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Round|Natural|GIA

1.22ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 7566569595

Certificate GIA 7566569595

Diamond specifications and retailer prices

From $4,581 AUD
As of November 5, 2026
Save $5,788 AUD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,369 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.22ct natural round diamond

This 1.22ct 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 7566569595. Listed at 22 retailers as of November 5, 2026, with prices from $4,581 to $10,369, a $5,788 spread on the same certified stone. NZ Jewellers lists it at $10,369. 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

1.22
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7566569595
Dimensions6.80 × 6.78 × 4.25 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.80 mm6.78 mm1.22 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566569595
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: $5,224 AUD|Low: $4,534 AUD|High: $10,059 AUD|Avg: $6,082 AUD|-1.7%
Retailer 1
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
November 6, 2026
Retailer 11$4,581 AUD
Retailer 16$4,588 AUD
Retailer 5$5,085 AUD
Retailer 1$5,224 AUD
Retailer 12$5,237 AUD
Retailer 3$5,575 AUD
Retailer 9$5,775 AUD
Retailer 2$5,951 AUD
Retailer 6$5,951 AUD
Retailer 13$5,994 AUD
Retailer 8$6,163 AUD
Retailer 7$6,304 AUD
Retailer 15$6,505 AUD
Retailer 10$6,775 AUD
Retailer 4$6,871 AUD
Retailer 14$9,927 AUD

24 data points across 16 retailers

22 retailers$4,581 AUD to $10,369 AUD

A
Cheapest Retailer
-
$4,581 AUD
A
Retailer 2
-
$4,588 AUD
View
A
Retailer 3
-
$5,085 AUD
View
A
Retailer 4
-
$5,087 AUD
View
A
Retailer 5
-
$5,224 AUD
View
A
Retailer 6
-
$5,237 AUD
View
A
Retailer 7
-
$5,237 AUD
View
B+
Retailer 8
-
$5,493 AUD
View
Final sale: no returns
B+
Retailer 9
-
$5,575 AUD
View
B+
Retailer 10
-
$5,775 AUD
View
Retailer 11
-
$5,951 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$5,951 AUD
View
B+
Retailer 13
-
$5,951 AUD
View
B+
Retailer 14
-
$5,994 AUD
View
B+
Retailer 15
-
$6,163 AUD
View
B+
Retailer 16
-
$6,304 AUD
View
B+
Retailer 17
-
$6,505 AUD
View
B+
Retailer 18
-
$6,775 AUD
View
B+
Retailer 19
-
$6,867 AUD
View
B
Retailer 20
-
$8,864 AUD
View
B
Retailer 21
-
$9,927 AUD
View
Most Expensive
B
NZ Jewellers
ef28b22e-8e58-437d-9abc-fec5a9e9795b · Nov 5
$10,369 AUD
$7,259 USD
View
21 more retailers have this diamond
Prices start from $4,581 AUDSave up to $5,788 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
1.22ct Round
$4,581 AUD