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Radiant|Lab Grown|IGI

5.07ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG602327346

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

Certificate IGI LG602327346

Diamond specifications and retailer prices

From £358 GBP
$481 USD
As of November 2, 2026
Save £2,622 GBP (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,981 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 5.07ct lab-grown radiant diamond

This 5.07ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG602327346 or 602327346. Listed at 15 retailers as of November 2, 2026, with prices from £358 to £2,981, a £2,622 spread on the same certified stone. Brilliant Earth lists it at £2,981. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.07
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602327346
Dimensions12.31 × 8.35 × 5.67 mm
L/W Ratio1.47
Culet sizePointed
Top View
12.31 mm8.35 mm5.07 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602327346
Side View
Table 65.0%Crown 43.6°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.9%

Caratlytics Score

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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: £2,981 GBP|Low: £358 GBP|High: £2,981 GBP|Avg: £1,025 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 2, 2026
Retailer 3£358 GBP
Retailer 12£402 GBP
Retailer 6£444 GBP
Retailer 8£444 GBP
Retailer 16£467 GBP
Retailer 11£548 GBP
Retailer 7£694 GBP
Retailer 10£717 GBP
Retailer 2£738 GBP
Retailer 5£781 GBP
Retailer 15£957 GBP
Retailer 13£1,195 GBP
Retailer 4£1,429 GBP
Retailer 9£1,633 GBP
Retailer 14£2,310 GBP
Brilliant Earth£2,981 GBP

35 data points across 16 retailers

15 retailers£358 GBP to £2,981 GBP

A
Cheapest Retailer
-
£358 GBP
$481 USD
A
Retailer 2
-
£402 GBP
$539 USD
View
A
Retailer 3
-
£444 GBP
$596 USD
View
Retailer 4
-
£444 GBP
$596 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
£548 GBP
$735 USD
View
B+
Retailer 6
-
£694 GBP
$931 USD
View
A
Retailer 7
-
£717 GBP
€916 EUR
View
A
Retailer 8
-
£738 GBP
View
A
Retailer 9
-
£781 GBP
$1,048 USD
View
B+
Retailer 10
-
£957 GBP
$1,284 USD
View
B+
Retailer 11
-
£1,195 GBP
$1,603 USD
View
B+
Retailer 12
-
£1,429 GBP
$1,917 USD
View
B
Retailer 13
-
£1,633 GBP
View
B
Retailer 14
-
£2,310 GBP
$3,100 USD
View
Most Expensive
B
Brilliant Earth
8398689A · Nov 2
£2,981 GBP
$4,000 USD
View
14 more retailers have this diamond
Prices start from £358 GBPSave up to £2,622 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
5.07ct Radiant
£358 GBP