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Round|Natural|GIA

1.22ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1553627468

Certificate GIA 1553627468

Diamond specifications and retailer prices

From $4,401 AUD
As of November 6, 2026
Save $1,292 AUD (23%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,693 AUD at GemTrove · As of November 6, 2026
View at GemTrove

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 1553627468. Listed at 6 retailers as of November 6, 2026, with prices from $4,401 to $5,693, a $1,292 spread on the same certified stone. GemTrove lists it at $5,693. 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
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1553627468
Dimensions6.82 × 6.78 × 4.22 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural
Top View
6.82 mm6.78 mm1.22 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553627468
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.1%

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: $5,693 AUD|Low: $4,347 AUD|High: $5,693 AUD|Avg: $5,056 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$4,401 AUD
Retailer 4$4,880 AUD
Retailer 6$4,967 AUD
Retailer 5$5,116 AUD
Retailer 3$5,146 AUD
GemTrove$5,693 AUD

45 data points across 6 retailers

6 retailers$4,401 AUD to $5,693 AUD

A
Cheapest Retailer
-
$4,401 AUD
B+
Retailer 2
-
$4,880 AUD
View
B+
Retailer 3
-
$4,967 AUD
View
Final sale: no returns
B+
Retailer 4
-
$5,116 AUD
View
B+
Retailer 5
-
$5,146 AUD
View
Most Expensive
B+
GemTrove
GT-N-01364419-98 · Nov 6
$5,693 AUD
View
5 more retailers have this diamond
Prices start from $4,401 AUDSave up to $1,292 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
$4,401 AUD