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Radiant|Lab Grown|IGI

1.18ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG608362081

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

Certificate IGI LG608362081

Diamond specifications and retailer prices

From £461 GBP
$618 USD
As of October 27, 2026
Save £309 GBP (40%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £770 GBP at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

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 top-tier cut grade and certified by IGI LG608362081 or 608362081. Listed at 3 retailers as of October 27, 2026, with prices from £461 to £770, a £309 spread on the same certified stone. Diamond Quarter lists it at £770. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608362081
Dimensions7.63 × 5.17 × 3.50 mm
L/W Ratio1.48
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
7.63 mm5.17 mm1.18 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608362081
Side View
Table 68.0%Crown 45°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 27
Current: £761 GBP|Low: £187 GBP|High: £761 GBP|Avg: £488 GBP
Retailer 1
Retailer 2
Retailer 3
September 28, 2026
Retailer 2£269 GBP
Retailer 3£461 GBP
Retailer 1£761 GBP

3 data points across 3 retailers

3 retailers£461 GBP to £770 GBP

B+
Cheapest Retailer
-
£461 GBP
$618 USD
B
Retailer 2
-
£761 GBP
$1,020 USD
View
Most Expensive
B
Diamond Quarter
1.18VS2FLG819FE3N · Oct 31
£770 GBP
View
2 more retailers have this diamond
Prices start from £461 GBPSave up to £309 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.

B+
1.18ct Radiant
£461 GBP