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Heart|Natural|GIA

0.45ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 6542507197

Certificate GIA 6542507197

Diamond specifications and retailer prices

From ₹32,156 INR
As of October 29, 2026
Save ₹65,728 INR (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹1,61,673 INR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.45ct natural heart diamond

This 0.45ct natural heart sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542507197. Listed at 17 retailers as of October 29, 2026, with a 204% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.45
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.53°
Pavilion angle37.66°
OriginNatural
Grading LabGIA
CertificateGIA 6542507197
Dimensions4.67 × 5.28 × 3.03 mm
L/W Ratio1.13
Top View
4.67 mm5.28 mm0.45 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542507197
Side View
Table 58.0%Crown 36.53°Girdle: STK-VTKPavilion 37.66°Culet: NoneDepth 57.3%

Caratlytics Score

How it works →
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 29
Current: ₹1,61,673 INR|Low: ₹31,938 INR|High: ₹1,61,673 INR|Avg: ₹63,953 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 9₹32,156 INR
Retailer 3₹42,205 INR
Retailer 15₹45,444 INR
Retailer 16₹45,444 INR
Retailer 13₹48,588 INR
Retailer 4₹48,683 INR
Retailer 7₹48,683 INR
Retailer 2₹52,401 INR
Retailer 12₹52,846 INR
Retailer 5₹54,658 INR
Retailer 6₹59,964 INR
Retailer 14₹65,259 INR
Retailer 8₹69,211 INR
Retailer 10₹85,848 INR
Retailer 11₹97,883 INR
NZ Jewellers₹1,61,673 INR

28 data points across 16 retailers

17 retailers₹32,156 INR to ₹97,883 INR

A
Cheapest Retailer
-
₹32,156 INR
A
Retailer 2
-
₹42,205 INR
$443 USD
View
A
Retailer 3
-
₹45,444 INR
$477 USD
View
A
Retailer 4
-
₹45,444 INR
$477 USD
View
A
Retailer 5
-
₹48,588 INR
$510 USD
View
A
Retailer 6
-
₹48,683 INR
$511 USD
View
A
Retailer 7
-
₹48,683 INR
$511 USD
View
A
Retailer 8
-
₹52,401 INR
£433 GBP
View
A
Retailer 9
-
₹52,846 INR
£437 GBP
View
A
Retailer 10
-
₹54,658 INR
$574 USD
View
B+
Retailer 11
-
₹56,686 INR
$595 USD
View
B+
Retailer 12
-
₹59,964 INR
$629 USD
View
B+
Retailer 13
-
₹65,259 INR
ZAR 11,066 ZAR
View
B+
Retailer 14
-
₹69,211 INR
A$1,118 AUD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
₹85,848 INR
£710 GBP
View
B
Retailer 16
-
₹97,883 INR
£809 GBP
View
Most Expensive
B
NZ Jewellers
03860d90-b299-4de5-8240-6848b9677a4b · Oct 27
₹1,61,673 INR
$1,697 USD
View
Price under review
16 more retailers have this diamond
Prices start from ₹32,156 INRSave up to ₹65,728 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
0.45ct Heart
₹32,156 INR