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Round|Lab Grown|IGI

2.42ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG499189169

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499189169

Diamond specifications and retailer prices

From £1,022 GBP
$1,370 USD
As of October 30, 2026
Save £3,547 GBP (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £7,505 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.42ct lab-grown round diamond

This 2.42ct 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 LG499189169 or 499189169. Listed at 11 retailers as of October 26, 2026, with a 347% 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

2.42
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499189169
Dimensions8.72 × 8.70 × 5.28 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.72 mm8.70 mm2.42 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499189169
Side View
Table 53.0%Crown 33.1°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £7,505 GBP|Low: £1,022 GBP|High: £7,555 GBP|Avg: £3,938 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 30, 2026
Retailer 2£1,022 GBP
Retailer 7£2,539 GBP
Retailer 11£2,762 GBP
Retailer 10£2,844 GBP
Retailer 8£2,945 GBP
Retailer 13£3,060 GBP
Retailer 3£3,414 GBP
Retailer 12£3,680 GBP
Retailer 6£4,062 GBP
Retailer 9£4,569 GBP
Retailer 4£5,243 GBP
Retailer 5£6,636 GBP
MOH London£7,505 GBP

17 data points across 13 retailers

11 retailers£1,022 GBP to £4,569 GBP

B+
Cheapest Retailer
-
£1,022 GBP
$1,370 USD
B
Retailer 2
-
£2,539 GBP
$3,402 USD
View
B
Retailer 3
-
£2,762 GBP
$3,701 USD
View
B
Retailer 4
-
£2,844 GBP
$3,810 USD
View
Final sale: no returns
Retailer 5
-
£2,945 GBP
$3,946 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
£2,945 GBP
$3,946 USD
View
B
Retailer 7
-
£3,060 GBP
$4,100 USD
View
B
Retailer 8
-
£3,680 GBP
$4,931 USD
View
B
Retailer 9
-
£4,062 GBP
$5,443 USD
View
B
Retailer 10
-
£4,569 GBP
$6,122 USD
View
Most Expensive
MOH London
LG499189169 · Oct 29
£7,505 GBP
View
Price under review
10 more retailers have this diamond
Prices start from £1,022 GBPSave up to £3,547 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.

B+
2.42ct Round
£1,022 GBP