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Heart|Natural|GIA

1.50ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 1545694303

Certificate GIA 1545694303

Diamond specifications and retailer prices

From ₹2,85,798 INR
As of November 2, 2026
Save ₹3,59,211 INR (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹6,45,008 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded I 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 1545694303. Listed at 14 retailers as of October 30, 2026, with prices from ₹2,85,798 to ₹6,45,008, a ₹3,59,211 spread on the same certified stone. NZ Jewellers lists it at ₹6,45,008. 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

1.50
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1545694303
Dimensions7.93 × 6.88 × 4.68 mm
L/W Ratio1.15
Girdle conditionThick
Top View
7.93 mm6.88 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1545694303
Side View
Table 55.0%CrownGirdle: MediumPavilionCulet: 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: ₹6,45,008 INR|Low: ₹2,85,222 INR|High: ₹6,45,008 INR|Avg: ₹4,00,725 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
November 2, 2026
Retailer 2₹2,85,798 INR
Retailer 13₹2,99,156 INR
Retailer 3₹3,25,826 INR
Retailer 4₹3,36,456 INR
Retailer 6₹3,51,293 INR
Retailer 11₹3,53,540 INR
Retailer 8₹3,78,717 INR
Retailer 5₹3,84,150 INR
Retailer 12₹4,08,113 INR
Retailer 7₹4,18,852 INR
Retailer 10₹4,55,084 INR
Retailer 9₹6,19,192 INR
NZ Jewellers₹6,45,008 INR

25 data points across 13 retailers

14 retailers₹2,85,798 INR to ₹6,45,008 INR

A
Cheapest Retailer
-
₹2,85,798 INR
A
Retailer 2
-
₹2,99,156 INR
$3,152 USD
View
Final sale: no returns
A
Retailer 3
-
₹3,25,826 INR
$3,433 USD
View
A
Retailer 4
-
₹3,36,456 INR
$3,545 USD
View
A
Retailer 5
-
₹3,51,293 INR
£2,914 GBP
View
A
Retailer 6
-
₹3,53,540 INR
$3,725 USD
View
A
Retailer 7
-
₹3,78,717 INR
£3,142 GBP
View
A
Retailer 8
-
₹3,84,150 INR
$4,048 USD
View
Retailer 9
-
₹4,03,027 INR
A$6,533 AUD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
₹4,08,113 INR
$4,300 USD
View
A
Retailer 11
-
₹4,18,852 INR
€4,203 EUR
View
B+
Retailer 12
-
₹4,55,084 INR
ZAR 77,462 ZAR
View
B+
Retailer 13
-
₹6,19,192 INR
£5,137 GBP
View
Most Expensive
B
NZ Jewellers
b9c824c7-c3c5-4a5d-81e4-5e52dfcfde33 · Oct 30
₹6,45,008 INR
$6,796 USD
View
13 more retailers have this diamond
Prices start from ₹2,85,798 INRSave up to ₹3,59,211 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
1.50ct Heart
₹2,85,798 INR