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Heart|Natural|GIA

1.20ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 6382112830

Certificate GIA 6382112830

Diamond specifications and retailer prices

From ₹2,20,618 INR
As of November 6, 2026
Save ₹3,00,450 INR (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹5,21,068 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded J 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 6382112830. Listed at 20 retailers as of November 5, 2026, with prices from ₹2,20,618 to ₹5,21,068, a ₹3,00,450 spread on the same certified stone. NZ Jewellers lists it at ₹5,21,068. 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

1.20
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6382112830
Dimensions6.70 × 7.12 × 4.18 mm
L/W Ratio1.06
Culet sizeNone
Top View
6.70 mm7.12 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6382112830
Side View
Table 56.0%CrownGirdle: VTN-ETKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹2,83,169 INR|Low: ₹2,40,717 INR|High: ₹4,94,019 INR|Avg: ₹3,26,191 INR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3₹2,45,413 INR
Retailer 7₹2,67,860 INR
Retailer 1₹2,83,169 INR
Retailer 8₹3,10,593 INR
Retailer 6₹3,20,643 INR
Retailer 2₹3,48,161 INR
Retailer 4₹3,65,067 INR
Retailer 5₹4,86,881 INR

38 data points across 8 retailers

20 retailers₹2,20,618 INR to ₹5,21,068 INR

B+
Cheapest Retailer
-
₹2,20,618 INR
B+
Retailer 2
-
₹2,45,413 INR
View
B+
Retailer 3
-
₹2,46,540 INR
View
B
Retailer 4
-
₹2,55,368 INR
View
B
Retailer 5
-
₹2,60,158 INR
View
B
Retailer 6
-
₹2,60,158 INR
View
B
Retailer 7
-
₹2,67,860 INR
View
B
Retailer 8
-
₹2,68,611 INR
View
B
Retailer 9
-
₹2,83,169 INR
View
B
Retailer 10
-
₹2,90,213 INR
View
B
Retailer 11
-
₹2,99,135 INR
View
Retailer 12
-
₹2,99,135 INR
View
Price last confirmed 9 days ago
B
Retailer 13
-
₹3,10,593 INR
View
B
Retailer 14
-
₹3,12,472 INR
View
Retailer 15
-
₹3,20,643 INR
View
Price last confirmed 34 days ago
B
Retailer 16
-
₹3,45,062 INR
View
B
Retailer 17
-
₹3,48,161 INR
View
B
Retailer 18
-
₹3,65,067 INR
View
B
Retailer 19
-
₹4,86,881 INR
View
Most Expensive
B
NZ Jewellers
08aad0d8-8048-47ea-b6a4-44e956ae65b9 · Nov 5
₹5,21,068 INR
$5,548 USD
View
19 more retailers have this diamond
Prices start from ₹2,20,618 INRSave up to ₹3,00,450 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.

B+
1.20ct Heart
₹2,20,618 INR