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Heart|Natural|GIA

1.51ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 1555675433

Certificate GIA 1555675433

Diamond specifications and retailer prices

From ₹3,04,927 INR
HK$25,100 HKD
As of November 1, 2026
Save ₹4,06,234 INR (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹7,11,161 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555675433. Listed at 20 retailers as of October 30, 2026, with prices from ₹3,04,927 to ₹7,11,161, a ₹4,06,234 spread on the same certified stone. NZ Jewellers lists it at ₹7,11,161. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1555675433
Dimensions7.11 × 7.65 × 4.81 mm
L/W Ratio1.08
Top View
7.11 mm7.65 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1555675433
Side View
Table 54.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.9%

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 1
Current: ₹7,11,161 INR|Low: ₹3,02,497 INR|High: ₹7,38,305 INR|Avg: ₹4,40,015 INR|-3.7%
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
November 2, 2026
Retailer 16₹3,04,927 INR
Retailer 5₹3,48,510 INR
Retailer 9₹3,59,139 INR
Retailer 6₹3,65,309 INR
Retailer 10₹3,76,793 INR
Retailer 2₹3,81,902 INR
Retailer 8₹3,84,598 INR
Retailer 4₹3,87,233 INR
Retailer 3₹4,08,208 INR
Retailer 17₹4,08,208 INR
Retailer 19₹4,08,208 INR
Retailer 13₹4,17,593 INR
Retailer 7₹4,31,746 INR
Retailer 11₹4,52,029 INR
Retailer 12₹4,61,804 INR
Retailer 18₹4,71,038 INR
Retailer 15₹5,01,754 INR
Retailer 14₹6,50,170 INR
NZ Jewellers₹7,11,161 INR

27 data points across 19 retailers

20 retailers₹3,04,927 INR to ₹7,11,161 INR

A
Cheapest Retailer
-
₹3,04,927 INR
HK$25,100 HKD
A
Retailer 2
-
₹3,48,510 INR
$3,672 USD
View
A
Retailer 3
-
₹3,59,139 INR
$3,784 USD
View
A
Retailer 4
-
₹3,65,309 INR
$3,849 USD
View
A
Retailer 5
-
₹3,76,793 INR
$3,970 USD
View
Final sale: no returns
A
Retailer 6
-
₹3,81,902 INR
£3,168 GBP
View
Retailer 7
-
₹3,84,598 INR
SGD 5,476 SGD
View
Price last confirmed 7 days ago
A
Retailer 8
-
₹3,87,233 INR
$4,080 USD
View
A
Retailer 9
-
₹4,08,208 INR
$4,301 USD
View
A
Retailer 10
-
₹4,08,208 INR
$4,301 USD
View
A
Retailer 11
-
₹4,08,208 INR
$4,301 USD
View
Retailer 12
-
₹4,08,208 INR
$4,301 USD
View
Price last confirmed 17 days ago
A
Retailer 13
-
₹4,17,593 INR
£3,464 GBP
View
A
Retailer 14
-
₹4,31,746 INR
$4,549 USD
View
Retailer 15
-
₹4,52,029 INR
A$7,327 AUD
View
Price last confirmed 24 days ago
A
Retailer 16
-
₹4,61,804 INR
€4,634 EUR
View
A
Retailer 17
-
₹4,71,038 INR
$4,963 USD
View
B+
Retailer 18
-
₹5,01,754 INR
ZAR 85,406 ZAR
View
B+
Retailer 19
-
₹6,50,170 INR
£5,394 GBP
View
Most Expensive
B+
NZ Jewellers
75921cc3-57e0-4f48-9a25-f38bd2c9e6a6 · Oct 30
₹7,11,161 INR
$7,493 USD
View
19 more retailers have this diamond
Prices start from ₹3,04,927 INRSave up to ₹4,06,234 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
₹3,04,927 INR