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Heart|Natural|GIA

1.01ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 6332608055

Certificate GIA 6332608055

Diamond specifications and retailer prices

From $2,011 AUD
As of November 6, 2026
Save $2,075 AUD (51%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,087 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6332608055. Listed at 8 retailers as of November 4, 2026, with prices from $2,011 to $4,087, a $2,075 spread on the same certified stone. MOH London lists it at $4,087. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6332608055
Dimensions6.10 × 5.21 × 3.45 mm
L/W Ratio1.17
Top View
6.10 mm5.21 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6332608055
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.2%

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 6
Current: $4,087 AUD|Low: $1,992 AUD|High: $4,120 AUD|Avg: $2,673 AUD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$2,011 AUD
Retailer 6$2,169 AUD
Retailer 2$2,393 AUD
Retailer 7$2,537 AUD
Retailer 4$2,595 AUD
Retailer 9$2,631 AUD
Retailer 8$2,663 AUD
Retailer 10$2,819 AUD
Retailer 3$3,176 AUD
MOH London$4,087 AUD

30 data points across 10 retailers

8 retailers$2,011 AUD to $4,087 AUD

A
Cheapest Retailer
-
$2,011 AUD
B+
Retailer 2
-
$2,169 AUD
View
B+
Retailer 3
-
$2,393 AUD
View
B+
Retailer 4
-
$2,537 AUD
View
B+
Retailer 5
-
$2,595 AUD
View
B
Retailer 6
-
$2,663 AUD
View
B
Retailer 7
-
$3,176 AUD
View
Most Expensive
B
MOH London
1658E87DF · Nov 4
$4,087 AUD
£2,211 GBP
View
7 more retailers have this diamond
Prices start from $2,011 AUDSave up to $2,075 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
$2,011 AUD