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Heart|Natural|GIA

1.51ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 5536874543

Certificate GIA 5536874543

Diamond specifications and retailer prices

From ₹2,92,609 INR
As of November 2, 2026
Save ₹3,78,974 INR (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹6,71,583 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5536874543. Listed at 19 retailers as of October 30, 2026, with prices from ₹2,92,609 to ₹6,71,583, a ₹3,78,974 spread on the same certified stone. NZ Jewellers lists it at ₹6,71,583. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5536874543
Dimensions7.80 × 6.95 × 4.69 mm
L/W Ratio1.12
Top View
7.80 mm6.95 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5536874543
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: ₹6,71,583 INR|Low: ₹2,92,019 INR|High: ₹6,71,583 INR|Avg: ₹4,11,105 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 13₹2,92,609 INR
Retailer 8₹3,06,275 INR
Retailer 17₹3,33,893 INR
Retailer 10₹3,39,113 INR
Retailer 3₹3,59,614 INR
Retailer 14₹3,63,182 INR
Retailer 5₹3,67,302 INR
Retailer 6₹3,85,430 INR
Retailer 9₹3,85,430 INR
Retailer 19₹3,85,430 INR
Retailer 15₹3,94,308 INR
Retailer 7₹3,99,446 INR
Retailer 12₹4,07,923 INR
Retailer 18₹4,08,777 INR
Retailer 20₹4,25,197 INR
Retailer 11₹4,26,326 INR
Retailer 4₹4,44,748 INR
Retailer 16₹4,73,801 INR
Retailer 2₹6,44,625 INR
NZ Jewellers₹6,71,583 INR

24 data points across 20 retailers

19 retailers₹2,92,609 INR to ₹6,71,583 INR

A
Cheapest Retailer
-
₹2,92,609 INR
A
Retailer 2
-
₹3,06,275 INR
$3,227 USD
View
Final sale: no returns
A
Retailer 3
-
₹3,29,148 INR
$3,468 USD
View
A
Retailer 4
-
₹3,33,893 INR
$3,518 USD
View
A
Retailer 5
-
₹3,39,113 INR
$3,573 USD
View
A
Retailer 6
-
₹3,59,614 INR
$3,789 USD
View
A
Retailer 7
-
₹3,63,182 INR
£3,013 GBP
View
A
Retailer 8
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₹3,67,302 INR
$3,870 USD
View
A
Retailer 9
-
₹3,85,430 INR
$4,061 USD
View
A
Retailer 10
-
₹3,85,430 INR
$4,061 USD
View
A
Retailer 11
-
₹3,85,430 INR
$4,061 USD
View
A
Retailer 12
-
₹3,94,308 INR
£3,271 GBP
View
A
Retailer 13
-
₹3,99,446 INR
$4,209 USD
View
B+
Retailer 14
-
₹4,08,777 INR
$4,307 USD
View
B+
Retailer 15
-
₹4,25,197 INR
$4,480 USD
View
B+
Retailer 16
-
₹4,44,748 INR
$4,686 USD
View
B+
Retailer 17
-
₹4,73,801 INR
ZAR 80,648 ZAR
View
B
Retailer 18
-
₹6,44,625 INR
£5,348 GBP
View
Most Expensive
B
NZ Jewellers
9d7b34f9-47f0-45e8-b228-c6f318744f89 · Oct 30
₹6,71,583 INR
$7,076 USD
View
18 more retailers have this diamond
Prices start from ₹2,92,609 INRSave up to ₹3,78,974 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
₹2,92,609 INR