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Heart|Natural|GIA

1.51ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 6551196917

Certificate GIA 6551196917

Diamond specifications and retailer prices

From ₹2,20,415 INR
SGD 3,137 SGD
As of October 31, 2026
Save ₹1,82,482 INR (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹4,02,897 INR at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded J 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 6551196917. Listed at 11 retailers as of October 27, 2026, with prices from ₹2,20,415 to ₹4,02,897, a ₹1,82,482 spread on the same certified stone. Wholesale Diamonds Direct lists it at ₹4,02,897. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle38.08°
OriginNatural
Grading LabGIA
CertificateGIA 6551196917
Dimensions6.78 × 7.90 × 4.72 mm
L/W Ratio1.17
Culet sizeNone
Top View
6.78 mm7.90 mm1.51 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551196917
Side View
Table 59.0%Crown 43.8°Girdle: THN-STKPavilion 38.08°Culet: NoneDepth 59.7%

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: Oct 31
Current: ₹2,58,565 INR|Low: ₹2,20,415 INR|High: ₹4,34,401 INR|Avg: ₹2,84,647 INR|-5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 2, 2026
Retailer 6₹2,20,415 INR
Retailer 9₹2,32,722 INR
Retailer 4₹2,35,286 INR
Retailer 3₹2,39,408 INR
Retailer 1₹2,58,565 INR
Retailer 8₹2,60,676 INR
Retailer 7₹2,81,052 INR
Retailer 5₹2,82,951 INR
Retailer 2₹3,00,232 INR
Wholesale Diamonds Direct₹4,02,897 INR

36 data points across 10 retailers

11 retailers₹2,20,415 INR to ₹4,02,897 INR

A
Cheapest Retailer
-
₹2,20,415 INR
SGD 3,137 SGD
A
Retailer 2
-
₹2,32,722 INR
$2,451 USD
View
A
Retailer 3
-
₹2,35,286 INR
$2,478 USD
View
A
Retailer 4
-
₹2,39,408 INR
$2,521 USD
View
A
Retailer 5
-
₹2,58,565 INR
£2,144 GBP
View
A
Retailer 6
-
₹2,60,676 INR
SGD 3,710 SGD
View
A
Retailer 7
-
₹2,81,052 INR
$2,960 USD
View
A
Retailer 8
-
₹2,81,907 INR
$2,969 USD
View
A
Retailer 9
-
₹2,82,951 INR
$2,980 USD
View
A
Retailer 10
-
₹3,00,232 INR
$3,162 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
387037273 · Oct 27
₹4,02,897 INR
$4,243 USD
View
10 more retailers have this diamond
Prices start from ₹2,20,415 INRSave up to ₹1,82,482 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
₹2,20,415 INR