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Heart|Natural|GIA

1.51ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 2243015771

Certificate GIA 2243015771

Diamond specifications and retailer prices

From ₹3,38,943 INR
HK$27,900 HKD
As of November 2, 2026
Save ₹3,94,517 INR (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹8,72,413 INR at NZ Jewellers · As of September 25, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2243015771. Listed at 15 retailers as of November 2, 2026, with a 116% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2243015771
Dimensions6.55 × 7.77 × 4.93 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
6.55 mm7.77 mm1.51 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2243015771
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: ₹4,32,278 INR|Low: ₹3,34,083 INR|High: ₹7,97,103 INR|Avg: ₹4,89,234 INR|-6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 8₹3,38,943 INR
Retailer 11₹3,87,897 INR
Retailer 6₹3,92,370 INR
Retailer 10₹4,07,164 INR
Retailer 13₹4,08,303 INR
Retailer 9₹4,25,007 INR
Retailer 4₹4,31,022 INR
Retailer 1₹4,32,278 INR
Retailer 3₹4,34,213 INR
Retailer 5₹5,12,166 INR
Retailer 12₹5,66,067 INR
Retailer 2₹7,18,392 INR
Retailer 7₹7,33,460 INR

28 data points across 13 retailers

15 retailers₹3,38,943 INR to ₹7,33,460 INR

A
Cheapest Retailer
-
₹3,38,943 INR
HK$27,900 HKD
A
Retailer 2
-
₹3,87,897 INR
$4,087 USD
View
A
Retailer 3
-
₹3,92,370 INR
€3,937 EUR
View
A
Retailer 4
-
₹4,07,164 INR
$4,290 USD
View
A
Retailer 5
-
₹4,08,303 INR
$4,302 USD
View
B+
Retailer 6
-
₹4,25,007 INR
$4,478 USD
View
Final sale: no returns
B+
Retailer 7
-
₹4,31,022 INR
SGD 6,137 SGD
View
B+
Retailer 8
-
₹4,32,278 INR
£3,586 GBP
View
B+
Retailer 9
-
₹4,34,213 INR
$4,575 USD
View
Retailer 10
-
₹5,12,166 INR
A$8,302 AUD
View
Price last confirmed 24 days ago
B
Retailer 11
-
₹5,16,851 INR
A$8,378 AUD
View
B
Retailer 12
-
₹5,66,067 INR
ZAR 96,353 ZAR
View
Retailer 13
-
₹7,18,392 INR
$7,569 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
₹7,33,460 INR
£6,085 GBP
View
Most Expensive
NZ Jewellers
194958cb-bb74-4300-a981-4e70b7f0d9d3 · Sep 25
₹8,72,413 INR
$9,192 USD
View
Price last confirmed 38 days ago
14 more retailers have this diamond
Prices start from ₹3,38,943 INRSave up to ₹3,94,517 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
₹3,38,943 INR