Are Yellow Diamonds Expensive?

Yes, yellow diamonds are costly. The average cost of a yellow diamond is about $5000 per carat. However, like other diamonds, the price of a yellow diamond increases with its color intensity and size. Compared to other colored diamonds, yellow diamonds are still relatively inexpensive. 

Are Yellow Sapphires Expensive?

Yes, yellow sapphire is costly as well. One carat of sapphire can range anywhere from $500 to $2000. The price of this gemstone might rise or drop depending on the clarity, cut, and carat weight of the stone. However, it is generally less expensive than a yellow diamond of comparable quality.

Do Yellow Diamonds And Yellow Sapphires Look Alike?

Yes, yellow sapphire and yellow diamond do look alike at first glance. This is because both stones have the same color but different refractive indexes. However, you can easily differentiate between a yellow diamond and a yellow sapphire if you know what to look for. 

How Can You Spot a Yellow Diamond From A Yellow Sapphire? 

Below are a few tips to help you spot a yellow diamond from a yellow sapphire:


Yellow diamonds are typically more intensely colored than yellow sapphires. The color of a yellow diamond should be eye-catching and vivid, while the color of yellow sapphire will be less intense.

Refractive indexes

Diamonds have higher refractive indexes than yellow sapphire. Diamonds have a refractive index of between two and three, while yellow sapphires have a RI of one and two.


Yellow diamonds are typically cut into more rectangular shapes than yellow sapphires. Yellow diamonds also often have more facets than yellow sapphires.


Yellow diamonds are usually more transparent than yellow sapphires. The clarity of a diamond refers to the absence or presence of flaws within the gemstone, known as inclusions. A higher-quality yellow diamond will be clear and free of inclusions.


Yellow diamonds are more expensive than yellow sapphires of comparable quality. The cost of a yellow diamond also increases with the intensity and hue of its color. Yellow sapphire, on the other hand, will have a less intense color than that of an equivalent yellow diamond. 


A yellow diamond will typically weigh more than a yellow sapphire of the same size. This is because diamonds are heavier than sapphires.

Are Yellow Diamonds Worth It?

Yes, yellow diamonds are worth the investment. They are rare and unique gemstones that can add value and distinction to any piece of jewelry. Compared to other colored diamonds, yellow diamonds are still relatively inexpensive. This makes them an affordable luxury for many people. If you’re looking for a beautiful and eye-catching gemstone, then a yellow diamond is a perfect choice.

Are Yellow Sapphires Worth It?

Yes, yellow sapphires are worth the investment! Yellow sapphires add uniqueness and value to any piece of jewelry. They are affordable, versatile, and beautiful stones perfect for any occasion. Yellow sapphires are splendid for anyone on a budget, as they are less expensive than yellow diamonds.

Are Yellow Diamonds Tacky?

No, yellow diamonds are not tacky. Yellow diamonds give off a warm and bright hue that goes well with any outfit. They’re also very versatile, as they can be worn with both yellow gold and white gold metal settings.

Are Yellow Sapphires Tacky?

No, yellow sapphires are not tacky! While yellow diamonds give off a more intense color than their yellow sapphire counterparts, both stones are still very wearable. Yellow sapphires are versatile and can be worn with any outfit. They also look great in all types of jewelry settings.

Do Yellow Diamonds Hold Value?

Yes, yellow diamonds are valuable gemstones that hold their worth over time. They are a rare and unique type of diamond that is becoming increasingly popular with collectors and investors. Yellow diamonds have been increasing in value every year, making them a sound investment for the future.

Do Yellow Sapphires Hold Value?

Yes, yellow sapphires hold value over time. They are unique and affordable but retain value if well maintained. Due to their unique and rare color, yellow sapphires are becoming increasingly popular with collectors. As long as they are well taken care of, yellow sapphires can maintain their value for years to come.

Where Can You Purchase Yellow Diamond and Yellow Sapphire?

You can purchase yellow diamonds and yellow sapphires at most jewelry stores. However, if you’re looking for a higher quality stone, it may be best to shop at a recognised diamond or gemstone retailer. These retailers will have a more comprehensive selection of yellow diamonds and yellow sapphires to choose from. You can also find them online through jewelers websites. 


Now that you know how to spot a yellow diamond from a yellow sapphire, you can confidently shop for the best gemstone for your needs. You can also apply the tips above when inspecting any yellow gemstone. If you have any questions, don’t hesitate to reach out to a trusted jeweler for more information. 

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