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Round|Lab Grown|IGI

2.40ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG516246119

Shape and cutting style on the report: Round brilliant

Certificate IGI LG516246119

Diamond specifications and retailer prices

From £426 GBP
$571 USD
As of October 29, 2026
Save £1,882 GBP (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,308 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.4ct lab-grown round diamond

This 2.4ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG516246119 or 516246119. Listed at 13 retailers as of October 29, 2026, with prices from £426 to £2,308, a £1,882 spread on the same certified stone. MOH London lists it at £2,308. 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

2.40
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516246119
Dimensions8.63 × 8.58 × 5.21 mm
L/W Ratio1.01
Girdle conditionFaceted
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
8.63 mm8.58 mm2.40 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516246119
Side View
Table 60.5%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.6%

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: £2,308 GBP|Low: £341 GBP|High: £2,323 GBP|Avg: £1,105 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 7£426 GBP
Retailer 10£478 GBP
Retailer 8£529 GBP
Retailer 2£627 GBP
Retailer 11£715 GBP
Retailer 9£814 GBP
Retailer 12£1,025 GBP
Retailer 5£1,108 GBP
Retailer 4£1,218 GBP
Retailer 6£1,312 GBP
Retailer 3£1,713 GBP
Retailer 13£1,771 GBP
MOH London£2,308 GBP

18 data points across 13 retailers

13 retailers£426 GBP to £2,308 GBP

A
Cheapest Retailer
-
£426 GBP
$571 USD
A
Retailer 2
-
£478 GBP
$640 USD
View
Final sale: no returns
A
Retailer 3
-
£478 GBP
$640 USD
View
A
Retailer 4
-
£529 GBP
$709 USD
View
Retailer 5
-
£529 GBP
$709 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£627 GBP
$840 USD
View
B+
Retailer 7
-
£715 GBP
$958 USD
View
B+
Retailer 8
-
£814 GBP
$1,091 USD
View
B
Retailer 9
-
£1,025 GBP
$1,374 USD
View
B
Retailer 10
-
£1,312 GBP
$1,758 USD
View
B
Retailer 11
-
£1,391 GBP
$1,864 USD
View
Retailer 12
-
£1,713 GBP
$2,296 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG516246119 · Oct 29
£2,308 GBP
View
12 more retailers have this diamond
Prices start from £426 GBPSave up to £1,882 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
2.40ct Round
£426 GBP