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Round|Lab Grown|IGI

1.52ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG496135548

Shape and cutting style on the report: Round brilliant

Certificate IGI LG496135548

Diamond specifications and retailer prices

From €757 EUR
As of November 5, 2026
Save €3,323 EUR (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,080 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496135548 or 496135548. Listed at 11 retailers as of November 3, 2026, with prices from €757 to €4,080, a €3,323 spread on the same certified stone. MOH London lists it at €4,080. 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

1.52
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496135548
Dimensions7.37 × 7.40 × 4.56 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
7.37 mm7.40 mm1.52 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496135548
Side View
Table 58.5%Crown 34.6°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 61.7%

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: Nov 5
Current: €4,080 EUR|Low: €757 EUR|High: €4,136 EUR|Avg: €1,911 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2€757 EUR
Retailer 5€1,232 EUR
Retailer 9€1,340 EUR
Retailer 8€1,379 EUR
Retailer 6€1,429 EUR
Retailer 11€1,429 EUR
Retailer 12€1,581 EUR
Retailer 4€1,954 EUR
Retailer 7€2,257 EUR
Retailer 3€2,593 EUR
Retailer 10€2,678 EUR
MOH London€4,080 EUR

15 data points across 12 retailers

11 retailers€757 EUR to €4,080 EUR

A
Cheapest Retailer
-
€757 EUR
B+
Retailer 2
-
€1,232 EUR
View
B+
Retailer 3
-
€1,340 EUR
View
B+
Retailer 4
-
€1,379 EUR
View
Final sale: no returns
B+
Retailer 5
-
€1,429 EUR
View
Retailer 6
-
€1,429 EUR
View
Price last confirmed 25 days ago
B+
Retailer 7
-
€1,581 EUR
View
B
Retailer 8
-
€2,257 EUR
View
B
Retailer 9
-
€2,593 EUR
View
B
Retailer 10
-
€2,678 EUR
View
Most Expensive
B
MOH London
LG496135548 · Nov 3
€4,080 EUR
£3,606 GBP
View
10 more retailers have this diamond
Prices start from €757 EURSave up to €3,323 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
1.52ct Round
€757 EUR