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Heart|Lab Grown|IGI

1.53ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG830620125

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830620125

Diamond specifications and retailer prices

From ₹73,017 INR
$769 USD
As of November 1, 2026
Save ₹2,76,399 INR (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹3,49,416 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830620125 or 830620125. Listed at 15 retailers as of October 31, 2026, with prices from ₹73,017 to ₹3,49,416, a ₹2,76,399 spread on the same certified stone. Brilliant Earth lists it at ₹3,49,416. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620125
Dimensions7.04 × 7.94 × 4.68 mm
L/W Ratio1.13
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
7.04 mm7.94 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620125
Side View
Table 57.0%Crown 36.8°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 58.9%

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 1
Current: ₹3,49,416 INR|Low: ₹73,017 INR|High: ₹3,49,416 INR|Avg: ₹1,77,972 INR
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
November 1, 2026
Retailer 4₹73,017 INR
Retailer 5₹79,568 INR
Retailer 8₹82,554 INR
Retailer 11₹89,728 INR
Retailer 3₹1,09,857 INR
Retailer 10₹1,16,807 INR
Retailer 13₹1,18,972 INR
Retailer 12₹1,86,577 INR
Retailer 9₹2,05,377 INR
Retailer 7₹2,40,413 INR
Retailer 15₹2,51,942 INR
Retailer 6₹2,86,041 INR
Retailer 14₹3,03,935 INR
Retailer 2₹3,07,616 INR
Brilliant Earth₹3,49,416 INR

4 data points across 15 retailers

15 retailers₹73,017 INR to ₹3,49,416 INR

A
Cheapest Retailer
-
₹73,017 INR
$769 USD
A
Retailer 2
-
₹79,568 INR
$838 USD
View
Final sale: no returns
A
Retailer 3
-
₹82,554 INR
£685 GBP
View
A
Retailer 4
-
₹89,728 INR
$945 USD
View
B+
Retailer 5
-
₹1,09,857 INR
$1,157 USD
View
B+
Retailer 6
-
₹1,16,807 INR
£969 GBP
View
B+
Retailer 7
-
₹1,18,972 INR
$1,253 USD
View
B+
Retailer 8
-
₹1,86,577 INR
$1,965 USD
View
B
Retailer 9
-
₹2,05,377 INR
$2,163 USD
View
B
Retailer 10
-
₹2,40,413 INR
$2,532 USD
View
B
Retailer 11
-
₹2,51,942 INR
$2,653 USD
View
B
Retailer 12
-
₹2,86,041 INR
SGD 4,071 SGD
View
B
Retailer 13
-
₹3,03,935 INR
$3,201 USD
View
B
Retailer 14
-
₹3,07,616 INR
£2,551 GBP
View
Most Expensive
B
Brilliant Earth
22348757A · Oct 31
₹3,49,416 INR
$3,680 USD
View
14 more retailers have this diamond
Prices start from ₹73,017 INRSave up to ₹2,76,399 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
1.53ct Heart
₹73,017 INR