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Heart|Lab Grown|IGI

1.56ct E SI1 Heart Lab Grown Diamond

EX • E/SI1 • IGI LG650418795

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG650418795

Diamond specifications and retailer prices

From ₹20,959 INR
$220 USD
As of October 30, 2026
Save ₹84,790 INR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹1,05,750 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.56ct lab-grown heart diamond

This 1.56ct 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 LG650418795 or 650418795. Listed at 13 retailers as of October 29, 2026, with prices from ₹20,959 to ₹1,05,750, a ₹84,790 spread on the same certified stone. Brilliant Earth lists it at ₹1,05,750. 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

1.56
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650418795
Dimensions6.99 × 7.90 × 4.71 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm7.90 mm1.56 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650418795
Side View
Table 56.0%Crown 36.6°Girdle: STK-VTKPavilion 37.5°Culet: NoneDepth 59.6%

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: Oct 30
Current: ₹1,05,750 INR|Low: ₹14,062 INR|High: ₹1,09,561 INR|Avg: ₹50,421 INR|-3.5%
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
October 30, 2026
Retailer 5₹14,062 INR
Retailer 3₹20,959 INR
Retailer 10₹23,436 INR
Retailer 12₹24,294 INR
Retailer 6₹25,913 INR
Retailer 11₹34,774 INR
Retailer 13₹46,301 INR
Retailer 2₹48,094 INR
Retailer 8₹50,303 INR
Retailer 4₹69,642 INR
Retailer 9₹83,361 INR
Retailer 7₹1,04,538 INR
Brilliant Earth₹1,05,750 INR

44 data points across 13 retailers

13 retailers₹20,959 INR to ₹1,05,750 INR

A
Cheapest Retailer
-
₹20,959 INR
$220 USD
A
Retailer 2
-
₹23,436 INR
$246 USD
View
Final sale: no returns
A
Retailer 3
-
₹24,294 INR
$255 USD
View
A
Retailer 4
-
₹25,913 INR
$272 USD
View
A
Retailer 5
-
₹26,771 INR
$281 USD
View
B+
Retailer 6
-
₹34,774 INR
$365 USD
View
B+
Retailer 7
-
₹46,301 INR
$486 USD
View
B+
Retailer 8
-
₹48,094 INR
£398 GBP
View
B+
Retailer 9
-
₹50,303 INR
$528 USD
View
B
Retailer 10
-
₹69,642 INR
$731 USD
View
B
Retailer 11
-
₹83,361 INR
$875 USD
View
B
Retailer 12
-
₹1,04,538 INR
£864 GBP
View
Most Expensive
B
Brilliant Earth
12163591A · Oct 29
₹1,05,750 INR
$1,110 USD
View
12 more retailers have this diamond
Prices start from ₹20,959 INRSave up to ₹84,790 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
1.56ct Heart
₹20,959 INR