Certified Diamonds

Choose your certified diamond for a dream proposal.
IGI Certified Diamond CT 0.40 G SI1 IGI Certified Diamond CT 0.40 G SI1 2
  • -50%
Last items in stock
Diamonds

IGI Certified Diamond CT 0.40 G SI1

Gioielli di Valenza
536270770
800.00 € 1,600.00 €
IGI Certified Diamond CT 0.40 G SI1
IGI Certified Diamond CT 0.40 G SI1 IGI Certified Diamond CT 0.40 G SI1 2
  • -50%
Last items in stock
Diamonds

IGI Certified Diamond CT 0.40 G SI1

Gioielli di Valenza
536270766
800.00 € 1,600.00 €
IGI Certified Diamond CT 0.40 G SI1
IGI Certified Diamond CT 0.40 D VVS2 IGI Certified Diamond CT 0.40 D VVS2 2
  • -50%
Out-of-Stock
Diamonds

IGI Certified Diamond CT 0.40 D VVS2

Gioielli di Valenza
515209887
1,500.00 € 3,000.00 €
IGI Certified Diamond CT 0.40 D VVS2
View
IGI Certified Diamond CT 0.31 F VS 2 IGI Certified Diamond CT 0.31 F VS 2 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.31 F VS 2

Gioielli di Valenza
622484212
690.00 € 1,380.00 €
IGI Certified Diamond CT 0.31 F VS 2
IGI Certified Diamond CT 0.30 F VS 2 IGI Certified Diamond CT 0.30 F VS 2 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.30 F VS 2

Gioielli di Valenza
622484176
660.00 € 1,320.00 €
IGI Certified Diamond CT 0.30 F VS 2
IGI Certified Diamond CT 0.30 D VS 1 IGI Certified Diamond CT 0.30 D VS 1 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.30 D VS 1

Gioielli di Valenza
622484252
840.00 € 1,680.00 €
IGI Certified Diamond CT 0.30 D VS 1
IGI Certified Diamond CT 0.30 E VS 2 IGI Certified Diamond CT 0.30 E VS 2 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.30 E VS 2

Gioielli di Valenza
622484128
700.00 € 1,400.00 €
IGI Certified Diamond CT 0.30 E VS 2
IGI Certified Diamond CT 0.30 D VS 2 IGI Certified Diamond CT 0.30 D VS 2 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.30 D VS 2

Gioielli di Valenza
622484163
730.00 € 1,460.00 €
IGI Certified Diamond CT 0.30 D VS 2
IGI Certified Diamond CT 0.30 D VS 2 IGI Certified Diamond CT 0.30 D VS 2 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.30 D VS 2

Gioielli di Valenza
622484324
730.00 € 1,460.00 €
IGI Certified Diamond CT 0.30 D VS 2
IGI Certified Diamond CT 0.32 E VVS 2 IGI Certified Diamond CT 0.32 E VVS 2 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.32 E VVS 2

Gioielli di Valenza
622484216
930.00 € 1,860.00 €
IGI Certified Diamond CT 0.32 E VVS 2
IGI Certified Diamond CT 0.30 D VS 1 IGI Certified Diamond CT 0.30 D VS 1 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.30 D VS 1

Gioielli di Valenza
622484233
840.00 € 1,680.00 €
IGI Certified Diamond CT 0.30 D VS 1
IGI Certified Diamond CT 0.34 D VS 1 IGI Certified Diamond CT 0.34 D VS 1 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.34 D VS 1

Gioielli di Valenza
622484150
950.00 € 1,900.00 €
IGI Certified Diamond CT 0.34 D VS 1
IGI Certified Diamond CT 0.30 F VVS 2 IGI Certified Diamond CT 0.30 F VVS 2 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.30 F VVS 2

Gioielli di Valenza
622484287
800.00 € 1,600.00 €
IGI Certified Diamond CT 0.30 F VVS 2
IGI Certified Diamond CT 0.31 E VS 1 IGI Certified Diamond CT 0.31 E VS 1 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.31 E VS 1

Gioielli di Valenza
622484311
790.00 € 1,580.00 €
IGI Certified Diamond CT 0.31 E VS 1
IGI Certified Diamond CT 0.33 D VS 2 IGI Certified Diamond CT 0.33 D VS 2 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.33 D VS 2

Gioielli di Valenza
622484329
800.00 € 1,600.00 €
IGI Certified Diamond CT 0.33 D VS 2
IGI Certified Diamond CT 0.30 D VVS 2 IGI Certified Diamond CT 0.30 D VVS 2 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.30 D VVS 2

