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Heart|Lab Grown|IGI

1.53ct E SI2 Heart Lab Grown Diamond

ID • E/SI2 • IGI LG522241986

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG522241986

Diamond specifications and retailer prices

From €760 EUR
As of November 4, 2026
Save €1,543 EUR (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,303 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart 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 LG522241986 or 522241986. Listed at 7 retailers as of November 3, 2026, with prices from €760 to €2,303, a €1,543 spread on the same certified stone. MOH London lists it at €2,303. 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

1.53
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522241986
Dimensions7.86 × 7.38 × 4.53 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.86 mm7.38 mm1.53 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG522241986
Side View
Table 54.5%Crown 38.9°Girdle: THN-STKPavilion 39.8°Culet: NoneDepth 57.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: €2,303 EUR|Low: €552 EUR|High: €2,331 EUR|Avg: €1,098 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6€552 EUR
Retailer 7€760 EUR
Retailer 5€825 EUR
Retailer 2€857 EUR
Retailer 3€908 EUR
Retailer 4€1,299 EUR
Retailer 8€1,433 EUR
MOH London€2,303 EUR

43 data points across 8 retailers

7 retailers€760 EUR to €2,303 EUR

Retailer 1
-
€552 EUR
Price last confirmed 21 days ago
B
Retailer 2
-
€760 EUR
View
B
Retailer 3
-
€825 EUR
View
B
Retailer 4
-
€857 EUR
View
B
Retailer 5
-
€908 EUR
View
B
Retailer 6
-
€1,299 EUR
View
Most Expensive
B
MOH London
LG522241986 · Nov 3
€2,303 EUR
£2,025 GBP
View
6 more retailers have this diamond
Prices start from €760 EURSave up to €1,543 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.

B
1.53ct Heart
€760 EUR