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Round|Lab Grown|IGI

2.50ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG447001513

Shape and cutting style on the report: Round brilliant

Certificate IGI LG447001513

Diamond specifications and retailer prices

From €1,226 EUR
$1,370 USD
As of October 31, 2026
Save €6,634 EUR (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €7,861 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round 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 LG447001513 or 447001513. Listed at 10 retailers as of October 29, 2026, with prices from €1,226 to €7,861, a €6,634 spread on the same certified stone. MOH London lists it at €7,861. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447001513
Dimensions8.61 × 8.66 × 5.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.61 mm8.66 mm2.50 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447001513
Side View
Table 53.0%Crown 34.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.7%

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: €7,861 EUR|Low: €1,226 EUR|High: €7,923 EUR|Avg: €3,843 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 29, 2026
Retailer 6€1,226 EUR
Retailer 3€2,011 EUR
Retailer 5€2,659 EUR
Retailer 9€2,893 EUR
Retailer 11€2,977 EUR
Retailer 7€3,084 EUR
Retailer 12€3,723 EUR
Retailer 10€3,855 EUR
Retailer 2€4,432 EUR
Retailer 8€4,795 EUR
Retailer 4€6,905 EUR
MOH London€7,861 EUR

17 data points across 12 retailers

10 retailers€1,226 EUR to €7,861 EUR

A
Cheapest Retailer
-
€1,226 EUR
$1,370 USD
B+
Retailer 2
-
€2,659 EUR
$2,971 USD
View
B+
Retailer 3
-
€2,893 EUR
$3,232 USD
View
B+
Retailer 4
-
€2,977 EUR
$3,326 USD
View
Final sale: no returns
B+
Retailer 5
-
€3,084 EUR
$3,446 USD
View
Retailer 6
-
€3,084 EUR
$3,446 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
€3,855 EUR
$4,307 USD
View
B
Retailer 8
-
€4,432 EUR
$4,952 USD
View
B
Retailer 9
-
€4,795 EUR
$5,357 USD
View
Most Expensive
B
MOH London
LG447001513 · Oct 29
€7,861 EUR
£6,915 GBP
View
9 more retailers have this diamond
Prices start from €1,226 EURSave up to €6,634 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 Round
€1,226 EUR