What Factors Affect Blue Sapphire Price Per Carat?

Why do two blue sapphire  look similar but differ in prices? One might cost you INR 5,000 while the other costs you INR 5 lakhs or even more. The difference in price relates to the quality of the stone. The quality depends upon various factors such as color, clarity, cut, carat weight, origin, and treatment. Any factor missing from these can bring a wider difference in the price of blue sapphire. 

Understanding these factors is thus important to avoid overpaying and choose the right blue sapphire stone within the budget. 

Factors Determining Blue Sapphire Quality

The price of blue sapphire stone per carat starts from INR 5,000 to INR 10,000. This price can extend even more depending upon the quality of the stone. Color, cut, carat weight, clarity, origin, and treatment determine the price of a sapphire. 

Color

Color is the most important factor that decides the price of blue sapphire. The blue color of sapphires is due to the presence of trace elements like iron and titanium. The higher the concentration of these impurities, the better the color. You do find some sapphires strikingly blue and some pale in color. This color variation is due to the concentration of trace elements.  The value of sapphire depends on three color properties: Hue, Tone and Saturation. 

• Hue: In simple words, hue is the color of the stone. The primary color of Neelam stone is blue. The secondary colors can be gray, violet, orange, or even black. Higher concentration of primary color increases the quality of the stone. Even color distribution enhances the quality and hence price of the stone. 

Price Variation as per Color: Neither darker nor lighter blue sapphires are valuable. Only medium tone, vivid colored and highly saturated sapphires are of remarkable value. 

Lighter sapphires have pale blue hues. They look dull and lack brilliance. Lighter blue sapphires are less valued compared to medium-hued sapphires. 

Darker sapphires have inky blue color. Because they are very dark, light is not reflected well; hence, these gems lack brilliance.  

The most valued blue sapphire stone color is velvet blue, found only in Kashmir blue sapphire . It's because of the color that this sapphire is considered most expensive. 

• Tone: Refers to the lightness or darkness of the colors. Medium dark-toned sapphires are highly prized. Extinction is common in sapphires, which means black spots (dark areas) are present inside the stone. The sapphire tone ranges from very dark to very light. Medium-tone blue sapphire with no extinction is preferable. 

• Saturation: The intensity of the color is gemstone saturation. Intense saturation is ideal for sapphires. Lower saturation or too much saturation in Neelam stone decreases its value. 

Whether you are looking for a Blue Sapphire (Neelam) for astrological purposes or simply as a fashion piece, choose one with a medium tone and high color saturation. 

Read Here: Significance of Blue Sapphire Color in Astrology  

Clarity 

VVS is the best quality grade of blue sapphire. It features a striking blue color and high brilliance. VVS grade blue sapphires are rare and expensive.   

When compared to color, clarity is the second most important factor that needs to be considered. Color is easily noticeable, but for clarity you need to assess it under a microscope. Choosing a sapphire with good color and minimal flaws is acceptable when deciding upon a blue sapphire ring for a diamond engagement ring substitute. 

Cut

The value of the cut is often underestimated while estimating the quality of a gemstone. However, this is not true. A precise cut that reflects the brilliance and vivid color of the stone is said to be the best cut for sapphires. It is said to affect the Neelam stone price as well.  

Carat Weight 

Carat weight is defined as the weight of the stone. It is measured in grams. A 1 carat blue sapphire price in India ranges from INR 2,000 to INR 3,00,000 depending upon the quality.  In industry terms higher the carat weight higher the price of the stone.   

So, a 4 carat weight blue sapphire costs you between INR 70,000 and INR 1 lakh and more. Sapphires over 1 carat are priced for their rarity. However, factors such as color, cut, clarity, and origin also play an important role in deciding the price of blue sapphire.   

When buying Neelam stone, which one to consider: color, clarity, and carat weight? All three factors are equally important. However, which carat weight (ratti) to choose depends on the customer's budget and preferences. If you are looking for astrological aspects, then an ideal Neelam ratti is 3.25-5.25. For fashion purposes, you can pick a sapphire of any carat weight. 

Origin 

The geographical origin of a blue sapphire stone can significantly influence its price. Sapphires are found widely around the world. The best blue sapphire is found in Kashmir, India. The velvety hue of Kashmiri Neelam is incredible. This shade is not found in any other type of blue sapphire. Kashmir blue sapphire price in India starts from INR 50,000 per carat and can extend further depending upon the carat weight.   

Other notable areas that give rich sapphires are Burma, Sri Lanka, and Madagascar. The intensity of the color depends upon the type of rocks they are formed in.

Read Here: Origins of Blue Sapphire (Neelam) Gemstone

Treatment 

Treated sapphires are natural, but they are priced less than untreated ones. No-heat natural blue sapphire pieces are rare, and their prices start from INR 5,000 to INR 5 lakhs. It is said that heat-treated sapphires' price is 40% less than natural untreated ones.  

Treated blue sapphires are affordable alternatives. You can choose them for your budget-friendly jewelry options. However, in astrology, only unheated blue sapphires are considered valuable. This is because they carry the natural raw energy of the planet Shani (Saturn). 

Also Read: Heated or Unheated Sapphire, which is best in astrology?

Demand for Blue Sapphire and Market Trends

The demand for blue sapphire gemstones has increased with time. Today these stones are widely used in jewelry pieces. From engagement rings to red carpet events, these sapphires have secured their place in the world of luxury and fashion. In Indian culture, Neelam is the preferred gemstone for Shani. It is the ultimate remedy for Shani Mahadasha and Shani Sade Sati.   

As per market trends, the popularity of colored gemstones is on the rise. Consumers today are looking beyond traditional diamond jewelry. They are exploring new alternatives, and sapphire blue is one of them. It has become a preferred choice for rings, pendants, earrings, and statement jewelry.   

Expensive sapphires like Kashmir and Ceylon blue sapphire  are good investment pieces. Their value increases with time. High-quality sapphires from Kashmir are rare and more valuable than diamonds. The credit goes to their sought-after color.    

Natural, untreated, and high-quality sapphires hold good resale value. If you are someone looking to invest in sapphires, consider all the factors such as color, clarity, carat weight, cut, origin, and treatment. Do not forget to check for an authentic certificate. It is the only way to check whether your sapphire is real or not. Always buy a natural blue sapphire stone from reputed dealers like Navratan. They provide you with an original certificate from recognised laboratories.