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Heart|Lab Grown|IGI

1.50ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG837646992

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837646992

Diamond specifications and retailer prices

From ₹34,087 INR
$359 USD
As of October 30, 2026
Save ₹2,68,803 INR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹3,23,832 INR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837646992 or 837646992. Listed at 14 retailers as of October 30, 2026, with a 789% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837646992
Dimensions7.62 × 7.06 × 4.77 mm
L/W Ratio1.08
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
7.62 mm7.06 mm1.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837646992
Side View
Table 56.0%Crown 35.3°Girdle: STK-VTKPavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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: ₹3,23,832 INR|Low: ₹33,422 INR|High: ₹3,24,511 INR|Avg: ₹1,41,164 INR|+2.8%
Novita Diamonds
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
November 1, 2026
Retailer 11₹34,087 INR
Retailer 7₹49,368 INR
Retailer 4₹60,768 INR
Retailer 14₹67,699 INR
Retailer 8₹76,269 INR
Retailer 5₹76,815 INR
Retailer 10₹1,08,746 INR
Retailer 6₹1,12,801 INR
Retailer 12₹1,24,005 INR
Retailer 3₹1,50,116 INR
Retailer 2₹1,82,447 INR
Retailer 9₹2,58,264 INR
Retailer 13₹3,02,891 INR
Novita Diamonds₹3,23,832 INR

32 data points across 14 retailers

14 retailers₹34,087 INR to ₹3,02,891 INR

A
Cheapest Retailer
-
₹34,087 INR
$359 USD
A
Retailer 2
-
₹49,368 INR
£409 GBP
View
A
Retailer 3
-
₹60,768 INR
$640 USD
View
A
Retailer 4
-
₹67,699 INR
$713 USD
View
A
Retailer 5
-
₹76,269 INR
€765 EUR
View
A
Retailer 6
-
₹76,815 INR
$809 USD
View
A
Retailer 7
-
₹1,08,746 INR
A$1,762 AUD
View
B+
Retailer 8
-
₹1,12,801 INR
$1,188 USD
View
B+
Retailer 9
-
₹1,24,005 INR
$1,306 USD
View
B+
Retailer 10
-
₹1,50,116 INR
$1,581 USD
View
B+
Retailer 11
-
₹1,82,447 INR
£1,513 GBP
View
B
Retailer 12
-
₹2,58,264 INR
$2,720 USD
View
B
Retailer 13
-
₹3,02,891 INR
$3,190 USD
View
Most Expensive
Novita Diamonds
cert_837646992 · Oct 8
₹3,23,832 INR
A$5,247 AUD
View
Price last confirmed 23 days ago
13 more retailers have this diamond
Prices start from ₹34,087 INRSave up to ₹2,68,803 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
₹34,087 INR