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1.25ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1226914203

Shape and cutting style on the report: European cut

Certificate GIA 1226914203

Diamond specifications and retailer prices

From $8,944 AUD
As of November 4, 2026
Save $3,257 AUD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $12,200 AUD at Yorxs · As of November 3, 2026
View at Yorxs

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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1226914203. Listed at 2 retailers as of November 3, 2026, with prices from $8,944 to $12,200, a $3,257 spread on the same certified stone. Yorxs lists it at $12,200. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.25
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1226914203
Dimensions6.82 × 6.67 × 4.23 mm
L/W Ratio1.02
Culet sizeLarge
Cert comments
Clouds are not shown. Pinpoints are not shown.
Top View
6.82 mm6.67 mm1.25 ctE / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1226914203
Side View
Table 53.0%CrownGirdle: VTN-MEDPavilionCulet: LargeDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $8,944 AUD|Low: $8,944 AUD|High: $12,251 AUD|Avg: $10,576 AUD
Retailer 1
Yorxs
November 3, 2026
Retailer 1$8,944 AUD
Yorxs$12,200 AUD

9 data points across 2 retailers

2 retailers$8,944 AUD to $12,200 AUD

B
Cheapest Retailer
-
$8,944 AUD
Most Expensive
B
Yorxs
7D1C39EE3 · Nov 3
$12,200 AUD
€8,134 EUR
View
1 more retailer has this diamond
Prices start from $8,944 AUDSave up to $3,257 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.

B
1.25ct Round
$8,944 AUD