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Radiant|Natural|GIA

1.01ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 5556860639

Certificate GIA 5556860639

Diamond specifications and retailer prices

From $2,566 AUD
As of November 4, 2026
Save $4,365 AUD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,931 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant 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 5556860639. Listed at 15 retailers as of November 4, 2026, with prices from $2,566 to $6,931, a $4,365 spread on the same certified stone. NZ Jewellers lists it at $6,931. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556860639
Dimensions6.83 × 5.04 × 3.41 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.83 mm5.04 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556860639
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.7%

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 4
Current: $6,931 AUD|Low: $2,518 AUD|High: $7,120 AUD|Avg: $3,504 AUD|+7.8%
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
November 7, 2026
Retailer 14$2,566 AUD
Retailer 3$2,621 AUD
Retailer 8$2,793 AUD
Retailer 7$2,797 AUD
Retailer 13$2,841 AUD
Retailer 6$2,920 AUD
Retailer 5$2,972 AUD
Retailer 9$3,042 AUD
Retailer 2$3,085 AUD
Retailer 11$3,133 AUD
Retailer 12$3,279 AUD
Retailer 10$3,858 AUD
Retailer 4$4,829 AUD
NZ Jewellers$6,931 AUD

22 data points across 14 retailers

15 retailers$2,566 AUD to $6,931 AUD

A
Cheapest Retailer
-
$2,566 AUD
A
Retailer 2
-
$2,621 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,793 AUD
View
A
Retailer 4
-
$2,797 AUD
View
A
Retailer 5
-
$2,841 AUD
View
Retailer 6
-
$2,920 AUD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$2,972 AUD
View
A
Retailer 8
-
$3,042 AUD
View
A
Retailer 9
-
$3,085 AUD
View
A
Retailer 10
-
$3,133 AUD
View
A
Retailer 11
-
$3,279 AUD
View
B+
Retailer 12
-
$3,858 AUD
View
Retailer 13
-
$4,085 AUD
View
Price last confirmed 62 days ago
B+
Retailer 14
-
$4,829 AUD
View
Most Expensive
B
NZ Jewellers
deb88987-967e-43be-baeb-cb2073e62c9c · Nov 5
$6,931 AUD
$4,762 USD
View
14 more retailers have this diamond
Prices start from $2,566 AUDSave up to $4,365 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 Radiant
$2,566 AUD