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Heart|Natural|GIA

1.00ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2427733321

Certificate GIA 2427733321

Diamond specifications and retailer prices

From ₹1,25,444 INR
As of November 2, 2026
Save ₹3,31,357 INR (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹4,56,802 INR at Adiamor · As of November 1, 2026
View at Adiamor

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded H 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 2427733321. Listed at 18 retailers as of November 1, 2026, with prices from ₹1,25,444 to ₹4,56,802, a ₹3,31,357 spread on the same certified stone. Adiamor lists it at ₹4,56,802. 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

1.00
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2427733321
Dimensions6.24 × 6.74 × 3.72 mm
L/W Ratio1.08
Top View
6.24 mm6.74 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2427733321
Side View
Table 59.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 55.3%

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: Nov 2
Current: ₹1,25,444 INR|Low: ₹1,25,192 INR|High: ₹3,14,478 INR|Avg: ₹1,99,542 INR|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 1₹1,25,444 INR
Retailer 7₹1,27,559 INR
Retailer 10₹1,60,588 INR
Retailer 11₹1,63,625 INR
Retailer 9₹1,82,227 INR
Retailer 3₹1,85,549 INR
Retailer 5₹1,94,469 INR
Retailer 8₹2,17,984 INR
Retailer 2₹2,31,412 INR
Retailer 4₹2,42,163 INR
Retailer 6₹3,10,741 INR

34 data points across 11 retailers

18 retailers₹1,25,444 INR to ₹4,56,802 INR

A
Cheapest Retailer
-
₹1,25,444 INR
A
Retailer 2
-
₹1,27,559 INR
HK$10,500 HKD
View
B+
Retailer 3
-
₹1,60,493 INR
$1,691 USD
View
A
Retailer 4
-
₹1,60,588 INR
$1,692 USD
View
B+
Retailer 5
-
₹1,63,625 INR
$1,724 USD
View
Final sale: no returns
B+
Retailer 6
-
₹1,77,387 INR
$1,869 USD
View
B+
Retailer 7
-
₹1,77,387 INR
$1,869 USD
View
B+
Retailer 8
-
₹1,77,550 INR
SGD 2,528 SGD
View
B+
Retailer 9
-
₹1,82,227 INR
$1,920 USD
View
B+
Retailer 10
-
₹1,85,549 INR
$1,955 USD
View
B+
Retailer 11
-
₹1,94,469 INR
£1,613 GBP
View
B+
Retailer 12
-
₹2,04,626 INR
$2,156 USD
View
B+
Retailer 13
-
₹2,17,984 INR
ZAR 37,104 ZAR
View
Retailer 14
-
₹2,31,412 INR
A$3,751 AUD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
₹2,42,163 INR
€2,430 EUR
View
B
Retailer 16
-
₹3,10,741 INR
£2,578 GBP
View
B
Retailer 17
-
₹4,32,600 INR
$4,558 USD
View
Most Expensive
B
Adiamor
D-51261821 · Nov 1
₹4,56,802 INR
$4,813 USD
View
17 more retailers have this diamond
Prices start from ₹1,25,444 INRSave up to ₹3,31,357 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
1.00ct Heart
₹1,25,444 INR