The Diamonds

the purity of an eternal jewel

800/090230

Nardelli Diamonds

The purity of an eternal jewel

The diamond, for some of his extraordinary qualities such as rarity and uniqueness, has become over time a symbol of eternal love. The Diamond is the top of jewelry not only for its value, but for its ability to refract light in many magical crystal reflections and glare.

A diamond is unique: there cannot be two gems perfectly identical. It is the hardest stone that exists in the world and has the rare ability to reflect light. Purity, strength and brightness of gems give an incomparable, eternal and unique charm to diamond jewelry.

Diamonds Features

All that you must know about the jewel of your dreams.

The quality of a diamond is determined by the synthesis of four factors, known as the "four C". Nardelli Diamonds meet the highest quality standards and guarantees unchanged value over time.

Color Carat Clarity Cut

W.F.D.B. G.I.A. - I. GEM. M RAL 560 ASE - SCAN. D.N.
Exceptional white + D River
Exceptional white E
Rare white + F Top Wesselton
Rare white G
White H Wesselton
Slightly shaded white I Top Crystal
J Crystal
Shaded white K Top Cape
L
Coloured 1 M Cape
N
Coloured 2 O Light Yellow
P
Coloured 3 Q
R
Coloured 4 S - Z Yellow

Color

The colour is a key element in the evaluation of a diamond, the higher the intensity of white, the greater the value of the diamond. Thanks to analysis performed by its staff, Nardelli assures the gradation of colour, which is specified on the validation coupon of this guarantee.

Diamonds are classified on a scale called "master stones", established by the Gemological Institute of America ( GIA ), which goes from tone colorless tone of shades (D), to tones with yellow undertones increasingly accentuated (Z).

Carat

The carat is the unit of measurement of the diamond. The value and rarity of a diamond increase on the basis of its size but also include a high quality relationship between the degree of colour and the clarity and the precision of the cut. Nardelli diamonds, considering all these features, are among the best currently available on the market.

Dimensions contribute significantly to increase the value of a diamond, because large stones are rarer than small. A 5 - carat stone is valutated more than five stones of one carat of equal quality. Nardelli diamonds, bearing in mind all of these standard, are among the best available today.

Clarity

Number, location and size of its inclusions give the degree of purity of a diamond. Nardelli diamonds are carefully examined and monitored by highly qualified staff to ensure that every single stone reflects the highest degree of clarity.

The dimensions contribute significantly to increase the value of a diamond, because large stones are rarer than small. A 5 - carat stone is valutated more than five stones of one carat of equal quality. Nardelli diamonds, bearing in mind all of these standard, are among the best available today.

(I.F.) Entirely pure No visible defects at 10x
(V.V.S.1 - V.V.S.2) Very very slightly included, slightly included inclusions and external flaws very difficult to detect at 1Ox
(V.S.1 - V.S.2) Very slightly included Inclusions and external defects difficult to detect at 10x
(S.I.1 - (S.I.2) Slightly included Inclusions and external defects easily identifiable at 10x
(P.I.1 - P.I.2 - P.I.3) Imperfect Inclusions and external flaws easily identifiable to the naked eye

Cut

The cut of the diamond, amplifying its ability to capture and reflect light, brings out the stone that shows itself in all its glory and brilliance. Skilfully cut Nardelli diamonds, in order to achieve maximum relief and brightness.

The cutting of the processing steps are five :

  • study and design of the rough
  • cleavage or section by saw
  • the faceting
  • the polishing

The most common and marketable cut of a diamond is the "round brilliant", which provides a process, during the faceting, such as to obtain 58 aligned facets with the highest precision.

A valid cut must be proportioned in such a way that the rays which strike the stone refract unequally, decomposing white light and giving rise to dispersion.

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