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Radiant|Natural|GIA

1.01ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 2544033436

Certificate GIA 2544033436

Diamond specifications and retailer prices

From $3,902 AUD
As of November 5, 2026
Save $4,477 AUD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,379 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 E 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 2544033436. Listed at 15 retailers as of November 5, 2026, with prices from $3,902 to $8,379, a $4,477 spread on the same certified stone. NZ Jewellers lists it at $8,379. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.9°
Pavilion angle57.11°
OriginNatural
Grading LabGIA
CertificateGIA 2544033436
Dimensions7.24 × 4.88 × 3.25 mm
L/W Ratio1.48
Top View
7.24 mm4.88 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544033436
Side View
Table 65.0%Crown 47.9°Girdle: Extremely ThickPavilion 57.11°Culet: NoneDepth 66.6%

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 5
Current: $8,379 AUD|Low: $3,902 AUD|High: $8,379 AUD|Avg: $5,288 AUD
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 10$3,902 AUD
Retailer 11$4,093 AUD
Retailer 4$4,357 AUD
Retailer 5$4,357 AUD
Retailer 14$4,525 AUD
Retailer 7$4,729 AUD
Retailer 3$4,963 AUD
Retailer 13$4,963 AUD
Retailer 2$4,976 AUD
Retailer 6$5,027 AUD
Retailer 12$5,123 AUD
Retailer 8$5,279 AUD
Retailer 9$8,021 AUD
NZ Jewellers$8,379 AUD

45 data points across 14 retailers

15 retailers$3,902 AUD to $8,379 AUD

A
Cheapest Retailer
-
$3,902 AUD
B+
Retailer 2
-
$4,093 AUD
View
Retailer 3
-
$4,357 AUD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$4,357 AUD
View
B+
Retailer 5
-
$4,525 AUD
View
B+
Retailer 6
-
$4,729 AUD
View
B+
Retailer 7
-
$4,963 AUD
View
B+
Retailer 8
-
$4,963 AUD
View
B+
Retailer 9
-
$4,976 AUD
View
B+
Retailer 10
-
$5,027 AUD
View
B
Retailer 11
-
$5,123 AUD
View
B+
Retailer 12
-
$5,279 AUD
View
Retailer 13
-
$5,579 AUD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$8,021 AUD
View
Most Expensive
B
NZ Jewellers
fb98fadb-daa0-4676-976f-0a4c618cd47e · Nov 5
$8,379 AUD
$5,757 USD
View
14 more retailers have this diamond
Prices start from $3,902 AUDSave up to $4,477 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
$3,902 AUD