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1.25ct G IF Round Natural Diamond

EX • G/IF • GIA 2135283255

Certificate GIA 2135283255

Diamond specifications and retailer prices

From $26,129 AUD
£14,136 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $26,129 AUD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.25ct natural round diamond

This 1.25ct 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 2135283255. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2135283255
Dimensions6.94 × 6.91 × 4.26 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Girdle conditionFaceted
Top View
6.94 mm6.91 mm1.25 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2135283255
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $17,917 AUD|Low: $9,936 AUD|High: $17,917 AUD|Avg: $13,833 AUD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
March 27, 2026
Retailer 4$9,936 AUD
Retailer 8$11,138 AUD
Retailer 5$12,215 AUD
Retailer 3$13,024 AUD
Retailer 7$13,441 AUD
Retailer 2$15,010 AUD
Retailer 6$15,723 AUD
Retailer 1$17,917 AUD

36 data points across 8 retailers

1 retailer

B
Diamond Quarter
1.25IFG21557F65N · Nov 5
$26,129 AUD
£14,136 GBP
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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
1.25ct Round
$26,129 AUD