Round|Natural|GIA

1.26ct F IF Round Natural Diamond

EX • F/IF • GIA 2556469730

Certificate GIA 2556469730

Diamond specifications and retailer prices

From $12,164 AUD
As of November 4, 2026
Save $7,205 AUD (37%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $21,035 AUD at NZ Jewellers · As of September 12, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2556469730. Listed at 18 retailers as of November 4, 2026, with a 59% 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
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2556469730
Dimensions6.90 × 6.83 × 4.30 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
6.90 mm6.83 mm1.26 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556469730
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: $14,486 AUD|Low: $12,164 AUD|High: $19,948 AUD|Avg: $14,969 AUD|-6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 6$12,164 AUD
Retailer 9$12,864 AUD
Retailer 2$13,335 AUD
Retailer 12$13,518 AUD
Retailer 11$13,536 AUD
Retailer 3$13,785 AUD
Retailer 4$13,931 AUD
Retailer 7$13,998 AUD
Retailer 1$14,486 AUD
Retailer 10$17,706 AUD
Retailer 8$17,832 AUD
Retailer 5$19,369 AUD

36 data points across 12 retailers

18 retailers$12,164 AUD to $19,369 AUD

A
Cheapest Retailer
-
$12,164 AUD
A
Retailer 2
-
$12,864 AUD
View
Final sale: no returns
Retailer 3
-
$13,461 AUD
View
Price last confirmed 29 days ago
Retailer 4
-
$13,518 AUD
View
Price last confirmed 33 days ago
Retailer 5
-
$13,536 AUD
View
Price last confirmed 25 days ago
Retailer 6
-
$13,785 AUD
View
Price last confirmed 25 days ago
A
Retailer 7
-
$13,998 AUD
View
A
Retailer 8
-
$14,486 AUD
View
Retailer 9
-
$14,582 AUD
View
Price last confirmed 29 days ago
Retailer 10
-
$15,092 AUD
View
Price last confirmed 55 days ago
Retailer 11
-
$15,324 AUD
View
Price last confirmed 38 days ago
Retailer 12
-
$16,826 AUD
View
Price last confirmed 35 days ago
Retailer 13
-
$17,413 AUD
View
Price last confirmed 60 days ago
Retailer 14
-
$17,706 AUD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
$17,832 AUD
View
B+
Retailer 16
-
$19,369 AUD
View
Retailer 17
-
$20,325 AUD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
d631b70e-34fb-4cae-8b6d-5d7bad527e8f · Sep 12
$21,035 AUD
$14,725 USD
View
Price last confirmed 54 days ago
17 more retailers have this diamond
Prices start from $12,164 AUDSave up to $7,205 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
$12,164 AUD