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Round|Natural|GIA

1.26ct G IF Round Natural Diamond

EX • G/IF • GIA 1558512974

Certificate GIA 1558512974

Diamond specifications and retailer prices

From $9,737 AUD
As of November 4, 2026
Save $8,925 AUD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $18,661 AUD at NZ Jewellers · As of November 2, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1558512974. Listed at 11 retailers as of November 2, 2026, with prices from $9,737 to $18,661, a $8,925 spread on the same certified stone. NZ Jewellers lists it at $18,661. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1558512974
Dimensions6.88 × 6.92 × 4.31 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
6.88 mm6.92 mm1.26 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558512974
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $18,661 AUD|Low: $9,440 AUD|High: $19,189 AUD|Avg: $12,997 AUD|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 4, 2026
Retailer 11$9,737 AUD
Retailer 9$10,298 AUD
Retailer 4$10,489 AUD
Retailer 14$11,157 AUD
Retailer 8$11,329 AUD
Retailer 10$11,451 AUD
Retailer 5$12,027 AUD
Retailer 12$12,110 AUD
Retailer 7$12,139 AUD
Retailer 3$12,874 AUD
Retailer 13$14,195 AUD
Retailer 2$15,507 AUD
NZ Jewellers$18,661 AUD
Retailer 6$19,189 AUD

26 data points across 14 retailers

11 retailers$9,737 AUD to $18,661 AUD

A
Cheapest Retailer
-
$9,737 AUD
A
Retailer 2
-
$10,298 AUD
View
Final sale: no returns
A
Retailer 3
-
$11,157 AUD
View
A
Retailer 4
-
$11,329 AUD
View
A
Retailer 5
-
$11,451 AUD
View
A
Retailer 6
-
$12,110 AUD
View
A
Retailer 7
-
$12,139 AUD
View
A
Retailer 8
-
$12,874 AUD
View
A
Retailer 9
-
$14,195 AUD
View
B+
Retailer 10
-
$15,507 AUD
View
Most Expensive
B
NZ Jewellers
4d183b0f-1d36-42a8-b2a3-d2af450803e1 · Nov 2
$18,661 AUD
$12,822 USD
View
10 more retailers have this diamond
Prices start from $9,737 AUDSave up to $8,925 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
$9,737 AUD