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Round|Natural|GIA

1.22ct K I1 Round Natural Diamond

EX • K/I1 • GIA 1503808578

Certificate GIA 1503808578

Diamond specifications and retailer prices

From $2,456 AUD
As of November 4, 2026
Save $951 AUD (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,406 AUD at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1503808578. Listed at 3 retailers as of November 4, 2026, with prices from $2,456 to $3,406, a $951 spread on the same certified stone. Yorxs lists it at $3,406. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1503808578
Dimensions6.79 × 6.84 × 4.28 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Key to symbols
Feather, Crystal, Needle, Knot
Top View
6.79 mm6.84 mm1.22 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1503808578
Side View
Table 56.0%Crown 36.5°Girdle: STK-THNPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $2,617 AUD|Low: $2,456 AUD|High: $3,448 AUD|Avg: $2,933 AUD
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 5, 2026
Retailer 2$2,456 AUD
Retailer 1$2,617 AUD
Retailer 3$3,243 AUD
Yorxs$3,406 AUD

14 data points across 4 retailers

3 retailers$2,456 AUD to $3,406 AUD

B+
Cheapest Retailer
-
$2,456 AUD
B+
Retailer 2
-
$2,617 AUD
View
Most Expensive
B
Yorxs
482449894 · Nov 5
$3,406 AUD
€2,271 EUR
View
2 more retailers have this diamond
Prices start from $2,456 AUDSave up to $951 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
$2,456 AUD