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Heart|Natural|GIA

1.51ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6247090150

Certificate GIA 6247090150

Diamond specifications and retailer prices

From ₹3,08,571 INR
HK$25,400 HKD
As of November 2, 2026
Save ₹4,19,673 INR (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹7,28,244 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6247090150. Listed at 13 retailers as of October 30, 2026, with prices from ₹3,08,571 to ₹7,28,244, a ₹4,19,673 spread on the same certified stone. NZ Jewellers lists it at ₹7,28,244. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6247090150
Dimensions6.84 × 7.93 × 4.68 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
6.84 mm7.93 mm1.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6247090150
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.9%

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: ₹7,28,244 INR|Low: ₹3,03,712 INR|High: ₹7,97,529 INR|Avg: ₹4,60,827 INR|-8.7%
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
November 2, 2026
Retailer 2₹3,08,571 INR
Retailer 12₹3,48,035 INR
Retailer 10₹3,69,390 INR
Retailer 6₹3,84,160 INR
Retailer 5₹3,85,581 INR
Retailer 8₹3,88,372 INR
Retailer 9₹3,96,213 INR
Retailer 4₹3,98,527 INR
Retailer 7₹4,07,664 INR
Retailer 14₹4,40,098 INR
Retailer 11₹4,59,364 INR
Retailer 3₹6,39,411 INR
Retailer 13₹6,61,259 INR
NZ Jewellers₹7,28,244 INR

20 data points across 14 retailers

13 retailers₹3,08,571 INR to ₹7,28,244 INR

A
Cheapest Retailer
-
₹3,08,571 INR
HK$25,400 HKD
A
Retailer 2
-
₹3,48,035 INR
$3,667 USD
View
A
Retailer 3
-
₹3,69,390 INR
$3,892 USD
View
A
Retailer 4
-
₹3,85,581 INR
SGD 5,490 SGD
View
A
Retailer 5
-
₹3,88,372 INR
$4,092 USD
View
Final sale: no returns
A
Retailer 6
-
₹3,96,213 INR
£3,287 GBP
View
A
Retailer 7
-
₹3,98,527 INR
$4,199 USD
View
A
Retailer 8
-
₹4,07,664 INR
£3,382 GBP
View
B+
Retailer 9
-
₹4,40,098 INR
$4,637 USD
View
B+
Retailer 10
-
₹4,59,364 INR
$4,840 USD
View
B
Retailer 11
-
₹6,39,411 INR
$6,737 USD
View
B
Retailer 12
-
₹6,61,259 INR
£5,486 GBP
View
Most Expensive
B
NZ Jewellers
0266dad1-9bf2-4292-b079-e4f895042aac · Oct 30
₹7,28,244 INR
$7,673 USD
View
12 more retailers have this diamond
Prices start from ₹3,08,571 INRSave up to ₹4,19,673 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
₹3,08,571 INR