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Round|Natural|GIA

1.26ct J IF Round Natural Diamond

EX • J/IF • GIA 1555955052

Certificate GIA 1555955052

Diamond specifications and retailer prices

From $4,911 AUD
As of November 6, 2026
Save $1,407 AUD (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,317 AUD at GemTrove · As of November 6, 2026
View at GemTrove

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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1555955052. Listed at 3 retailers as of November 6, 2026, with prices from $4,911 to $6,317, a $1,407 spread on the same certified stone. GemTrove lists it at $6,317. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1555955052
Dimensions6.83 × 6.88 × 4.29 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.83 mm6.88 mm1.26 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555955052
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $6,317 AUD|Low: $4,911 AUD|High: $6,722 AUD|Avg: $5,878 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$4,911 AUD
Retailer 6$5,570 AUD
Retailer 5$5,877 AUD
Retailer 3$5,954 AUD
GemTrove$6,317 AUD
Retailer 4$6,610 AUD

46 data points across 6 retailers

3 retailers$4,911 AUD to $6,317 AUD

A
Cheapest Retailer
-
$4,911 AUD
Retailer 2
-
$5,877 AUD
View
Price last confirmed 31 days ago
Most Expensive
B+
GemTrove
GT-N-01364595-98 · Nov 6
$6,317 AUD
View
2 more retailers have this diamond
Prices start from $4,911 AUDSave up to $1,407 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
$4,911 AUD