Certified Diamonds

18Carati /
Certified Diamonds

A diamond engagement ring is a classic sign of love. 18carati.com's solitaire range are hand made by expert Italian craftsmen using top.

IGI grading laboratory IGI is the most important European grading institute base in Antwerp - Belgium.

GIA is the well known American grading institute. It's by no doubt the most popular in the US and the far East.
It's quality stardards are very high.

HRD is the world oldest diamod grading insitute. It's internationally known for its quality standards specially on big caratage stones. Like IGI it's based in Antwerp - Belgium

We have thousands of IGI, GIA and HRD certified diamonds on sale directly from Antwerp at extremely low prices. It is possible to select the perfect diamond by features like shape, color, clarity, cut, etc by operating the filters on the left column. Once you've chosen the stone you can also pick the preferred setting in gold 18K or platinum 950 and create your own unique and customised piece of jewelry (engraving is also available at no extra cost).

We ship to most countries around the world via FedEx or UPS. Shipments are fully insured and are delivered in 24 to 72 hrs depending on destination. Contact us by email, phone or live chat to find out more about our services.

GIA Diamond - I VVS1 - 0.5 ct.
Code: BK-0614IVVS1-0050
£2,003.95
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Color: I Clarity: VVS1
Cut: Very Good
Polish: Excellent Symmetry: Excellent
Diamond Information
- Shape
  : round
- Certificate
  :
- Carat
  : 0.50
- Color
  : I
- Clarity
  : VVS1
- Cut
  : Very Good
- Symmetry
  : Excellent
- Polish
  : Excellent
- Fluorescence
  : None
- Measurements
  : 5.07x5.08x3.18
- Table (%)
  : 58.00
- Girdle
  : Medium / Slightly Thick
IGI Diamond - E SI1 - 0.51 ct.
Code: MC-6414ESI1-0051
£2,003.95
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Color: E Clarity: SI1
Cut: Excellent
Polish: Excellent Symmetry: Excellent
Diamond Information
- Shape
  : round
- Certificate
  :
- Carat
  : 0.51
- Color
  : E
- Clarity
  : SI1
- Cut
  : Excellent
- Symmetry
  : Excellent
- Polish
  : Excellent
- Fluorescence
  : None
- Measurements
  : 5.19x5.21x3.02
- Table (%)
  : 63.00
- Girdle
  : Medium / Slightly Thick
IGI Diamond - K SI1 - 0.71 ct.
Code: MC-9646KSI1-0071
£2,003.95
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Color: K Clarity: SI1
Cut: Excellent
Polish: Excellent Symmetry: Excellent
Diamond Information
- Shape
  : round
- Certificate
  :
- Carat
  : 0.71
- Color
  : K
- Clarity
  : SI1
- Cut
  : Excellent
- Symmetry
  : Excellent
- Polish
  : Excellent
- Fluorescence
  : None
- Measurements
  : 5.75x5.77x3.55
- Table (%)
  : 57.50
- Girdle
  : Medium - Medium
IGI Diamond - M VVS2 - 0.8 ct.
Code: MC-1031MVVS2-0080
£2,003.95
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Color: M Clarity: VVS2
Cut: Excellent
Polish: Excellent Symmetry: Excellent
Diamond Information
- Shape
  : round
- Certificate
  :
- Carat
  : 0.80
- Color
  : M
- Clarity
  : VVS2
- Cut
  : Excellent
- Symmetry
  : Excellent
- Polish
  : Excellent
- Fluorescence
  : None
- Measurements
  : 5.97x5.99x3.64
- Table (%)
  : 58.00
- Girdle
  : Medium - Medium
IGI Diamond - F SI1 - 0.5 ct.
Code: GL-3352FSI1-0050
£2,003.95
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Color: F Clarity: SI1
Cut: Excellent
Polish: Very Good Symmetry: Very Good
Diamond Information
- Shape
  : round
- Certificate
  :
- Carat
  : 0.50
- Color
  : F
- Clarity
  : SI1
- Cut
  : Excellent
- Symmetry
  : Very Good
- Polish
  : Very Good
- Fluorescence
  : None
- Measurements
  : 5.22x5.06x3.15
- Table (%)
  : 56.50
- Girdle
  : --
IGI Diamond - F SI1 - 0.5 ct.
Code: GL-3507FSI1-0050
£2,003.95
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Color: F Clarity: SI1
