Quality of Natural Spinel Stone
Color- There are many different shades of original spinel gemstones, and each has its own worth, appeal, and significance. No matter the hue, a natural spinel with a deep, rich colour is favoured over one with a light or dark hue. In terms of hue, the cost of a red spinel frequently outweighs the cost of an orange and pink spinel.
A clean cobalt blue spinel that demands a high price is followed by the more popular and rarer blood-red coloured spinel, which is also highly desired. Black Spinel, on the other hand, is less costly in comparison because it is more readily available. The cost per carat for fancy colour spinel is relatively cheap. The tone, strength, and saturation of the gemstones' colours are generally what determines how much they cost.
Cut- The market value of a gemstone is determined by the manner it is cut. The most common market cuts for spinel gemstones include round, oval, and cushion cuts (polished but without facets), all of which are reasonably priced. More costly than cabochon Spinel, which has no facets and uses the least amount of rough, are highly customised shapes like emerald, square, and rectangular. You should search for a Spinel with appropriate symmetry and shape when purchasing.
Because fine quality rough is so scarce, spinel is typically cut in standard sizes and shapes to ensure minimal waste while keeping natural beauty. In addition to the round and emerald cuts, circular and cushion cuts of spinel are also very well-liked by jewellers and fans of precious stones. If the typical faceted spinel is not your cup of tea, other options include high domes, elliptical, and round-shaped spinel.
Clarity- Although clarity is important, the style and number of inclusions as well as the origin decide the price of a Spinel gemstone. Perfect spinels are extremely uncommon because they are a Type II clarity gemstone. A Spinel is extremely uncommon and valuable if it lacks any external or internal inclusions that can be seen. Spinel that has an amazing colour and tiny inclusions that are precisely placed in the middle of the stone frequently sells for a good price.
Spinel stones, on the other hand, are probably going to have a small number of inclusions, such as iron oxide staining, fingerprints, needles, and negative crystals. In some circumstances, inclusions also raise the value of a spinel. For instance, a spinel that lacks a well-illustrated needle-like inclusion becomes a rare "Star Spinel," which is a special gemstone. A spinel is extremely rare and sought-after due to its stunning star appearance. The price of a spinel per carat rises exponentially when its red and blue hues are extremely transparent and there are few visible inclusions.
Carat weight- With an increase in their sizes and carat weight, the price of a Spinel increases significantly for the rare red and blue colours. In contrast, because black gemstones are more readily available, there isn't a noticeable exponential rise in the cost of a spinels stone per ounce, even for larger sizes. When choosing a fine Spinel gem, there are many quality aspects to take into account.
You should understand how these variables work in order to make an educated purchase, whether you are a buyer or a gemstone dealer. Anyone with the knowledge needed will find it easier to locate the perfect spinel. A spinel's worth is influenced by its size, place of origin, and grade. Prices of spinel stone have been steadily growing over the past few years as a result of the gemstone's rising popularity and demand in the jewellery industry.
Expense of a spinel gemstone: In India, spinel gemstones can be found for as little as Rs 1,000 per carat ($15 approximately) and as much as Rs 60,000 per carat ($850 approximately). Fine-quality pieces of spinel gem have fetched a whopping $900 in some foreign auctions. Other nations, such as the UK, the USA, or the UAE, may have different prices for natural spinel gemstones based on changes in the demand and supply equation.
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