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Round|Lab Grown|IGI

2.40ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG490177015

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490177015

Diamond specifications and retailer prices

From €1,432 EUR
$1,600 USD
As of October 30, 2026
Save €4,385 EUR (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €8,080 EUR 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG490177015 or 490177015. Listed at 13 retailers as of October 26, 2026, with a 306% 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

2.40
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490177015
Dimensions8.65 × 8.69 × 5.12 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
8.65 mm8.69 mm2.40 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490177015
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.1%

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: €8,080 EUR|Low: €1,432 EUR|High: €10,126 EUR|Avg: €5,012 EUR|+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
October 30, 2026
Retailer 2€1,432 EUR
Retailer 7€3,235 EUR
Retailer 10€3,622 EUR
Retailer 8€3,752 EUR
Retailer 12€3,752 EUR
Retailer 3€3,889 EUR
Retailer 4€4,330 EUR
Retailer 6€5,073 EUR
Retailer 11€5,757 EUR
Retailer 9€5,817 EUR
MOH London€8,080 EUR
Retailer 5€9,679 EUR

19 data points across 12 retailers

13 retailers€1,432 EUR to €5,817 EUR

B+
Cheapest Retailer
-
€1,432 EUR
$1,600 USD
B
Retailer 2
-
€3,235 EUR
$3,614 USD
View
B
Retailer 3
-
€3,519 EUR
$3,932 USD
View
B
Retailer 4
-
€3,622 EUR
$4,047 USD
View
Final sale: no returns
Retailer 5
-
€3,752 EUR
$4,192 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
€3,752 EUR
$4,192 USD
View
B
Retailer 7
-
€3,889 EUR
$4,345 USD
View
B
Retailer 8
-
€4,688 EUR
$5,238 USD
View
B
Retailer 9
-
€5,073 EUR
$5,668 USD
View
B
Retailer 10
-
€5,757 EUR
£5,064 GBP
View
B
Retailer 11
-
€5,817 EUR
$6,499 USD
View
Most Expensive
MOH London
LG490177015 · Oct 29
€8,080 EUR
£7,108 GBP
View
Price under review
11 more retailers have this diamond
Prices start from €1,432 EURSave up to €4,385 EUR

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+
2.40ct Round
€1,432 EUR