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Heart|Natural|GIA

1.01ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2388423714

Certificate GIA 2388423714

Diamond specifications and retailer prices

From $1,802 AUD
As of November 7, 2026
Save $4,440 AUD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,242 AUD at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2388423714. Listed at 17 retailers as of November 7, 2026, with prices from $1,802 to $6,242, a $4,440 spread on the same certified stone. NZ Jewellers lists it at $6,242. 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

1.01
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2388423714
Dimensions5.64 × 6.72 × 4.27 mm
L/W Ratio1.19
Top View
5.64 mm6.72 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2388423714
Side View
Table 59.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 63.6%

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 7
Current: $2,658 AUD|Low: $1,802 AUD|High: $4,532 AUD|Avg: $2,692 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 2$1,802 AUD
Retailer 6$1,844 AUD
Retailer 8$2,345 AUD
Retailer 7$2,361 AUD
Retailer 3$2,532 AUD
Retailer 1$2,658 AUD
Retailer 5$2,832 AUD
Retailer 4$4,459 AUD

32 data points across 8 retailers

17 retailers$1,802 AUD to $6,242 AUD

A
Cheapest Retailer
-
$1,802 AUD
A
Retailer 2
-
$1,844 AUD
View
A
Retailer 3
-
$2,244 AUD
View
A
Retailer 4
-
$2,345 AUD
View
A
Retailer 5
-
$2,361 AUD
View
Final sale: no returns
A
Retailer 6
-
$2,532 AUD
View
B+
Retailer 7
-
$2,560 AUD
View
B+
Retailer 8
-
$2,560 AUD
View
B+
Retailer 9
-
$2,567 AUD
View
B+
Retailer 10
-
$2,658 AUD
View
B+
Retailer 11
-
$2,678 AUD
View
B+
Retailer 12
-
$2,758 AUD
View
B+
Retailer 13
-
$2,832 AUD
View
B+
Retailer 14
-
$2,953 AUD
View
B
Retailer 15
-
$4,459 AUD
View
B
Retailer 16
-
$6,098 AUD
View
Most Expensive
B
NZ Jewellers
ace955a1-3f6e-41b5-8ff4-86bd89d579c8 · Nov 7
$6,242 AUD
$4,289 USD
View
16 more retailers have this diamond
Prices start from $1,802 AUDSave up to $4,440 AUD

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
1.01ct Heart
$1,802 AUD