Cobalt Spinel

Quality and Price

The Cobalt Spinel price is influenced by the origin, color, clarity, treatments, and the cut made on it. The natural Cobalt Spinel price per carat starts from USD (INR ) and can go up to USD (INR ). The natural cobalt spinel of origin can cost anywhere between USD 20 (INR 1500) and USD 9200 (INR 765000). Genuine Cobalt Blue Spinel price per carat lies between USD 12 (INR 1000) and USD 3000 (INR 247000).

• Origin:

  The origin of Cobalt Blue Spinel has a considerable say in its price, with specific locations known for producing specimens of exceptional quality. Gemstones from renowned locations can command higher prices due to their default quality in terms of color, clarity, and rarity. The neon Cobalt Spinels from Myanmar, especially the legendary Mogok region (also known as the Valley of Gemstones), are prized for their rich cobalt-blue hues. Stones with a reputable origin often boast superior quality and also give credit to their authenticity since collectors and enthusiasts already know about the quality trends from that region.

• Color:

  The most critical factor in determining Cobalt Spinel price is the specimen's color. A rich, saturated cobalt-blue hue is the most prized, followed by intense, vivid blues with minimal to no secondary overtones. The color should also be evenly spread throughout the gemstone's body. The neon Cobalt Spinels, which have a blue hue whose depths and purity remind of a tranquil midnight sky, are said to be the best, and such samples command higher values due to their rarity and aesthetic desirability.

• Carat:

  It's a standard dictum of the gemstone valuation principle that larger gemstones command higher prices, provided all other quality factors are the same. In general, larger gemstones have more "saleable" material. Large specimens with good quality are scarce, and therefore, if the color and clarity are appropriate, a higher-carat Cobalt Spinel will fetch good money. Still, smaller specimens with intense, vibrant cobalt-blue hues may surpass their larger, paler counterparts in terms of price, as the chief quality factors are the color & clarity of the gemstone.

• Cut:

  A well-executed cut enhances any gemstone's color saturation. For Cobalt Blue Spinels, the precision in faceting and shaping would bring out the gemstone's natural beauty while minimizing any imperfections and inclusions, adding to the gem's beauty. Such finely cut Cobalt Spinel with symmetrical facets and ideal proportions have higher price tags, as they exhibit superior craftsmanship.

• Clarity:

  A smaller number of inclusions increases the Cobalt Spinel prices. Natural Cobalt Blue Spinel Stones with minimal inclusions or blemishes are highly sought after. A transparent crystalline appearance allows the specimen's mesmerizing blue color to shine without disruptions, increasing the gem's value. Gems with visible flaws may experience a decrease in price. There are specimens with very fine inclusions that aren't visible to the naked eye and are said to have eye-clean clarity. Such pristine gems have the highest prices in the market.

• Treatment:

  Artificial treatments also influence the price of Cobalt Spinel. Untreated, natural Cobalt Spinels are generally more valuable due to their rarity and authenticity, having that exotic "natural" quality. Still, Cobalt Spinels that have a high number of inclusions are treated to enhance their beauty. Heat treatment is a common practice to enhance color and clarity, decreasing the visible inclusions and making it more saleable. Moderate heat treatment is widely accepted for Cobalt Spinels and may not significantly impact the prices. However, excessive treatment or the use of unconventional methods can devalue the gemstone.

In any case, the disclosure of treatments and transparency in the gem trade is essential for ethical transactions. Reputable gemstone traders disclose all details about a Cobalt Spinel specimen the buyer is interested in.

Certificates of Authenticity from leading worldwide labs for original Cobalt Spinel samples at GemPundit.

Finding reputed traders in a market replete with fake or enhanced specimens with unreal prices is challenging. With years of experience and a longstanding queue of happy customers, GemPundit offers original Cobalt Spinel for sale, each certified by renowned gem labs and at reasonable prices. With global delivery to significant locations worldwide, one can buy Cobalt Spinel online without worrying about its authenticity. Read our Spinel price guide section for more clarity on spinel prices.