Cut: Excellent
Polish: Excellent Symmetry: Excellent
Diamond Information
- Shape
  : round
- Certificate
  :
- Carat
  : 0.50
- Color
  : F
- Clarity
  : SI1
- Cut
  : Excellent
- Symmetry
  : Excellent
- Polish
  : Excellent
- Fluorescence
  : None
- Measurements
  : 5.23x5.21x3.04
- Table (%)
  : 60.00
- Girdle
  : --
GIA Diamond - E VS2 - 0.5 ct.
Code: SG-5858EVS2-0050
£2,003.95
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Color: E Clarity: VS2
Cut: Very Good
Polish: Excellent Symmetry: Very Good
Diamond Information
- Shape
  : round
- Certificate
  :
- Carat
  : 0.50
- Color
  : E
- Clarity
  : VS2
- Cut
  : Very Good
- Symmetry
  : Very Good
- Polish
  : Excellent
- Fluorescence
  : Faint
- Measurements
  : 4.98X4.93X3.16
- Table (%)
  : 58.00
- Girdle
  : STK -THK
IGI Diamond - G SI1 - 0.5 ct.
Code: GL-5953GSI1-0050
£2,003.95
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Color: G Clarity: SI1
Cut: Very Good
Polish: Excellent Symmetry: Very Good
Diamond Information
- Shape
  : round
- Certificate
  :
- Carat
  : 0.50
- Color
  : G
- Clarity
  : SI1
- Cut
  : Very Good
- Symmetry
  : Very Good
- Polish
  : Excellent
- Fluorescence
  : None
- Measurements
  : 5x4.98x3.2
- Table (%)
  : 55.00
- Girdle
  : --
IGI Diamond - G SI1 - 0.5 ct.
Code: GL-2911GSI1-0050
£2,003.95
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Color: G Clarity: SI1
Cut: Very Good
Polish: Very Good Symmetry: Excellent
Diamond Information
- Shape
  : round
- Certificate
  :
- Carat
  : 0.50
- Color
  : G
- Clarity
  : SI1
- Cut
  : Very Good
- Symmetry
  : Excellent
- Polish
  : Very Good
- Fluorescence
  : Slight
- Measurements
  : 5x4.98x3.22
- Table (%)
  : 54.50
- Girdle
  : --
IGI Diamond - D IF - 0.4 ct.
Code: MC-4302DIF-0040
£2,003.95
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Color: D Clarity: IF
Cut: Very Good
Polish: Excellent Symmetry: Excellent
Diamond Information
- Shape
  : round
- Certificate
  :
- Carat
  : 0.40
- Color
  : D
- Clarity
  : IF
- Cut
  : Very Good
- Symmetry
  : Excellent
- Polish
  : Excellent
- Fluorescence
  : None
- Measurements
  : 4.85x4.87x2.8
- Table (%)
  : 60.50
- Girdle
  : --
IGI Diamond - F VS2 - 0.5 ct.
Code: GL-3355FVS2-0050
Regular Price: £2,110.34
Special Price: £2,004.83
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Color: F Clarity: VS2
Cut: Good
Polish: Very Good Symmetry: Very Good
Diamond Information
- Shape
  : round
- Certificate
  :
- Carat
  : 0.50
- Color
  : F
- Clarity
  : VS2
- Cut
  : Good
- Symmetry
  : Very Good
- Polish
  : Very Good
- Fluorescence
  : Very Slight
- Measurements
  : 4.98x4.88x3.24
- Table (%)
  : 55.00
- Girdle
  : --
IGI Diamond - F VS2 - 0.5 ct.
Code: GL-3467FVS2-0050
Regular Price: £2,110.34
Special Price: £2,004.83
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Color: F Clarity: VS2
Cut: Good
Polish: Very Good Symmetry: Very Good
Diamond Information
- Shape
  : round
- Certificate
  :
- Carat
  : 0.50
- Color
  : F
- Clarity
  : VS2
- Cut
  : Good
- Symmetry
  : Very Good
- Polish
  : Very Good
- Fluorescence
  : None
- Measurements
  : 4.93x4.91x3.26
- Table (%)
  : 55.00
- Girdle
  : --

Polish Indicates the quality of finishing of the outer surface. A low degree is indicative of a less accurate job which allows the cutter to save a considerable amount of time.

Excellent (EX)	The external surface of the diamond is perfectly clean.

Very Good (VG)	There are some minor features on the surface, viewable only with a 10X loope

Good (G)	Some features are present on the surface, they are viewable with a 10X loope. The stone still looks very nice.

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Rings

Tennis bracelets

Single diamond jewellery

Polish

Excellent (EX)

Very Good (VG)

Good (G)

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