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Heart|Natural|GIA

1.01ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 2554551405

Certificate GIA 2554551405

Diamond specifications and retailer prices

From $2,166 AUD
As of November 6, 2026
Save $4,045 AUD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,210 AUD at NZ Jewellers · As of November 5, 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 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 2554551405. Listed at 14 retailers as of November 5, 2026, with prices from $2,166 to $6,210, a $4,045 spread on the same certified stone. NZ Jewellers lists it at $6,210. 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 2554551405
Dimensions6.89 × 5.89 × 4.07 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Knot, Feather, Needle
Top View
6.89 mm5.89 mm1.01 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554551405
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.1%

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: $6,210 AUD|Low: $2,166 AUD|High: $6,210 AUD|Avg: $3,307 AUD|+1.0%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 5$2,166 AUD
Retailer 6$2,334 AUD
Retailer 13$2,691 AUD
Retailer 15$2,691 AUD
Retailer 7$2,794 AUD
Retailer 14$2,815 AUD
Retailer 8$2,898 AUD
Retailer 2$2,921 AUD
Retailer 16$2,968 AUD
Retailer 12$3,104 AUD
Retailer 3$3,144 AUD
Retailer 17$3,144 AUD
Retailer 4$3,246 AUD
Retailer 9$3,288 AUD
Retailer 10$4,031 AUD
Retailer 11$5,190 AUD
NZ Jewellers$6,210 AUD

33 data points across 17 retailers

14 retailers$2,166 AUD to $6,210 AUD

A
Cheapest Retailer
-
$2,166 AUD
A
Retailer 2
-
$2,334 AUD
View
A
Retailer 3
-
$2,691 AUD
View
B+
Retailer 4
-
$2,794 AUD
View
B+
Retailer 5
-
$2,815 AUD
View
A
Retailer 6
-
$2,921 AUD
View
B+
Retailer 7
-
$2,968 AUD
View
B+
Retailer 8
-
$3,104 AUD
View
B+
Retailer 9
-
$3,144 AUD
View
B+
Retailer 10
-
$3,144 AUD
View
B+
Retailer 11
-
$3,246 AUD
View
B+
Retailer 12
-
$4,031 AUD
View
B
Retailer 13
-
$5,190 AUD
View
Most Expensive
B
NZ Jewellers
7f1627f2-2e3a-4e33-8400-918f6b73eb50 · Nov 5
$6,210 AUD
$4,267 USD
View
13 more retailers have this diamond
Prices start from $2,166 AUDSave up to $4,045 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
$2,166 AUD