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Round|Lab Grown|IGI

2.54ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG476186139

Shape and cutting style on the report: Round brilliant

Certificate IGI LG476186139

Diamond specifications and retailer prices

From €1,253 EUR
$1,400 USD
As of October 29, 2026
Save €6,733 EUR (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €7,986 EUR at MOH London · As of October 29, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG476186139 or 476186139. Listed at 10 retailers as of October 29, 2026, with prices from €1,253 to €7,986, a €6,733 spread on the same certified stone. MOH London lists it at €7,986. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476186139
Dimensions8.89 × 8.91 × 5.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.89 mm8.91 mm2.54 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476186139
Side View
Table 59.5%Crown 31.9°GirdlePavilion 40.3°Culet: NoneDepth 58.8%

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 29
Current: €7,986 EUR|Low: €1,253 EUR|High: €8,049 EUR|Avg: €4,066 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 29, 2026
Retailer 5€1,253 EUR
Retailer 4€2,701 EUR
Retailer 9€2,939 EUR
Retailer 8€3,025 EUR
Retailer 6€3,134 EUR
Retailer 11€3,778 EUR
Retailer 10€3,916 EUR
Retailer 2€4,411 EUR
Retailer 7€4,868 EUR
Retailer 3€7,014 EUR
MOH London€7,986 EUR

18 data points across 11 retailers

10 retailers€1,253 EUR to €7,986 EUR

A
Cheapest Retailer
-
€1,253 EUR
$1,400 USD
B+
Retailer 2
-
€2,701 EUR
$3,018 USD
View
B+
Retailer 3
-
€2,939 EUR
$3,284 USD
View
B+
Retailer 4
-
€3,025 EUR
$3,380 USD
View
Final sale: no returns
B+
Retailer 5
-
€3,134 EUR
$3,501 USD
View
Retailer 6
-
€3,134 EUR
$3,501 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
€3,916 EUR
$4,375 USD
View
B
Retailer 8
-
€4,411 EUR
$4,928 USD
View
B
Retailer 9
-
€4,868 EUR
$5,439 USD
View
Most Expensive
B
MOH London
LG476186139 · Oct 29
€7,986 EUR
£7,025 GBP
View
9 more retailers have this diamond
Prices start from €1,253 EURSave up to €6,733 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
€1,253 EUR