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Radiant|Lab Grown|IGI

1.18ct F VS2 Radiant Lab Grown Diamond

GD • F/VS2 • IGI LG616433670

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG616433670

Diamond specifications and retailer prices

From £122 GBP
$163 USD
As of November 2, 2026
Save £1,043 GBP (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,164 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown radiant diamond

This 1.18ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG616433670 or 616433670. Listed at 10 retailers as of November 2, 2026, with prices from £122 to £1,164, a £1,043 spread on the same certified stone. Do Amore Diamonds lists it at £1,164. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.18
Carat
F
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616433670
Dimensions7.44 × 5.18 × 3.49 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.44 mm5.18 mm1.18 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616433670
Side View
Table 66.0%Crown 40.6°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,164 GBP|Low: £116 GBP|High: £1,164 GBP|Avg: £528 GBP
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 12
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Retailer 15
November 2, 2026
Retailer 10£122 GBP
Retailer 2£213 GBP
Retailer 4£261 GBP
Retailer 11£272 GBP
Retailer 14£327 GBP
Retailer 3£375 GBP
Retailer 6£432 GBP
Retailer 5£478 GBP
Retailer 9£511 GBP
Retailer 13£634 GBP
Retailer 15£648 GBP
Retailer 8£776 GBP
Retailer 7£842 GBP
Retailer 12£903 GBP
Do Amore Diamonds£1,164 GBP

36 data points across 15 retailers

10 retailers£122 GBP to £1,164 GBP

A
Cheapest Retailer
-
£122 GBP
$163 USD
A
Retailer 2
-
£141 GBP
$189 USD
View
A
Retailer 3
-
£213 GBP
View
B+
Retailer 4
-
£272 GBP
$364 USD
View
B
Retailer 5
-
£511 GBP
$685 USD
View
B
Retailer 6
-
£534 GBP
$715 USD
View
B
Retailer 7
-
£634 GBP
$850 USD
View
B
Retailer 8
-
£776 GBP
View
C
Retailer 9
-
£903 GBP
$1,210 USD
View
Most Expensive
C
Do Amore Diamonds
27-DCBC618BE · Nov 2
£1,164 GBP
$1,560 USD
View
9 more retailers have this diamond
Prices start from £122 GBPSave up to £1,043 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.18ct Radiant
£122 GBP