Heart|Natural|GIA

1.37ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 2231522138

Certificate GIA 2231522138

Diamond specifications and retailer prices

From ₹3,53,045 INR
As of November 5, 2026
Save ₹4,34,286 INR (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹7,87,331 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.37ct natural heart diamond

This 1.37ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231522138. Listed at 16 retailers as of November 5, 2026, with prices from ₹3,53,045 to ₹7,87,331, a ₹4,34,286 spread on the same certified stone. NZ Jewellers lists it at ₹7,87,331. 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

1.37
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231522138
Dimensions7.84 × 8.31 × 3.88 mm
L/W Ratio1.06
Culet sizeVery Small
Top View
7.84 mm8.31 mm1.37 ctF / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2231522138
Side View
Table 59.0%CrownGirdle: ETN-STKPavilionCulet: Very SmallDepth 46.7%

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 5
Current: ₹7,87,331 INR|Low: ₹3,60,183 INR|High: ₹7,87,331 INR|Avg: ₹4,98,267 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8₹3,60,183 INR
Retailer 9₹4,09,397 INR
Retailer 11₹4,09,397 INR
Retailer 12₹4,09,397 INR
Retailer 10₹4,31,844 INR
Retailer 6₹4,44,899 INR
Retailer 3₹4,72,418 INR
Retailer 2₹4,75,611 INR
Retailer 5₹4,80,870 INR
Retailer 4₹4,99,091 INR
Retailer 7₹7,17,737 INR
NZ Jewellers₹7,87,331 INR

44 data points across 12 retailers

16 retailers₹3,53,045 INR to ₹7,87,331 INR

B+
Cheapest Retailer
-
₹3,53,045 INR
B+
Retailer 2
-
₹3,60,183 INR
View
B+
Retailer 3
-
₹3,73,896 INR
View
B+
Retailer 4
-
₹3,86,387 INR
View
Retailer 5
-
₹4,09,397 INR
View
Price last confirmed 9 days ago
B
Retailer 6
-
₹4,09,397 INR
View
B
Retailer 7
-
₹4,09,397 INR
View
B
Retailer 8
-
₹4,31,844 INR
View
B
Retailer 9
-
₹4,44,899 INR
View
B
Retailer 10
-
₹4,45,838 INR
View
B
Retailer 11
-
₹4,72,418 INR
View
B
Retailer 12
-
₹4,75,611 INR
View
B
Retailer 13
-
₹4,80,870 INR
View
Retailer 14
-
₹4,99,091 INR
View
Price last confirmed 15 days ago
B
Retailer 15
-
₹7,17,737 INR
View
Most Expensive
C
NZ Jewellers
feddf327-85f1-440f-a58e-59fe02c2a52a · Nov 5
₹7,87,331 INR
$8,383 USD
View
15 more retailers have this diamond
Prices start from ₹3,53,045 INRSave up to ₹4,34,286 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+
1.37ct Heart
₹3,53,045 INR