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Round|Lab Grown|IGI

2.54ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG811642797

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811642797

Diamond specifications and retailer prices

From €411 EUR
HK$3,600 HKD
As of November 1, 2026
Save €1,082 EUR (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,492 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 2.54ct lab-grown round diamond

This 2.54ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG811642797 or 811642797. Listed at 7 retailers as of November 1, 2026, with prices from €411 to €1,492, a €1,082 spread on the same certified stone. MOH London lists it at €1,492. 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

2.54
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811642797
Dimensions8.75 × 8.80 × 5.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.75 mm8.80 mm2.54 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811642797
Side View
Table 57.0%Crown 34.2°Girdle: MediumPavilion 41°Culet: NoneDepth 61.5%

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: Nov 1
Current: €1,492 EUR|Low: €504 EUR|High: €1,509 EUR|Avg: €778 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4€504 EUR
Retailer 3€593 EUR
Retailer 5€637 EUR
Retailer 2€666 EUR
MOH London€1,492 EUR

42 data points across 5 retailers

7 retailers€411 EUR to €1,492 EUR

A
Cheapest Retailer
-
€411 EUR
HK$3,600 HKD
B+
Retailer 2
-
€504 EUR
$565 USD
View
A
Retailer 3
-
€593 EUR
View
A
Retailer 4
-
€637 EUR
$715 USD
View
A
Retailer 5
-
€666 EUR
£588 GBP
View
A
Retailer 6
-
€690 EUR
$774 USD
View
Most Expensive
B
MOH London
LG811642797 · Nov 1
€1,492 EUR
£1,318 GBP
View
6 more retailers have this diamond
Prices start from €411 EURSave up to €1,082 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
2.54ct Round
€411 EUR