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Round|Natural|GIA

1.26ct K IF Round Natural Diamond

EX • K/IF • GIA 6555347924

Certificate GIA 6555347924

Diamond specifications and retailer prices

From $5,154 AUD
As of November 2, 2026
Save $4,468 AUD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,367 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.26ct natural round diamond

This 1.26ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6555347924. Listed at 9 retailers as of November 2, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555347924
Dimensions6.88 × 6.91 × 4.31 mm
L/W Ratio1.00
Girdle conditionMedium
Top View
6.88 mm6.91 mm1.26 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555347924
Side View
Table 56.0%Crown 36.5°GirdlePavilion 40.8°Culet: NoneDepth 62.5%

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 2
Current: $9,622 AUD|Low: $5,154 AUD|High: $10,167 AUD|Avg: $6,871 AUD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$5,154 AUD
Retailer 4$5,494 AUD
Retailer 6$5,510 AUD
Retailer 3$5,545 AUD
Retailer 5$5,950 AUD
Retailer 7$6,570 AUD
Retailer 1$9,622 AUD
Retailer 8$10,167 AUD

28 data points across 8 retailers

9 retailers$5,154 AUD to $9,622 AUD

A
Cheapest Retailer
-
$5,154 AUD
A
Retailer 2
-
$5,494 AUD
View
A
Retailer 3
-
$5,545 AUD
View
Retailer 4
-
$5,921 AUD
View
Price last confirmed 30 days ago
Retailer 5
-
$5,950 AUD
View
Price last confirmed 41 days ago
Retailer 6
-
$5,950 AUD
View
Price last confirmed 38 days ago
B
Retailer 7
-
$9,622 AUD
View
Retailer 8
-
$10,314 AUD
View
Price last confirmed 31 days ago
Most Expensive
NZ Jewellers
f396be15-c012-41f9-b722-9cc12efcda7c · Sep 28
$10,367 AUD
$7,123 USD
View
Price last confirmed 39 days ago
8 more retailers have this diamond
Prices start from $5,154 AUDSave up to $4,468 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
1.26ct Round
$5,154 AUD