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Oval|Lab Grown|IGI

2.51ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG445036769

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036769

Diamond specifications and retailer prices

From €1,262 EUR
$1,410 USD
As of October 30, 2026
Save €6,529 EUR (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €7,791 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct lab-grown oval diamond

This 2.51ct 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 LG445036769 or 445036769. Listed at 11 retailers as of October 29, 2026, with prices from €1,262 to €7,791, a €6,529 spread on the same certified stone. MOH London lists it at €7,791. 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

2.51
Carat
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036769
Dimensions10.61 × 7.75 × 4.79 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
10.61 mm7.75 mm2.51 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445036769
Side View
Table 56.5%Crown 33.3°Girdle: ThickPavilion 41.1°Culet: NoneDepth 61.8%

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 30
Current: €7,791 EUR|Low: €1,262 EUR|High: €10,942 EUR|Avg: €4,655 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€1,262 EUR
Retailer 4€2,636 EUR
Retailer 7€2,951 EUR
Retailer 5€3,058 EUR
Retailer 8€3,200 EUR
Retailer 9€3,692 EUR
Retailer 3€4,393 EUR
Retailer 6€4,754 EUR
MOH London€7,791 EUR
Retailer 10€10,942 EUR

15 data points across 10 retailers

11 retailers€1,262 EUR to €7,791 EUR

A
Cheapest Retailer
-
€1,262 EUR
$1,410 USD
B+
Retailer 2
-
€2,636 EUR
$2,945 USD
View
B+
Retailer 3
-
€2,868 EUR
$3,204 USD
View
B+
Retailer 4
-
€2,951 EUR
$3,297 USD
View
Final sale: no returns
Retailer 5
-
€3,058 EUR
$3,416 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€3,058 EUR
$3,416 USD
View
B+
Retailer 7
-
€3,200 EUR
$3,575 USD
View
B
Retailer 8
-
€3,821 EUR
$4,269 USD
View
B
Retailer 9
-
€4,393 EUR
$4,908 USD
View
B
Retailer 10
-
€4,754 EUR
$5,311 USD
View
Most Expensive
B
MOH London
LG445036769 · Oct 29
€7,791 EUR
£6,854 GBP
View
10 more retailers have this diamond
Prices start from €1,262 EURSave up to €6,529 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
2.51ct Oval
€1,262 EUR