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Heart|Natural|GIA

1.01ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 6545509985

Certificate GIA 6545509985

Diamond specifications and retailer prices

From $2,169 AUD
As of November 6, 2026
Save $2,918 AUD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,087 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545509985. Listed at 9 retailers as of November 4, 2026, with prices from $2,169 to $5,087, a $2,918 spread on the same certified stone. MOH London lists it at $5,087. 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
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545509985
Dimensions6.29 × 6.98 × 3.94 mm
L/W Ratio1.11
Top View
6.29 mm6.98 mm1.01 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545509985
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 56.5%

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: $5,087 AUD|Low: $2,169 AUD|High: $5,162 AUD|Avg: $3,303 AUD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$2,169 AUD
Retailer 5$2,300 AUD
Retailer 6$2,911 AUD
Retailer 4$3,161 AUD
Retailer 3$3,954 AUD
MOH London$5,087 AUD

41 data points across 6 retailers

9 retailers$2,169 AUD to $5,087 AUD

A
Cheapest Retailer
-
$2,169 AUD
A
Retailer 2
-
$2,300 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,630 AUD
View
B+
Retailer 4
-
$2,800 AUD
View
Retailer 5
-
$2,911 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$3,112 AUD
View
B+
Retailer 7
-
$3,161 AUD
View
B+
Retailer 8
-
$3,954 AUD
View
Most Expensive
B
MOH London
3344FA0AE · Nov 4
$5,087 AUD
£2,752 GBP
View
8 more retailers have this diamond
Prices start from $2,169 AUDSave up to $2,918 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
$2,169 AUD