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Radiant|Natural|GIA

1.01ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 7556309847

Certificate GIA 7556309847

Diamond specifications and retailer prices

From $1,974 AUD
As of November 6, 2026
Save $2,888 AUD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,533 AUD at NZ Jewellers · As of September 25, 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 7556309847. Listed at 13 retailers as of November 4, 2026, with a 146% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7556309847
Dimensions6.71 × 4.97 × 3.36 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
6.71 mm4.97 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7556309847
Side View
Table 68.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.5%

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: $2,604 AUD|Low: $1,956 AUD|High: $4,919 AUD|Avg: $2,929 AUD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 11$1,974 AUD
Retailer 8$2,212 AUD
Retailer 3$2,326 AUD
Retailer 6$2,342 AUD
Retailer 10$2,416 AUD
Retailer 2$2,586 AUD
Retailer 1$2,604 AUD
Retailer 7$3,068 AUD
Retailer 4$3,778 AUD
Retailer 9$4,068 AUD
Retailer 5$4,861 AUD

36 data points across 11 retailers

13 retailers$1,974 AUD to $4,861 AUD

A
Cheapest Retailer
-
$1,974 AUD
A
Retailer 2
-
$2,212 AUD
View
A
Retailer 3
-
$2,326 AUD
View
Final sale: no returns
A
Retailer 4
-
$2,342 AUD
View
A
Retailer 5
-
$2,416 AUD
View
A
Retailer 6
-
$2,586 AUD
View
A
Retailer 7
-
$2,604 AUD
View
A
Retailer 8
-
$2,835 AUD
View
A
Retailer 9
-
$3,068 AUD
View
A
Retailer 10
-
$3,778 AUD
View
B+
Retailer 11
-
$4,068 AUD
View
B+
Retailer 12
-
$4,861 AUD
View
Most Expensive
NZ Jewellers
4f12bb52-46fc-4eed-8685-a77f4be227c5 · Sep 25
$6,533 AUD
$4,489 USD
View
Price last confirmed 42 days ago
12 more retailers have this diamond
Prices start from $1,974 AUDSave up to $2,888 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
$1,974 AUD