Hiring a Diamond Expert in Paris

Starting in the 17th century, the diamond trade experienced significant growth. With the advent of new technologies, specifically digital advancements, new cutting techniques and a new generation of diamond cutters have emerged. Numerous service providers operate within this market in Paris. However, to ensure product quality, it is highly recommended to carefully select your diamond merchant.

The certificate and money-back guarantee

In most cases, major diamond merchants deliver their products accompanied by a certificate and offer a money-back guarantee to their clients. These certificates are typically issued by the GIA and HRD laboratories.

Its serial number must be laser-inscribed in lowercase on the diamond’s girdle by the certifying laboratory. This inscription does not affect the diamond’s aesthetics and ensures full traceability for the buyer. A minimum 10-day money-back guarantee is provided.

Seniority and Equipment

To ensure the quality of the products offered by a diamond merchant, it is sometimes necessary to research their track record. A provider that has operated in this market for over 10 years possesses extensive experience, serving as a guarantee of the quality of both the stones and the cutting.

However, this long-standing tradition must not impact the tools used by the artisan. In fact, they must possess modern equipment capable of effectively analyzing diamonds. At certain diamond merchants, a microscope is made available to clients, allowing them to view the stones under aplanatic and achromatic magnification.

To effectively detect impurities in gemstones, the microscope must be paired with a lamp designed to replicate natural light. Standard lamps should be avoided, as they can significantly alter the perceived color of diamonds.

Diamond dealers to avoid

If you are looking to acquire a high-quality piece of jewelry or a diamond of exceptional caliber, it is best to avoid providers offering certificates from lesser-known laboratories.

It is advisable to avoid using the services of a craftsman who sells artificially enhanced stones (in terms of color and clarity).

Finally, it is not recommended to purchase products from a provider that offers a magnifying glass rather than a gemological microscope.

Diamond buying tips in Paris

For those looking to invest in diamonds, it is always recommended to select stones of the highest quality, in terms of clarity, color, and cut. By prioritizing quality, reselling these products becomes much easier. You can visit the Baunat diamond showroom in Paris. A jeweler will present you with many diamonds.

Choosing 0.50-carat diamonds

Investing in 0.50-carat diamonds can be highly advantageous. However, a focus on color and clarity is essential to ensure high resale value.

The ideal choice is to select stones classified as D or E (exceptional white), with a WS1 or WS2 clarity. As for the cut, it should be 3 x Very Good or 3 x Excellent.

To ensure quality, it is recommended to request certification from GIA, HRD, or IGI, the three most prestigious gemological laboratories.

For BBS references, the acquirer may benefit from a repurchase guarantee. However, they must wait until the third anniversary of the acquisition before being eligible for resale.

Investing in a 1-carat gemstone

If an investor intends to acquire diamonds of 1 carat or larger, they must demand a higher quality than that of a half-carat stone.

Under no circumstances should he purchase stones with a color grade lower than D (exceptional white), with a WS1 clarity (very, very small inclusion). Regarding cut, diamonds below VG (Very Good) are not recommended.

The Resale

First and foremost, it is important to understand that all theoretical pricing is governed by the law of supply and demand. Consequently, the price of a diamond can vary based on its size. Modern cuts that enhance the stone’s brilliance are the most highly sought after.

In most cases, diamonds featuring an old cut originate from the mines of the Cape (South Africa) and possess a yellow hue.

When reselling, it is advisable to present the product certificates and have them appraised by an expert diamond merchant. Their pricing must be in line with current market rates.

Finally, payment is made without delay, following the appraisal and the agreement between the reseller and the buyer.