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Round|Natural|GIA

1.25ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 7561471006

Certificate GIA 7561471006

Diamond specifications and retailer prices

From $4,433 AUD
As of November 6, 2026
Save $4,066 AUD (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,500 AUD at With Clarity · As of November 6, 2026
View at With Clarity

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7561471006. Listed at 5 retailers as of November 6, 2026, with prices from $4,433 to $8,500, a $4,066 spread on the same certified stone. With Clarity lists it at $8,500. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7561471006
Dimensions6.82 × 6.87 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
6.82 mm6.87 mm1.25 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561471006
Side View
Table 59.0%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.6%

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 6
Current: $4,433 AUD|Low: $4,433 AUD|High: $8,644 AUD|Avg: $5,944 AUD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
With Clarity
November 6, 2026
Retailer 1$4,433 AUD
Retailer 3$4,614 AUD
Retailer 4$5,293 AUD
Retailer 2$5,596 AUD
With Clarity$8,500 AUD

11 data points across 5 retailers

5 retailers$4,433 AUD to $8,500 AUD

A
Cheapest Retailer
-
$4,433 AUD
A
Retailer 2
-
$4,614 AUD
View
A
Retailer 3
-
$5,293 AUD
View
A
Retailer 4
-
$5,596 AUD
View
Most Expensive
B
With Clarity
7561471006 · Nov 6
$8,500 AUD
$5,840 USD
View
4 more retailers have this diamond
Prices start from $4,433 AUDSave up to $4,066 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
1.25ct Round
$4,433 AUD