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Oval|Natural|GIA

1.22ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 5242032630

Certificate GIA 5242032630

Diamond specifications and retailer prices

From $3,912 AUD
As of November 4, 2026
Save $3,525 AUD (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,437 AUD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1.22ct natural oval diamond

This 1.22ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242032630. Listed at 13 retailers as of November 4, 2026, with prices from $3,912 to $7,437, a $3,525 spread on the same certified stone. Helzberg Diamonds lists it at $7,437. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.09°
Pavilion angle40.46°
OriginNatural
Grading LabGIA
CertificateGIA 5242032630
Dimensions8.41 × 6.03 × 3.74 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.41 mm6.03 mm1.22 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5242032630
Side View
Table 59.0%Crown 38.09°Girdle: MED-STKPavilion 40.46°Culet: NDepth 62.0%

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: $7,437 AUD|Low: $3,912 AUD|High: $8,025 AUD|Avg: $5,301 AUD|-7.3%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 7$3,912 AUD
Retailer 2$4,088 AUD
Retailer 9$4,231 AUD
Retailer 5$4,304 AUD
Retailer 6$4,569 AUD
Retailer 3$4,596 AUD
Retailer 13$4,713 AUD
Retailer 11$5,039 AUD
Retailer 12$5,170 AUD
Retailer 4$5,333 AUD
Retailer 8$6,599 AUD
Retailer 10$7,098 AUD
Helzberg Diamonds$7,437 AUD

36 data points across 13 retailers

13 retailers$3,912 AUD to $7,437 AUD

A
Cheapest Retailer
-
$3,912 AUD
A
Retailer 2
-
$4,088 AUD
View
A
Retailer 3
-
$4,231 AUD
View
A
Retailer 4
-
$4,304 AUD
View
A
Retailer 5
-
$4,569 AUD
View
B+
Retailer 6
-
$4,596 AUD
View
B+
Retailer 7
-
$4,713 AUD
View
B+
Retailer 8
-
$5,039 AUD
View
B+
Retailer 9
-
$5,170 AUD
View
B+
Retailer 10
-
$5,333 AUD
View
B+
Retailer 11
-
$6,599 AUD
View
B
Retailer 12
-
$7,098 AUD
View
Most Expensive
B
Helzberg Diamonds
XZRLIKIGJIMJG · Nov 4
$7,437 AUD
$5,110 USD
View
12 more retailers have this diamond
Prices start from $3,912 AUDSave up to $3,525 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 Oval
$3,912 AUD