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Round|Lab Grown|IGI

1.03ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG742526753

Shape and cutting style on the report: Round brilliant

Certificate IGI LG742526753

Diamond specifications and retailer prices

From €199 EUR
$222 USD
As of October 30, 2026
Save €1,034 EUR (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,232 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG742526753 or 742526753. Listed at 7 retailers as of October 29, 2026, with prices from €199 to €1,232, a €1,034 spread on the same certified stone. MOH London lists it at €1,232. 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

1.03
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742526753
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm1.03 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742526753
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.1%

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: €1,232 EUR|Low: €172 EUR|High: €1,280 EUR|Avg: €411 EUR|-3.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8€172 EUR
Retailer 7€199 EUR
Retailer 3€247 EUR
Retailer 2€260 EUR
Retailer 5€303 EUR
Retailer 4€363 EUR
Retailer 6€483 EUR
MOH London€1,232 EUR

36 data points across 8 retailers

7 retailers€199 EUR to €1,232 EUR

Retailer 1
-
€172 EUR
HK$1,500 HKD
Price last confirmed 58 days ago
B+
Retailer 2
-
€199 EUR
$222 USD
View
A
Retailer 3
-
€247 EUR
£217 GBP
View
A
Retailer 4
-
€260 EUR
View
B+
Retailer 5
-
€303 EUR
$339 USD
View
Retailer 6
-
€363 EUR
$405 USD
View
Price last confirmed 21 days ago
Most Expensive
B
MOH London
LG742526753 · Oct 29
€1,232 EUR
£1,084 GBP
View
6 more retailers have this diamond
Prices start from €199 EURSave up to €1,034 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
1.03ct Round
€199 EUR