Gioielli di Valenza
622484353
980.00 € 1,960.00 €
IGI Certified Diamond CT 0.30 D VVS 2
IGI Certified Diamond CT 0.30 D VS 1 IGI Certified Diamond CT 0.30 D VS 1 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.30 D VS 1

Gioielli di Valenza
622484251
840.00 € 1,680.00 €
IGI Certified Diamond CT 0.30 D VS 1
IGI Certified Diamond CT 0.34 F VVS 1 IGI Certified Diamond CT 0.34 F VVS 1 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.34 F VVS 1

Gioielli di Valenza
622484250
1,040.00 € 2,080.00 €
IGI Certified Diamond CT 0.34 F VVS 1
IGI Certified Diamond CT 0.30 E VS 1 IGI Certified Diamond CT 0.30 E VS 1 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.30 E VS 1

Gioielli di Valenza
622484307
770.00 € 1,540.00 €
IGI Certified Diamond CT 0.30 E VS 1
IGI Certified Diamond CT 0.33 F VS 2 IGI Certified Diamond CT 0.33 F VS 2 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.33 F VS 2

Gioielli di Valenza
622484141
730.00 € 1,460.00 €
IGI Certified Diamond CT 0.33 F VS 2
IGI Certified Diamond CT 0.30 E VS 2 IGI Certified Diamond CT 0.30 E VS 2 2
  • -50%
  • New
Last items in stock
Diamonds

IGI Certified Diamond CT 0.30 E VS 2

Gioielli di Valenza
622484269
700.00 € 1,400.00 €
IGI Certified Diamond CT 0.30 E VS 2
IGI Certified Diamond CT 0,56 E VVS 1 IGI Certified Diamond CT 0,56 E VVS 1 2
  • -50%
Last items in stock
Diamonds

IGI Certified Diamond CT 0,56 E VVS 1

Gioielli di Valenza
550240195
3,230.00 € 6,460.00 €
IGI Certified Diamond CT 0,56 E VVS 1
IGI Certified Diamond CT 0,70 G VVS 2 IGI Certified Diamond CT 0,70 G VVS 2 2
  • -50%
Last items in stock
Diamonds

IGI Certified Diamond CT 0,70 G VVS 2

Gioielli di Valenza
550240176
3,680.00 € 7,360.00 €
IGI Certified Diamond CT 0,70 G VVS 2
IGI Certified Diamond CT 0,30 F VVS 2 IGI Certified Diamond CT 0,30 F VVS 2 2
  • -50%
Last items in stock
Diamonds

IGI Certified Diamond CT 0,30 F VVS 2

Gioielli di Valenza
608384546
800.00 € 1,600.00 €
IGI Certified Diamond CT 0,30 F VVS 2

Diamonds could be perfect to donate something precious, unusual and with lasting value. 

IGI diamonds are sold in practical security seals, in which you will find the IGI certificate that certifies the quality of the gemstone and contains the explanation of all the diamond’s features. 

Diamonds have a high value because of the difficulty of finding them on a large scale: the less they are available on the market, the higher is the value.  

Given the risk of equity investments and the insecurity of returns, investing in diamonds seems more attractive than traditional asset management or financial investment formulas.

There are 4 criteria that should be taken into account in the diamond’s investments, which are usually named as th 4C: carat, color, cut and clarity. These features are fundamental to establish the diamond’s value and make you understand if the diamond could have a positive return in terms of money. 

Diamonds are subject to VAT, which in Italy amounts to an increase of 22%: the VAT tax could not be regained at the moment of the resell and that’s why it is advisable to wait some time to resell the diamond to amortize the cost. 

On the other hand the diamonds aren’t included in the hereditary assets: therefore the diamond is an investment with little taxation. 

The diamonds with a financial value are the ones with an international gemological certificate issued by an accredited institute, like the IGI gemological institute. The certificate attests that the diamond is perfect in its 4C.  

Filter by
Fast Shipping
Price
€ €
Typology
Stones
Type
Filter
Gioielli di Valenza
takes care of its customers
Free shipping

Free, insured delivery, anywhere, anytime!

GVeloce

The fast shipping service offered by Gioielli di Valenza.

Money back guarantee

You have 30 days after your purchase to return your items.

Customer care

Try the FAQ page
or call +39 0131 530255
Monday to Friday 09:00 - 18:00

Free engraving

You can customize your jewellery for free.

Gift wrapping

Your order will be carefully prepared and delivered in our elegant gift box.

Safe Payment Methods

On our online store it is possible to pay safely by credit card, with PayPal or by bank transfer.

Our Stores

Discover our jewelry stores in Italy.

Product added to wishlist
Mon. - Fri. h 9:00 - 18:00