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Heart|Natural|IGI

1.51ct K IF Heart Natural Diamond

VG • K/IF • IGI 738527953

Shape and cutting style on the report: Heart brilliant

Certificate IGI 738527953

Diamond specifications and retailer prices

From ₹2,44,098 INR
As of November 2, 2026
Save ₹3,21,582 INR (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹5,65,680 INR at NZ Jewellers · As of November 3, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 738527953. Listed at 7 retailers as of November 2, 2026, with prices from ₹2,44,098 to ₹5,65,680, a ₹3,21,582 spread on the same certified stone. NZ Jewellers lists it at ₹5,65,680. 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
K
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle42.2°
OriginNatural
Grading LabIGI
CertificateIGI 738527953
Dimensions6.83 × 8.07 × 4.88 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
6.83 mm8.07 mm1.51 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 738527953
Side View
Table 61.0%Crown 36.6°Girdle: MED-THKPavilion 42.2°Culet: NoneDepth 60.5%

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: Nov 2
Current: ₹5,65,680 INR|Low: ₹2,44,098 INR|High: ₹5,71,409 INR|Avg: ₹3,42,087 INR|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2₹2,44,098 INR
Retailer 3₹2,60,158 INR
Retailer 5₹2,70,584 INR
Retailer 6₹2,81,009 INR
Retailer 7₹2,81,760 INR
Retailer 9₹3,24,681 INR
Retailer 8₹3,30,974 INR
Retailer 4₹4,53,070 INR
NZ Jewellers₹5,65,680 INR

30 data points across 9 retailers

7 retailers₹2,44,098 INR to ₹5,65,680 INR

A
Cheapest Retailer
-
₹2,44,098 INR
A
Retailer 2
-
₹2,60,158 INR
View
A
Retailer 3
-
₹2,70,584 INR
View
A
Retailer 4
-
₹2,81,009 INR
View
A
Retailer 5
-
₹2,81,760 INR
View
Retailer 6
-
₹4,53,070 INR
View
Price last confirmed 11 days ago
Most Expensive
B
NZ Jewellers
bafdbc04-4b4b-49f9-a929-0196fa7d27c5 · Nov 3
₹5,65,680 INR
$6,023 USD
View
6 more retailers have this diamond
Prices start from ₹2,44,098 INRSave up to ₹3,21,582 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
₹2,44,098 INR