Radiant|Lab Grown|IGI

5.08ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG811623921

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

Certificate IGI LG811623921

Diamond specifications and retailer prices

From £547 GBP
$733 USD
As of October 30, 2026
Save £2,622 GBP (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,127 GBP at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 5.08ct lab-grown radiant diamond

This 5.08ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811623921 or 811623921. Listed at 23 retailers as of October 30, 2026, with a 479% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.08
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811623921
Dimensions12.57 × 8.40 × 5.61 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.57 mm8.40 mm5.08 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811623921
Side View
Table 69.0%Crown 43.3°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 66.8%

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: Oct 30
Current: £4,127 GBP|Low: £542 GBP|High: £4,127 GBP|Avg: £1,587 GBP
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 7£547 GBP
Retailer 14£595 GBP
Retailer 6£634 GBP
Retailer 11£634 GBP
Retailer 16£678 GBP
Retailer 19£765 GBP
Retailer 17£1,018 GBP
Retailer 9£1,028 GBP
Retailer 2£1,056 GBP
Retailer 15£1,286 GBP
Retailer 18£1,289 GBP
Retailer 4£1,446 GBP
Retailer 5£1,564 GBP
Retailer 8£1,784 GBP
Retailer 3£1,968 GBP
Retailer 10£2,059 GBP
Retailer 21£2,136 GBP
Retailer 12£2,186 GBP
Retailer 20£2,495 GBP
Retailer 13£2,860 GBP
Brilliant Earth£4,127 GBP

28 data points across 21 retailers

23 retailers£547 GBP to £3,169 GBP

A
Cheapest Retailer
-
£547 GBP
$733 USD
A
Retailer 2
-
£595 GBP
$797 USD
View
A
Retailer 3
-
£634 GBP
$850 USD
View
Retailer 4
-
£634 GBP
$850 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£678 GBP
View
A
Retailer 6
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£684 GBP
$916 USD
View
Final sale: no returns
A
Retailer 7
-
£765 GBP
$1,025 USD
View
A
Retailer 8
-
£1,018 GBP
View
B+
Retailer 9
-
£1,028 GBP
$1,377 USD
View
A
Retailer 10
-
£1,056 GBP
€1,347 EUR
View
A
Retailer 11
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£1,286 GBP
A$2,650 AUD
View
A
Retailer 12
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£1,289 GBP
ZAR 27,896 ZAR
View
A
Retailer 13
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£1,446 GBP
$1,938 USD
View
B+
Retailer 14
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£1,564 GBP
$2,096 USD
View
B+
Retailer 15
-
£1,784 GBP
$2,390 USD
View
B+
Retailer 16
-
£1,968 GBP
View
B+
Retailer 17
-
£2,059 GBP
$2,759 USD
View
B+
Retailer 18
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£2,136 GBP
$2,862 USD
View
B+
Retailer 19
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£2,186 GBP
$2,930 USD
View
B+
Retailer 20
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£2,495 GBP
View
B
Retailer 21
-
£2,860 GBP
A$5,896 AUD
View
B
Retailer 22
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£3,169 GBP
$4,246 USD
View
Most Expensive
Brilliant Earth
21531620A · Oct 15
£4,127 GBP
$5,530 USD
View
Price last confirmed 16 days ago
22 more retailers have this diamond
Prices start from £547 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
5.08ct Radiant
£547 GBP