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Heart|Natural|IGI

1.51ct H SI2 Heart Natural Diamond

VG • H/SI2 • IGI 803629080

Shape and cutting style on the report: Heart brilliant

Certificate IGI 803629080

Diamond specifications and retailer prices

From ₹2,50,752 INR
$2,642 USD
As of October 31, 2026
Save ₹3,34,463 INR (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹5,85,215 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 803629080. Listed at 14 retailers as of October 30, 2026, with prices from ₹2,50,752 to ₹5,85,215, a ₹3,34,463 spread on the same certified stone. NZ Jewellers lists it at ₹5,85,215. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle37.8°
OriginNatural
Grading LabIGI
CertificateIGI 803629080
Dimensions7.26 × 8.00 × 4.49 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
7.26 mm8.00 mm1.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 803629080
Side View
Table 59.0%Crown 37°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 56.1%

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 31
Current: ₹5,85,215 INR|Low: ₹2,44,014 INR|High: ₹5,85,215 INR|Avg: ₹3,33,695 INR|+16.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11₹2,50,752 INR
Retailer 3₹2,58,345 INR
Retailer 12₹2,67,446 INR
Retailer 10₹2,69,260 INR
Retailer 6₹2,71,179 INR
Retailer 4₹2,88,526 INR
Retailer 5₹2,88,526 INR
Retailer 2₹2,90,709 INR
Retailer 8₹2,93,438 INR
Retailer 13₹3,22,979 INR
Retailer 7₹3,27,667 INR
Retailer 9₹4,68,161 INR
NZ Jewellers₹5,85,215 INR

45 data points across 13 retailers

14 retailers₹2,50,752 INR to ₹5,85,215 INR

A
Cheapest Retailer
-
₹2,50,752 INR
$2,642 USD
A
Retailer 2
-
₹2,58,345 INR
$2,722 USD
View
Final sale: no returns
A
Retailer 3
-
₹2,67,446 INR
$2,818 USD
View
A
Retailer 4
-
₹2,69,260 INR
$2,837 USD
View
A
Retailer 5
-
₹2,71,179 INR
£2,250 GBP
View
B+
Retailer 6
-
₹2,88,526 INR
$3,040 USD
View
B+
Retailer 7
-
₹2,88,526 INR
$3,040 USD
View
Retailer 8
-
₹2,88,526 INR
$3,040 USD
View
Price last confirmed 17 days ago
A
Retailer 9
-
₹2,90,709 INR
$3,063 USD
View
B+
Retailer 10
-
₹2,93,438 INR
$3,092 USD
View
A
Retailer 11
-
₹3,22,979 INR
$3,403 USD
View
B+
Retailer 12
-
₹3,27,667 INR
€3,288 EUR
View
B+
Retailer 13
-
₹4,68,161 INR
£3,884 GBP
View
Most Expensive
B
NZ Jewellers
6dc05a17-ff07-41b6-8585-84b4a869d57e · Oct 30
₹5,85,215 INR
$6,166 USD
View
13 more retailers have this diamond
Prices start from ₹2,50,752 INRSave up to ₹3,34,463 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
1.51ct Heart
₹2,50,752 INR