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Oval|Lab Grown|IGI

2.50ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG447099326

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447099326

Diamond specifications and retailer prices

From €1,253 EUR
$1,400 USD
As of October 31, 2026
Save €6,207 EUR (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €7,461 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447099326 or 447099326. Listed at 11 retailers as of October 29, 2026, with prices from €1,253 to €7,461, a €6,207 spread on the same certified stone. MOH London lists it at €7,461. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099326
Dimensions10.63 × 7.67 × 4.79 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
undefined
Top View
10.63 mm7.67 mm2.50 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447099326
Side View
Table 57.5%Crown 35.7°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 62.5%

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 31
Current: €7,461 EUR|Low: €1,253 EUR|High: €9,918 EUR|Avg: €4,298 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€1,253 EUR
Retailer 4€2,389 EUR
Retailer 7€2,675 EUR
Retailer 5€2,771 EUR
Retailer 8€2,918 EUR
Retailer 9€3,374 EUR
Retailer 3€4,066 EUR
Retailer 6€4,313 EUR
MOH London€7,461 EUR
Retailer 10€9,918 EUR

16 data points across 10 retailers

11 retailers€1,253 EUR to €7,461 EUR

A
Cheapest Retailer
-
€1,253 EUR
$1,400 USD
B+
Retailer 2
-
€2,389 EUR
$2,669 USD
View
B+
Retailer 3
-
€2,599 EUR
$2,904 USD
View
B+
Retailer 4
-
€2,675 EUR
$2,989 USD
View
Final sale: no returns
B+
Retailer 5
-
€2,771 EUR
$3,096 USD
View
Retailer 6
-
€2,771 EUR
$3,096 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
€2,918 EUR
$3,260 USD
View
B
Retailer 8
-
€3,810 EUR
$4,256 USD
View
B
Retailer 9
-
€4,066 EUR
$4,543 USD
View
B
Retailer 10
-
€4,313 EUR
$4,819 USD
View
Most Expensive
B
MOH London
LG447099326 · Oct 29
€7,461 EUR
£6,563 GBP
View
10 more retailers have this diamond
Prices start from €1,253 EURSave up to €6,207 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
€1,253 EUR