Paradise Jewels · Purchase Service
We buy your diamond jewelry
Do you want to sell your diamond jewellery? At Paraíso Jóias, we buy rings, earrings, necklaces, and other pieces, whether they are in good condition or damaged.
We work with certified appraisers to guarantee your complete security.
What we do
We buy diamond jewelry at the best price
At Paraíso Jóias, we are professional, certified buyers, specializing in the appraisal and purchase of diamond jewelry. We work with items in good condition and with damaged items.
It is essential for the buyer to know the market and be recognized by it. Our experienced professionals are better equipped to present the best purchase offers.
All assessments are carried out meticulously and take into consideration the four essential denominations: Colour, Cut, Carat and Clarity.
Expert assessment
Our experts assess each diamond individually based on the 4Cs – Colour, Cut, Carat, and Clarity.
Immediate payment
Payment by cash, cheque or bank transfer after laboratory analysis.
Transparent process
The assessment process is carried out by our laboratories. After receiving the analysis, we communicate the value to the client.
Assessment criteria
The 4Cs of a diamond
All assessments take these four designations into account, which determine the real value of each stone.
Color
OK
Scale from D (colorless) to Z (light yellow). The more colorless, the higher the value. Completely colorless diamonds are the rarest and most valuable.
Cut
Lapidation
The quality of the cut determines the brilliance and luminosity of the stone. An excellent cut maximizes light reflection—it is the factor that most affects the diamond's appearance.
Carat
Caratage
A measure of the diamond's weight. 1 carat = 0.2 grams. Larger diamonds are rarer, but value is not only proportional to weight — the other 3Cs also influence it.
Clarity
Purity
Evaluates inclusions (internal imperfections) and blemishes (external). Scale from FL (Flawless) to I3. Diamonds without inclusions visible to the naked eye are considered clean and have higher value.
What to expect
At Paraíso Jóias we guarantee
Knowledge and experience
Our professionals know the market and are recognized by it. This allows us to present the best purchase offers, with careful evaluations based on the 4Cs.
Fast transactions
Agile structure that allows for quick and effective purchasing. Immediate payment in cash, check, or bank transfer.
Security
A rigorous and suitable process to guarantee the safety of your stones and pieces. We only purchase from individuals who present personal identification.
Transparency and honesty
The entire appraisal process is carried out in the presence of the client — a didactic moment, too, where they receive all the information regarding the characteristics of their stones.
Purchase process
How it works
Four simple steps to sell your diamond jewellery
1º Passo
Separate your diamond jewelry that you no longer wear
2º Passo
Head to one of our stores
3º Passo
Expert assessment by our laboratory
4º Passo
After the analysis, payment is made immediately.