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Round|Natural|GIA

1.02ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1232794211

Certificate GIA 1232794211

Diamond specifications and retailer prices

From $3,678 AUD
As of November 4, 2026
Save $4,220 AUD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,898 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1232794211. Listed at 15 retailers as of November 4, 2026, with prices from $3,678 to $7,898, a $4,220 spread on the same certified stone. NZ Jewellers lists it at $7,898. 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

1.02
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1232794211
Dimensions6.40 × 6.43 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Cloud, Crystal, Feather, Needle, Cavity
Top View
6.40 mm6.43 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232794211
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: $4,661 AUD|Low: $3,790 AUD|High: $7,674 AUD|Avg: $5,470 AUD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$3,790 AUD
Retailer 2$3,976 AUD
Retailer 1$4,661 AUD
Retailer 3$5,224 AUD
Retailer 4$5,267 AUD
Retailer 6$7,564 AUD
Retailer 5$7,581 AUD

36 data points across 7 retailers

15 retailers$3,678 AUD to $7,898 AUD

A
Cheapest Retailer
-
$3,678 AUD
A
Retailer 2
-
$3,790 AUD
View
Final sale: no returns
A
Retailer 3
-
$3,976 AUD
View
A
Retailer 4
-
$4,107 AUD
View
Retailer 5
-
$4,107 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$4,150 AUD
View
A
Retailer 7
-
$4,266 AUD
View
B+
Retailer 8
-
$4,661 AUD
View
B+
Retailer 9
-
$4,740 AUD
View
B+
Retailer 10
-
$5,224 AUD
View
Retailer 11
-
$5,260 AUD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$5,267 AUD
View
Retailer 13
-
$7,564 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$7,581 AUD
View
Most Expensive
B
NZ Jewellers
11501862-2f9f-4ae9-980b-150949feb6ab · Nov 5
$7,898 AUD
$5,529 USD
View
14 more retailers have this diamond
Prices start from $3,678 AUDSave up to $4,220 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
1.02ct Round
$3,678 AUD