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Round|Lab Grown|IGI

4.10ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG799657605

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799657605

Diamond specifications and retailer prices

From £408 GBP
$547 USD
As of October 29, 2026
Save £3,540 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,948 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.1ct lab-grown round diamond

This 4.1ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799657605 or 799657605. Listed at 19 retailers as of October 29, 2026, with prices from £408 to £3,948, a £3,540 spread on the same certified stone. Brilliant Earth lists it at £3,948. 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

4.10
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799657605
Dimensions10.29 × 10.33 × 6.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.29 mm10.33 mm4.10 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799657605
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £3,948 GBP|Low: £396 GBP|High: £4,067 GBP|Avg: £1,652 GBP|-2.9%
Brilliant Earth
Retailer 2
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Retailer 20
October 30, 2026
Retailer 14£408 GBP
Retailer 6£457 GBP
Retailer 20£605 GBP
Retailer 5£659 GBP
Retailer 2£686 GBP
Retailer 16£745 GBP
Retailer 15£781 GBP
Retailer 19£941 GBP
Retailer 7£1,144 GBP
Retailer 18£1,306 GBP
Retailer 4£1,469 GBP
Retailer 3£1,897 GBP
Retailer 12£1,932 GBP
Retailer 11£1,936 GBP
Retailer 8£2,209 GBP
Retailer 13£2,438 GBP
Retailer 10£3,023 GBP
Retailer 9£3,034 GBP
Retailer 17£3,627 GBP
Brilliant Earth£3,948 GBP

26 data points across 20 retailers

19 retailers£408 GBP to £3,948 GBP

A
Cheapest Retailer
-
£408 GBP
$547 USD
A
Retailer 2
-
£457 GBP
$612 USD
View
A
Retailer 3
-
£605 GBP
$810 USD
View
A
Retailer 4
-
£659 GBP
HK$6,900 HKD
View
A
Retailer 5
-
£686 GBP
View
A
Retailer 6
-
£745 GBP
$998 USD
View
B+
Retailer 7
-
£781 GBP
$1,046 USD
View
A
Retailer 8
-
£941 GBP
$1,261 USD
View
B+
Retailer 9
-
£1,144 GBP
A$2,358 AUD
View
B+
Retailer 10
-
£1,306 GBP
$1,750 USD
View
B+
Retailer 11
-
£1,469 GBP
$1,968 USD
View
B
Retailer 12
-
£1,897 GBP
SGD 3,434 SGD
View
B
Retailer 13
-
£1,936 GBP
CA$3,604 CAD
View
Retailer 14
-
£2,209 GBP
A$4,554 AUD
View
Price last confirmed 25 days ago
B
Retailer 15
-
£2,438 GBP
View
B
Retailer 16
-
£3,023 GBP
$4,051 USD
View
Retailer 17
-
£3,034 GBP
$4,065 USD
View
Price last confirmed 26 days ago
B
Retailer 18
-
£3,627 GBP
$4,860 USD
View
Most Expensive
B
Brilliant Earth
20068865Y · Oct 29
£3,948 GBP
$5,290 USD
View
18 more retailers have this diamond
Prices start from £408 GBPSave up to £3,540 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
4.10ct Round
£408 GBP