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Round|Lab Grown|IGI

2.40ct H VS2 Round Lab Grown Diamond

EX • H/VS2 • IGI LG811647090

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811647090

Diamond specifications and retailer prices

From £252 GBP
$336 USD
As of October 29, 2026
Save £1,745 GBP (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,997 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.4ct lab-grown round diamond

This 2.4ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811647090 or 811647090. Listed at 15 retailers as of October 28, 2026, with prices from £252 to £1,997, a £1,745 spread on the same certified stone. Brilliant Earth lists it at £1,997. 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
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811647090
Dimensions8.66 × 8.59 × 5.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.66 mm8.59 mm2.40 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811647090
Side View
Table 62.0%Crown 32.6°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 60.3%

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: £1,997 GBP|Low: £252 GBP|High: £2,125 GBP|Avg: £883 GBP|-6.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9£252 GBP
Retailer 10£313 GBP
Retailer 6£428 GBP
Retailer 11£505 GBP
Retailer 2£507 GBP
Retailer 3£617 GBP
Retailer 8£773 GBP
Retailer 5£931 GBP
Retailer 4£1,038 GBP
Retailer 7£1,261 GBP
Retailer 12£1,409 GBP
Brilliant Earth£1,997 GBP

26 data points across 12 retailers

15 retailers£252 GBP to £1,997 GBP

A
Cheapest Retailer
-
£252 GBP
$336 USD
A
Retailer 2
-
£293 GBP
$390 USD
View
A
Retailer 3
-
£313 GBP
$417 USD
View
A
Retailer 4
-
£313 GBP
$417 USD
View
A
Retailer 5
-
£428 GBP
$570 USD
View
B+
Retailer 6
-
£505 GBP
$673 USD
View
A
Retailer 7
-
£507 GBP
€643 EUR
View
A
Retailer 8
-
£617 GBP
$821 USD
View
B+
Retailer 9
-
£773 GBP
$1,029 USD
View
B+
Retailer 10
-
£931 GBP
$1,240 USD
View
B+
Retailer 11
-
£1,005 GBP
$1,339 USD
View
B+
Retailer 12
-
£1,038 GBP
$1,383 USD
View
Retailer 13
-
£1,261 GBP
View
Price last confirmed 9 days ago
B
Retailer 14
-
£1,438 GBP
$1,915 USD
View
Most Expensive
B
Brilliant Earth
20782988A · Oct 28
£1,997 GBP
$2,660 USD
View
14 more retailers have this diamond
Prices start from £252 GBPSave up to £1,745 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
£252 GBP