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Round|Lab Grown|IGI

1.50ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG496138964

Shape and cutting style on the report: Round brilliant

Certificate IGI LG496138964

Diamond specifications and retailer prices

From €252 EUR
$282 USD
As of November 1, 2026
Save €1,131 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,383 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496138964 or 496138964. Listed at 16 retailers as of November 1, 2026, with prices from €252 to €1,383, a €1,131 spread on the same certified stone. MOH London lists it at €1,383. 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

1.50
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496138964
Dimensions7.24 × 7.29 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.24 mm7.29 mm1.50 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496138964
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

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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: €1,383 EUR|Low: €252 EUR|High: €1,383 EUR|Avg: €626 EUR
MOH London
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 1, 2026
Retailer 15€252 EUR
Retailer 13€293 EUR
Retailer 12€312 EUR
Retailer 16€312 EUR
Retailer 11€363 EUR
Retailer 2€538 EUR
Retailer 5€591 EUR
Retailer 9€613 EUR
Retailer 14€613 EUR
Retailer 7€638 EUR
Retailer 8€728 EUR
Retailer 10€761 EUR
Retailer 4€961 EUR
Retailer 3€1,110 EUR
Retailer 6€1,117 EUR
MOH London€1,383 EUR

16 data points across 16 retailers

16 retailers€252 EUR to €1,383 EUR

A
Cheapest Retailer
-
€252 EUR
$282 USD
A
Retailer 2
-
€293 EUR
$327 USD
View
A
Retailer 3
-
€312 EUR
$349 USD
View
A
Retailer 4
-
€312 EUR
$349 USD
View
B+
Retailer 5
-
€363 EUR
$405 USD
View
B+
Retailer 6
-
€538 EUR
£473 GBP
View
Retailer 7
-
€591 EUR
$660 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
€613 EUR
£539 GBP
View
B+
Retailer 9
-
€613 EUR
$685 USD
View
B
Retailer 10
-
€638 EUR
$713 USD
View
B
Retailer 11
-
€728 EUR
$814 USD
View
B+
Retailer 12
-
€761 EUR
$850 USD
View
B
Retailer 13
-
€961 EUR
$1,074 USD
View
B
Retailer 14
-
€1,110 EUR
$1,240 USD
View
B
Retailer 15
-
€1,117 EUR
$1,248 USD
View
Most Expensive
B
MOH London
LG496138964 · Nov 1
€1,383 EUR
£1,217 GBP
View
15 more retailers have this diamond
Prices start from €252 EURSave up to €1,131 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
1.50ct Round
€252 EUR