Clarity enhanced diamonds are natural diamonds that have undergone a treatment to improve their clarity grade. This means that imperfections (inclusions and blemishes) within the diamond have been minimized or masked to enhance their overall appearance. While this process doesn't alter the diamond's inherent properties like carat weight, cut, or color, it does impact its value and how it's perceived. Understanding the different clarity enhancement methods is crucial for making an informed purchase.
What are the different types of clarity enhancement?
Several methods exist for clarity enhancement, each impacting the diamond's appearance and value differently. The most common include:
-
Fracture Filling: This involves filling fissures (internal fractures) within the diamond with a colorless substance, often a type of glass or resin. This process masks the fractures, making them less visible to the naked eye. It's important to note that fracture filling can be affected by heat and certain chemicals.
-
Laser Drilling: This technique uses a laser to create tiny channels within the diamond to reach inclusions. These channels can then be filled with a clarifying substance, or the inclusion itself might be bleached. The laser drilling itself may leave faint marks, although these are often microscopic.
-
Resin Filling: This involves filling cavities or porous areas within the diamond with a colorless resin to mask imperfections. Similar to fracture filling, this method can be susceptible to damage from heat or harsh chemicals.
How can you tell if a diamond is clarity enhanced?
Identifying clarity enhancement requires expertise. A trained gemologist uses specialized equipment, like microscopes and specialized lighting, to detect the presence of these treatments. Reputable jewelers will always disclose if a diamond has been clarity enhanced in their grading reports. Look for terms like "clarity enhanced" or descriptions of the specific treatment used (e.g., "laser drilled," "fracture filled"). Always ask the jeweler for the grading report and examine it carefully.
Are clarity enhanced diamonds less valuable?
Generally, clarity enhanced diamonds are less valuable than their naturally flawless counterparts. The treatment alters the diamond's natural state, and this affects its market value. However, this doesn't necessarily mean they are of poor quality. Clarity enhancement can significantly improve the appearance of a diamond, making it more aesthetically pleasing, especially if the imperfections were previously highly visible. The price reduction reflects the treatment, not necessarily the overall beauty of the stone.
Is it unethical to buy a clarity-enhanced diamond?
The ethics of buying a clarity-enhanced diamond are largely a matter of personal preference. There is nothing inherently wrong or unethical about purchasing a treated diamond, provided the treatment is disclosed honestly and transparently. Many consumers find that the enhanced clarity justifies the lower price, especially if the improved appearance meets their aesthetic preferences. The key is informed consent – knowing exactly what you're buying.
What are the pros and cons of clarity enhanced diamonds?
Pros:
- Improved Appearance: Clarity enhancement can dramatically improve the visual appeal of a diamond.
- Lower Price: Clarity enhanced diamonds are often significantly cheaper than diamonds with comparable natural clarity.
- Greater Availability: Enhancement allows more diamonds to reach the market with improved clarity grades.
Cons:
- Lower Value: Resale value may be lower than for untreated diamonds.
- Potential for Damage: Some treatments can be vulnerable to heat, chemicals, or ultrasonic cleaning.
- Disclosure is Crucial: Transparency regarding the treatment is essential for ethical purchasing.
How durable are clarity enhanced diamonds?
The durability of a clarity-enhanced diamond depends on the specific treatment used. Some methods, like laser drilling, are generally quite durable and have minimal impact on the diamond's overall hardness. However, fracture filling and resin filling can be more susceptible to damage from high temperatures, harsh chemicals (like chlorine in swimming pools), or even strong ultrasonic cleaning. Always inquire about the specific enhancement method used and the jeweler's recommendations for care.
Choosing a clarity-enhanced diamond can be a smart way to get a beautiful stone at a more affordable price. However, it’s vital to make an informed decision by understanding the different treatments and their implications for durability and value. Always insist on full disclosure from your jeweler, and don't hesitate to ask questions to ensure you are making a purchase you are comfortable with.