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Radiant|Lab Grown|IGI

12.02ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG844640836

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

Certificate IGI LG844640836

Diamond specifications and retailer prices

From £1,382 GBP
As of November 2, 2026
Save £7,686 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £9,068 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.02ct lab-grown radiant diamond

This 12.02ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844640836 or 844640836. Listed at 20 retailers as of October 31, 2026, with prices from £1,382 to £9,068, a £7,686 spread on the same certified stone. Brilliant Earth lists it at £9,068. 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

12.02
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844640836
Dimensions16.55 × 10.99 × 7.33 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.55 mm10.99 mm12.02 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844640836
Side View
Table 65.0%Crown 43.1°Girdle: ThickPavilion 32.7°Culet: NoneDepth 66.7%

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: £9,068 GBP|Low: £1,381 GBP|High: £9,068 GBP|Avg: £3,298 GBP
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 12
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Retailer 15
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Retailer 17
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Retailer 20
November 2, 2026
Retailer 2£1,382 GBP
Retailer 5£1,483 GBP
Retailer 20£1,614 GBP
Retailer 4£1,661 GBP
Retailer 8£1,720 GBP
Retailer 18£1,843 GBP
Retailer 10£2,088 GBP
Retailer 13£2,347 GBP
Retailer 3£2,365 GBP
Retailer 16£2,579 GBP
Retailer 17£2,663 GBP
Retailer 15£2,664 GBP
Retailer 11£2,693 GBP
Retailer 14£3,188 GBP
Retailer 7£3,264 GBP
Retailer 19£4,438 GBP
Retailer 9£4,908 GBP
Retailer 12£6,021 GBP
Retailer 6£6,890 GBP
Brilliant Earth£9,068 GBP

18 data points across 20 retailers

20 retailers£1,382 GBP to £9,068 GBP

A
Cheapest Retailer
-
£1,382 GBP
A
Retailer 2
-
£1,483 GBP
$1,987 USD
View
A
Retailer 3
-
£1,614 GBP
$2,162 USD
View
A
Retailer 4
-
£1,661 GBP
$2,225 USD
View
Final sale: no returns
A
Retailer 5
-
£1,720 GBP
$2,305 USD
View
A
Retailer 6
-
£1,843 GBP
$2,470 USD
View
A
Retailer 7
-
£2,088 GBP
$2,798 USD
View
A
Retailer 8
-
£2,347 GBP
View
A
Retailer 9
-
£2,365 GBP
$3,169 USD
View
A
Retailer 10
-
£2,579 GBP
$3,456 USD
View
A
Retailer 11
-
£2,663 GBP
ZAR 57,652 ZAR
View
A
Retailer 12
-
£2,664 GBP
€3,400 EUR
View
B+
Retailer 13
-
£2,693 GBP
$3,608 USD
View
B+
Retailer 14
-
£3,188 GBP
A$6,571 AUD
View
B+
Retailer 15
-
£3,264 GBP
View
B+
Retailer 16
-
£4,438 GBP
$5,947 USD
View
B
Retailer 17
-
£4,908 GBP
$6,576 USD
View
B
Retailer 18
-
£6,021 GBP
$8,068 USD
View
B
Retailer 19
-
£6,890 GBP
$9,232 USD
View
Most Expensive
B
Brilliant Earth
22184978A · Oct 31
£9,068 GBP
$12,150 USD
View
19 more retailers have this diamond
Prices start from £1,382 GBPSave up to £7,686 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
12.02ct Radiant
£1,382 GBP