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Heart|Natural|GIA

1.01ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 6541354638

Certificate GIA 6541354638

Diamond specifications and retailer prices

From $2,067 AUD
As of November 6, 2026
Save $2,552 AUD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,619 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded G 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 6541354638. Listed at 16 retailers as of November 4, 2026, with prices from $2,067 to $4,619, a $2,552 spread on the same certified stone. MOH London lists it at $4,619. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle42.8°
OriginNatural
Grading LabGIA
CertificateGIA 6541354638
Dimensions5.80 × 6.91 × 4.39 mm
L/W Ratio1.19
Top View
5.80 mm6.91 mm1.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541354638
Side View
Table 56.0%CrownGirdle: MED-THKPavilion 42.8°Culet: NoneDepth 63.5%

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 6
Current: $4,619 AUD|Low: $2,030 AUD|High: $4,976 AUD|Avg: $2,915 AUD|-7.2%
MOH London
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
November 6, 2026
Retailer 4$2,067 AUD
Retailer 5$2,209 AUD
Retailer 13$2,305 AUD
Retailer 6$2,343 AUD
Retailer 7$2,417 AUD
Retailer 12$2,441 AUD
Retailer 2$2,449 AUD
Retailer 3$2,518 AUD
Retailer 10$2,604 AUD
Retailer 8$2,934 AUD
Retailer 9$3,139 AUD
Retailer 11$3,225 AUD
Retailer 14$4,240 AUD
MOH London$4,619 AUD

27 data points across 14 retailers

16 retailers$2,067 AUD to $4,619 AUD

A
Cheapest Retailer
-
$2,067 AUD
A
Retailer 2
-
$2,209 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,305 AUD
View
A
Retailer 4
-
$2,343 AUD
View
A
Retailer 5
-
$2,417 AUD
View
A
Retailer 6
-
$2,441 AUD
View
A
Retailer 7
-
$2,449 AUD
View
A
Retailer 8
-
$2,518 AUD
View
A
Retailer 9
-
$2,604 AUD
View
B+
Retailer 10
-
$2,934 AUD
View
B+
Retailer 11
-
$3,139 AUD
View
B+
Retailer 12
-
$3,225 AUD
View
B+
Retailer 13
-
$3,280 AUD
View
Retailer 14
-
$3,671 AUD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$4,240 AUD
View
Most Expensive
B
MOH London
1ED97B798 · Nov 4
$4,619 AUD
£2,499 GBP
View
15 more retailers have this diamond
Prices start from $2,067 AUDSave up to $2,552 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
$2,067 AUD