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Heart|Natural|GIA

1.51ct L SI1 Heart Natural Diamond

EX • L/SI1 • GIA 6552460287

Certificate GIA 6552460287

Diamond specifications and retailer prices

From ₹3,07,118 INR
As of November 5, 2026
Save ₹2,47,291 INR (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹5,54,410 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552460287. Listed at 10 retailers as of November 5, 2026, with prices from ₹3,07,118 to ₹5,54,410, a ₹2,47,291 spread on the same certified stone. NZ Jewellers lists it at ₹5,54,410. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552460287
Dimensions7.92 × 7.09 × 4.68 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
7.92 mm7.09 mm1.51 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552460287
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.1%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: ₹5,54,410 INR|Low: ₹3,07,118 INR|High: ₹5,54,410 INR|Avg: ₹3,59,070 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10₹3,07,118 INR
Retailer 2₹3,12,848 INR
Retailer 6₹3,18,201 INR
Retailer 8₹3,18,201 INR
Retailer 4₹3,29,284 INR
Retailer 9₹3,30,411 INR
Retailer 7₹3,67,133 INR
Retailer 3₹3,70,420 INR
Retailer 5₹3,88,359 INR
NZ Jewellers₹5,54,410 INR

36 data points across 10 retailers

10 retailers₹3,07,118 INR to ₹5,54,410 INR

B+
Cheapest Retailer
-
₹3,07,118 INR
B+
Retailer 2
-
₹3,12,848 INR
View
B
Retailer 3
-
₹3,18,201 INR
View
Retailer 4
-
₹3,18,201 INR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
₹3,29,284 INR
View
B
Retailer 6
-
₹3,30,411 INR
View
B
Retailer 7
-
₹3,67,133 INR
View
B
Retailer 8
-
₹3,70,420 INR
View
B
Retailer 9
-
₹3,88,359 INR
View
Most Expensive
C
NZ Jewellers
6452a6dd-8696-44af-952e-602593faa753 · Nov 5
₹5,54,410 INR
$5,903 USD
View
9 more retailers have this diamond
Prices start from ₹3,07,118 INRSave up to ₹2,47,291 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
₹3,07,118 INR