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Oval|Lab Grown|IGI

2.50ct J SI2 Oval Lab Grown Diamond

ID • J/SI2 • IGI LG499189139

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499189139

Diamond specifications and retailer prices

From €1,387 EUR
$1,550 USD
As of October 31, 2026
Save €5,334 EUR (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €6,722 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct lab-grown oval diamond

This 2.5ct lab-grown oval sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499189139 or 499189139. Listed at 9 retailers as of October 29, 2026, with prices from €1,387 to €6,722, a €5,334 spread on the same certified stone. MOH London lists it at €6,722. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.50
Carat
J
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499189139
Dimensions10.49 × 7.53 × 4.84 mm
L/W Ratio1.39
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
10.49 mm7.53 mm2.50 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499189139
Side View
Table 62.0%Crown 38.4°Girdle: MED-VTKPavilion 40.8°Culet: NoneDepth 64.3%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: €6,722 EUR|Low: €1,387 EUR|High: €6,776 EUR|Avg: €3,545 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2€1,387 EUR
Retailer 4€2,153 EUR
Retailer 8€2,342 EUR
Retailer 5€2,497 EUR
Retailer 9€3,161 EUR
Retailer 7€3,433 EUR
Retailer 3€3,744 EUR
Retailer 6€3,895 EUR
Retailer 10€5,589 EUR
MOH London€6,722 EUR

16 data points across 10 retailers

9 retailers€1,387 EUR to €6,722 EUR

A
Cheapest Retailer
-
€1,387 EUR
$1,550 USD
B+
Retailer 2
-
€2,153 EUR
$2,405 USD
View
B+
Retailer 3
-
€2,342 EUR
$2,617 USD
View
Retailer 4
-
€2,497 EUR
$2,790 USD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
€2,497 EUR
$2,790 USD
View
B
Retailer 6
-
€3,433 EUR
$3,835 USD
View
B
Retailer 7
-
€3,744 EUR
$4,183 USD
View
B
Retailer 8
-
€3,895 EUR
$4,351 USD
View
Most Expensive
B
MOH London
LG499189139 · Oct 29
€6,722 EUR
£5,913 GBP
View
8 more retailers have this diamond
Prices start from €1,387 EURSave up to €5,334 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.

A
2.50ct Oval
€1,387 EUR