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Heart|Natural|IGI

1.51ct J SI1 Heart Natural Diamond

VG • J/SI1 • IGI 440097543

Shape and cutting style on the report: Heart brilliant

Certificate IGI 440097543

Diamond specifications and retailer prices

From ₹3,19,234 INR
As of November 5, 2026
Save ₹3,12,848 INR (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹6,32,082 INR at NZ Jewellers · As of November 5, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 440097543. Listed at 14 retailers as of November 5, 2026, with prices from ₹3,19,234 to ₹6,32,082, a ₹3,12,848 spread on the same certified stone. NZ Jewellers lists it at ₹6,32,082. 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
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 440097543
Dimensions7.04 × 8.01 × 4.73 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Top View
7.04 mm8.01 mm1.51 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 440097543
Side View
Table 58.0%Crown 35.4°Girdle: THN-THKPavilion 40.3°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: ₹6,32,082 INR|Low: ₹3,06,931 INR|High: ₹6,32,082 INR|Avg: ₹4,07,783 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3₹3,28,156 INR
Retailer 12₹3,34,825 INR
Retailer 4₹3,47,034 INR
Retailer 2₹3,47,128 INR
Retailer 9₹3,62,813 INR
Retailer 11₹3,62,813 INR
Retailer 5₹3,74,271 INR
Retailer 10₹3,76,713 INR
Retailer 8₹4,18,601 INR
Retailer 6₹4,42,833 INR
Retailer 7₹6,06,723 INR
NZ Jewellers₹6,32,082 INR

33 data points across 12 retailers

14 retailers₹3,19,234 INR to ₹6,32,082 INR

B+
Cheapest Retailer
-
₹3,19,234 INR
B+
Retailer 2
-
₹3,28,156 INR
View
B+
Retailer 3
-
₹3,34,825 INR
View
Final sale: no returns
B+
Retailer 4
-
₹3,47,034 INR
View
B+
Retailer 5
-
₹3,47,128 INR
View
Retailer 6
-
₹3,62,813 INR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
₹3,62,813 INR
View
B+
Retailer 8
-
₹3,74,271 INR
View
B
Retailer 9
-
₹3,76,525 INR
View
B
Retailer 10
-
₹3,76,713 INR
View
B
Retailer 11
-
₹4,18,601 INR
View
B
Retailer 12
-
₹4,42,833 INR
View
C
Retailer 13
-
₹6,06,723 INR
View
Most Expensive
C
NZ Jewellers
c893162e-1be4-4059-bbee-f28f78242cca · Nov 5
₹6,32,082 INR
$6,730 USD
View
13 more retailers have this diamond
Prices start from ₹3,19,234 INRSave up to ₹3,12,848 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.

B+
1.51ct Heart
₹3,19,234 INR