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Heart|Natural|GIA

1.00ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 1568204347

Certificate GIA 1568204347

Diamond specifications and retailer prices

From $1,508 AUD
As of November 6, 2026
Save $2,226 AUD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,734 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural heart diamond

This 1ct 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 1568204347. Listed at 9 retailers as of November 4, 2026, with prices from $1,508 to $3,734, a $2,226 spread on the same certified stone. MOH London lists it at $3,734. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1568204347
Dimensions5.66 × 6.87 × 4.47 mm
L/W Ratio1.21
Top View
5.66 mm6.87 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1568204347
Side View
Table 54.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.0%

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: $3,734 AUD|Low: $1,508 AUD|High: $4,033 AUD|Avg: $2,425 AUD|-6.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$1,508 AUD
Retailer 4$1,895 AUD
Retailer 2$2,109 AUD
Retailer 6$2,121 AUD
Retailer 7$2,131 AUD
Retailer 3$2,256 AUD
Retailer 8$2,349 AUD
Retailer 9$2,589 AUD
MOH London$3,734 AUD

38 data points across 9 retailers

9 retailers$1,508 AUD to $3,734 AUD

A
Cheapest Retailer
-
$1,508 AUD
A
Retailer 2
-
$1,895 AUD
View
A
Retailer 3
-
$2,109 AUD
View
Retailer 4
-
$2,121 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$2,131 AUD
View
A
Retailer 6
-
$2,256 AUD
View
A
Retailer 7
-
$2,349 AUD
View
Retailer 8
-
$2,589 AUD
View
Price last confirmed 41 days ago
Most Expensive
B
MOH London
CEC1B4B5C · Nov 4
$3,734 AUD
£2,020 GBP
View
8 more retailers have this diamond
Prices start from $1,508 AUDSave up to $2,226 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
1.00ct Heart
$1,508 AUD