Clarity is one of the most misunderstood aspects of the diamond grading process, especially in the realm of lab grown diamonds. While a certificate might state a clear grade such as VS1 or VS2, these categories are not absolute. Within each grade exists a spectrum that can have a dramatic impact on the diamond’s actual value and appearance. Gemmologists who specialize in lab grown stones often use an internal system of plus, even, and minus to better define where a stone sits. This hidden detail is often the difference between a diamond that is a bargain and one that is an overpriced disappointment for the buyer.

For instance, consider the VS2 clarity grade. In the eyes of a certified gemmologist, a VS2 stone can be further refined into VS2 plus, VS2 even, or VS2 minus. A VS2 plus diamond is a stone that is so clean it is nearly a VS1. On the official report from IGI or GIA, it will simply say VS2, which might cause it to be overlooked by those searching for higher grades. However, for a savvy buyer, this stone represents incredible value, offering the look of a VS1 at a VS2 price point. These are the diamonds that experts are constantly searching for, as they represent the best in grade quality that jewelers strive to provide.

On the other end of the spectrum, there are diamonds listed as VS1 that are actually borderline VS2 stones. These are internally classified as VS1 minus. A customer purchasing such a diamond will pay the full VS1 premium, yet they are essentially receiving a diamond that is barely better than a high-range VS2. This deprivation of nuance in the purchasing decision can lead to significant overpayment. Without the guidance of a gemmologist who can identify these borderline cases diamond ring halo, customers are at the mercy of the certificate, which often fails to capture the subtle reality of the stone’s internal characteristics.

The process of finding these top-tier diamonds is labor-intensive. It requires a team of full-time experts who meticulously review videos and photographs of thousands of diamonds from various suppliers. They look for specific inclusion types and placements that might be technically categorized in a lower grade but do not affect the diamond's brilliance or structural integrity. This heavy lifting ensures that the inventory brought to Australia is composed only of diamonds in the upper range of their clarity categories. It is a commitment to quality that prioritizes the customer’s long-term satisfaction over simple volume sales.

Internal subdivision of grades also helps to build a foundation of trust between the jeweler and the client. When a jeweler explains that they only stock VS2 plus stones, they are showing a level of transparency that is rare in the industry. They are essentially saying that while the official report says one thing, their expert internal standards are even higher. This prevents the confusion that can occur if a jeweler contradicts an official report, while still ensuring the customer gets a superior product. It is a way to harmonize the official certification with the practical reality of gemmological excellence.

For many Australians, the goal is to find a diamond that balances the 4Cs perfectly within their budget. Clarity is often a place where people are willing to compromise, but by choosing a plus division diamond, they don't have to compromise on beauty. A VS2 plus stone will appear eye-clean and vibrant, often outperforming even-rated VS1 stones in terms of light return and sparkle. This is why the expertise of a gemmologist is so valuable; they can identify the specific stones that punch above their weight class, providing the customer with a diamond that looks far more expensive than its certificate might suggest.

In conclusion, the clarity grade on a lab grown diamond certificate is only a small part of the story. The true value lies in the nuances of where that stone sits within its grade. By focusing on diamonds that occupy the plus and even ranges, and avoiding those at the minus end, experts can curate a selection of lab grown diamonds that offer the best possible value lab grown diamonds. This meticulous approach to selection ensures that every diamond sold is of high quality, helping to build a reputation for excellence and trust in the Australian jewelry market.

The Spectrum of Clarity: Understanding VS1 and VS2 Plus Diamonds

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