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Heart|Lab Grown|IGI

1.50ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG837669781

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837669781

Diamond specifications and retailer prices

From ₹43,109 INR
As of November 6, 2026
Save ₹57,681 INR (57%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: ₹1,00,790 INR at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG837669781 or 837669781. Listed at 4 retailers as of November 1, 2026, with prices from ₹43,109 to ₹1,00,790, a ₹57,681 spread on the same certified stone. MOH London lists it at ₹1,00,790. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837669781
Dimensions7.92 × 6.93 × 4.75 mm
L/W Ratio1.14
Girdle conditionFaceted
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
7.92 mm6.93 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837669781
Side View
Table 62.0%Crown 38.3°Girdle: MediumPavilion 40.4°CuletDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹1,00,790 INR|Low: ₹43,109 INR|High: ₹1,01,387 INR|Avg: ₹72,470 INR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 4₹43,109 INR
Retailer 3₹68,186 INR
Retailer 2₹1,00,494 INR
MOH London₹1,00,790 INR

9 data points across 4 retailers

4 retailers₹43,109 INR to ₹1,00,790 INR

B+
Cheapest Retailer
-
₹43,109 INR
B
Retailer 2
-
₹68,186 INR
View
B
Retailer 3
-
₹1,00,494 INR
View
Most Expensive
B
MOH London
LG837669781 · Nov 1
₹1,00,790 INR
£845 GBP
View
3 more retailers have this diamond
Prices start from ₹43,109 INRSave up to ₹57,681 INR

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+
1.50ct Heart
₹43,109 INR