Custom Made Jewelry Handcrafted –Diamond

Price of a custom signet ring

Men prefer signet rings to rings.

Wearing little jewelry, they are usually oriented towards making unique signet rings personalized according to their tastes. Of course, the price of these signet rings suffers and has nothing to do with the price of simple rings manufactured in series that are found in jewelry dealers.

Gold signet ring with black diamond

The purpose of this article is to explain what are the cost factors when making a signet ring in gold or silver and help you to mature your project.

Note that there is no more beautiful signet that the one that makes you want. A beautiful signet ring is one that brings together a style that suits you with the decorative elements that make you vibrate.

October 03, 2019 — TRANCHANT NICOLAS

Black diamond : a price equal to the mystery of its origin

Black diamond is also called Carbonado.

Black diamonds are much older than white diamonds or colored diamonds on earth, but their discovery is recent since it dates from the mid-nineteenth century (find out more) and the interest of the public and jewelers is even more.

First black diamonds were used in jewelry in the twentieth century only and it's only very recently that they have really started to gain value in the gemstone market.

Black raw diamond

If the process of diamond formation is well known and understood by scientists and gemologists, the origin of black diamonds is still surrounded by mysteries.

Indeed, white and colored diamonds (there are blue, yellow, green and pink diamonds ...) are formed in the bowels of the earth under conditions of very high temperature and pressure, between 150 and 250 kilometers of depth in the Earth's mantle.

Therefore, only volcanic eruptions are likely to "bring us" these diamonds to the surface. This is why diamonds are always associated with kimberlite, a volcanic rock.

Rough black diamonds are found outside volcanic rocks, and black diamond mines are scattered on Earth, so the most recent scientific theories place the formation of black diamonds in space.

They would have arrived on Earth brought by meteorites during the formation of it it is more than 2 billion years. Read this article to learn more about the subject.

The two main sources of black diamonds in the world today are Brazil and the Central African Republic, formerly stuck together when only one continent, the pangea, emerged from the waters 200 million years ago. (Jurassic era).

August 07, 2019 — Hugo Maherault

Authenticity certificate of diamond

The authenticity certificate of diamond is an official document issued by an independent laboratory that guarantees the quality of the diamond you plan to buy.

The certificate is issued by an independent body of your diamond dealer. It guarantees the characteristics of the diamond that is presented to you, which characteristics justify the price of the diamond.

authenticity certificate diamonds

Each laboratory certifying diamonds has its own certificate design, but the information presented is very similar from one lab to another.

It includes a report number and diamond grading according to the 4C diamond rating (for more information on diamond 4C).

This report is tamper-proof since it can be consulted online on the site of the transmitting laboratory in order to verify that the inscriptions of the paper certificate correspond to the original report archived by the laboratory.

In the case of the certificate issued by the GIA presented here, the report data can be verified on the GIA website with the report number : 5186977170 available online here.

All certificates consist of different blocks of information. It contains the report number issued by the laboratory, the main block of information relating to diamond grading and additional information on the diamond and its optical properties and finally the international scales of assessment of diamond quality.

August 06, 2019 — TRANCHANT NICOLAS
Tags: Diamond