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Oval|Lab Grown|IGI

2.51ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG445036231

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036231

Diamond specifications and retailer prices

From €1,504 EUR
$1,680 USD
As of October 30, 2026
Save €6,088 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €7,591 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445036231 or 445036231. Listed at 10 retailers as of October 29, 2026, with prices from €1,504 to €7,591, a €6,088 spread on the same certified stone. MOH London lists it at €7,591. 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
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036231
Dimensions10.45 × 7.83 × 4.89 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
10.45 mm7.83 mm2.51 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445036231
Side View
Table 58.5%Crown 35.4°Girdle: MED-STKPavilion 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 30
Current: €7,591 EUR|Low: €1,504 EUR|High: €7,652 EUR|Avg: €4,061 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
October 30, 2026
Retailer 2€1,504 EUR
Retailer 5€2,568 EUR
Retailer 9€2,794 EUR
Retailer 10€2,876 EUR
Retailer 6€2,979 EUR
Retailer 11€3,605 EUR
Retailer 8€4,095 EUR
Retailer 4€4,280 EUR
Retailer 7€4,632 EUR
Retailer 3€6,668 EUR
MOH London€7,591 EUR

18 data points across 11 retailers

10 retailers€1,504 EUR to €7,591 EUR

A
Cheapest Retailer
-
€1,504 EUR
$1,680 USD
B+
Retailer 2
-
€2,568 EUR
$2,869 USD
View
B+
Retailer 3
-
€2,794 EUR
$3,122 USD
View
B+
Retailer 4
-
€2,876 EUR
$3,213 USD
View
Final sale: no returns
Retailer 5
-
€2,979 EUR
$3,328 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
€2,979 EUR
$3,328 USD
View
B
Retailer 7
-
€4,095 EUR
$4,575 USD
View
B
Retailer 8
-
€4,280 EUR
$4,782 USD
View
B
Retailer 9
-
€4,632 EUR
$5,175 USD
View
Most Expensive
B
MOH London
LG445036231 · Oct 29
€7,591 EUR
£6,678 GBP
View
9 more retailers have this diamond
Prices start from €1,504 EURSave up to €6,088 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
€1,504 EUR