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Heart|Lab Grown|IGI

1.50ct E SI1 Heart Lab Grown Diamond

EX • E/SI1 • IGI LG741510153

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG741510153

Diamond specifications and retailer prices

From ₹20,193 INR
As of November 6, 2026
Save ₹80,302 INR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹1,00,494 INR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

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 LG741510153 or 741510153. Listed at 17 retailers as of November 6, 2026, with prices from ₹20,193 to ₹1,00,494, a ₹80,302 spread on the same certified stone. Brilliant Earth lists it at ₹1,00,494. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741510153
Dimensions7.32 × 7.76 × 4.64 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm7.76 mm1.50 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741510153
Side View
Table 55.0%Crown 33.6°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 59.8%

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 6
Current: ₹1,00,494 INR|Low: ₹19,911 INR|High: ₹1,16,273 INR|Avg: ₹54,794 INR|-6.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 12₹20,193 INR
Retailer 4₹23,386 INR
Retailer 5₹24,983 INR
Retailer 7₹25,734 INR
Retailer 8₹25,922 INR
Retailer 10₹42,734 INR
Retailer 16₹42,921 INR
Retailer 2₹44,330 INR
Retailer 9₹45,833 INR
Retailer 6₹49,496 INR
Retailer 15₹67,435 INR
Retailer 13₹80,396 INR
Retailer 3₹81,898 INR
Retailer 14₹85,279 INR
Retailer 11₹99,931 INR
Brilliant Earth₹1,00,494 INR

45 data points across 16 retailers

17 retailers₹20,193 INR to ₹1,00,494 INR

A
Cheapest Retailer
-
₹20,193 INR
A
Retailer 2
-
₹23,386 INR
View
A
Retailer 3
-
₹24,983 INR
View
Retailer 4
-
₹25,734 INR
View
Price last confirmed 12 days ago
A
Retailer 5
-
₹25,922 INR
View
Final sale: no returns
B+
Retailer 6
-
₹42,734 INR
View
B+
Retailer 7
-
₹42,921 INR
View
B+
Retailer 8
-
₹44,330 INR
View
B+
Retailer 9
-
₹45,833 INR
View
B+
Retailer 10
-
₹49,496 INR
View
B+
Retailer 11
-
₹51,092 INR
View
B+
Retailer 12
-
₹67,435 INR
View
B
Retailer 13
-
₹80,396 INR
View
B
Retailer 14
-
₹81,898 INR
View
B
Retailer 15
-
₹85,279 INR
View
B
Retailer 16
-
₹99,931 INR
View
Most Expensive
B
Brilliant Earth
16911377A · Nov 6
₹1,00,494 INR
$1,070 USD
View
16 more retailers have this diamond
Prices start from ₹20,193 INRSave up to ₹80,302 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.

A
1.50ct Heart
₹20,193 INR