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Round|Natural|GIA

1.22ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2233631949

Certificate GIA 2233631949

Diamond specifications and retailer prices

From $5,581 AUD
As of November 5, 2026
Save $6,571 AUD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,152 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2233631949. Listed at 19 retailers as of November 5, 2026, with prices from $5,581 to $12,152, a $6,571 spread on the same certified stone. NZ Jewellers lists it at $12,152. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2233631949
Dimensions6.92 × 6.89 × 4.22 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Top View
6.92 mm6.89 mm1.22 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2233631949
Side View
Table 59.0%Crown 33.5°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $7,065 AUD|Low: $5,260 AUD|High: $11,709 AUD|Avg: $7,462 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$5,617 AUD
Retailer 7$5,821 AUD
Retailer 9$6,075 AUD
Retailer 2$6,583 AUD
Retailer 1$7,065 AUD
Retailer 10$7,324 AUD
Retailer 5$7,694 AUD
Retailer 4$7,991 AUD
Retailer 3$8,864 AUD
Retailer 6$11,541 AUD

39 data points across 10 retailers

19 retailers$5,581 AUD to $12,152 AUD

B+
Cheapest Retailer
-
$5,581 AUD
B+
Retailer 2
-
$5,617 AUD
View
B+
Retailer 3
-
$5,738 AUD
View
B+
Retailer 4
-
$5,821 AUD
View
B+
Retailer 5
-
$6,075 AUD
View
Final sale: no returns
B+
Retailer 6
-
$6,221 AUD
View
B+
Retailer 7
-
$6,583 AUD
View
Retailer 8
-
$6,583 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$6,583 AUD
View
B+
Retailer 10
-
$7,065 AUD
View
Retailer 11
-
$7,324 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$7,481 AUD
View
B
Retailer 13
-
$7,595 AUD
View
B
Retailer 14
-
$7,694 AUD
View
B
Retailer 15
-
$7,991 AUD
View
Retailer 16
-
$8,021 AUD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$8,864 AUD
View
B
Retailer 18
-
$11,541 AUD
View
Most Expensive
B
NZ Jewellers
e0f6634e-a34c-4b45-891d-6408895cfe1b · Nov 5
$12,152 AUD
$8,507 USD
View
18 more retailers have this diamond
Prices start from $5,581 AUDSave up to $6,571 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.

B+
1.22ct Round
$5,581 AUD