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Diamanti blu naturali

4392 diamonds found

I diamanti blu devono il loro colore alla presenza in tracce di boro nel reticolo cristallino — nell'ordine di frazioni di parte per milione — che assorbe le lunghezze d'onda del rosso, dell'arancione e del giallo trasmettendo il blu; queste pietre Type IIb rappresentano meno dello 0,1 per cento di tutti i diamanti naturali e sono gli unici diamanti da gioielleria a condurre l'elettricità. La saturazione governa il valore in modo assoluto: meno dell'1 per cento dei blu sottoposti al GIA raggiunge il Fancy Vivid, e una tonalità secondaria grigia riduce sensibilmente il prezzo a parità di intensità.

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Diamond color

Natural
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0.3 ct Natural Fancy Cushion FANCY SI2
Natural Fancy

0.30 ct · FANCY · SI2

HRD

Cushion

RSD 44,882.00

incl. 21% VAT

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0.31 ct Natural Fancy Cushion FANCY SI2
Natural Fancy

0.31 ct · FANCY · SI2

HRD

Cushion

RSD 46,353.00

incl. 21% VAT

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0.3 ct Natural Fancy Cushion FANCY VS1
Natural Fancy

0.30 ct · FANCY · VS1

HRD

Cushion

RSD 59,525.00

incl. 21% VAT

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0.31 ct Natural Fancy Cushion FANCY VS1
Natural Fancy

0.31 ct · FANCY · VS1

HRD

Cushion

RSD 61,465.00

incl. 21% VAT

View detail
0.31 ct Natural Fancy Cushion FANCY VS1
Natural Fancy

0.31 ct · FANCY · VS1

HRD

Cushion

RSD 61,465.00

incl. 21% VAT

View detail
0.32 ct Natural Fancy Cushion FANCY VS1
Natural Fancy

0.32 ct · FANCY · VS1

HRD

Cushion

RSD 63,403.00

incl. 21% VAT

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0.3 ct Natural Fancy Radiant FANCY VS1
Natural Fancy

0.30 ct · FANCY · VS1

HRD

Radiant

RSD 63,524.00

incl. 21% VAT

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0.3 ct Natural Fancy Cushion FANCY VVS2
Natural Fancy

0.30 ct · FANCY · VVS2

HRD

Cushion

RSD 64,371.00

incl. 21% VAT

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0.31 ct Natural Fancy Cushion FANCY VVS1
Natural Fancy

0.31 ct · FANCY · VVS1

HRD

Cushion

RSD 67,962.00

incl. 21% VAT

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0.3 ct Natural Fancy Cushion FANCY VVS1
Natural Fancy

0.30 ct · FANCY · VVS1

HRD

Cushion

RSD 69,199.00

incl. 21% VAT

View detail
0.3 ct Natural Fancy Cushion FANCY VVS1
Natural Fancy

0.30 ct · FANCY · VVS1

HRD

Cushion

RSD 69,199.00

incl. 21% VAT

View detail
0.3 ct Natural Fancy Cushion FANCY VVS1
Natural Fancy

0.30 ct · FANCY · VVS1

HRD

Cushion

RSD 69,199.00

incl. 21% VAT

View detail
0.3 ct Natural Fancy Cushion FANCY VVS1
Natural Fancy

0.30 ct · FANCY · VVS1

HRD

Cushion

RSD 69,199.00

incl. 21% VAT

View detail
0.31 ct Natural Fancy Cushion FANCY VVS1
Natural Fancy

0.31 ct · FANCY · VVS1

HRD

Cushion

RSD 71,446.00

incl. 21% VAT

View detail
0.34 ct Natural Fancy Cushion FANCY VVS1
Natural Fancy

0.34 ct · FANCY · VVS1

HRD

Cushion

RSD 74,362.00

incl. 21% VAT

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0.33 ct Natural Fancy Cushion FANCY VVS1
Natural Fancy

0.33 ct · FANCY · VVS1

HRD

Cushion

RSD 75,929.00

incl. 21% VAT

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0.3 ct Natural Fancy Round brilliant FANCY SI1
Natural Fancy

0.30 ct · FANCY · SI1

GIA

Round brilliant

RSD 76,408.00

incl. 21% VAT

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0.37 ct Natural Fancy Cushion FANCY VVS2
Natural Fancy

0.37 ct · FANCY · VVS2

HRD

Cushion

RSD 78,962.00

incl. 21% VAT

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0.3 ct Natural Fancy Round brilliant FANCY SI1
Natural Fancy

0.30 ct · FANCY · SI1

GIA

Round brilliant

RSD 81,193.00

incl. 21% VAT

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0.3 ct Natural Fancy Round brilliant FANCY VS2
Natural Fancy

0.30 ct · FANCY · VS2

GIA

Round brilliant

RSD 81,193.00

incl. 21% VAT

View detail