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Round|Natural|GIA

1.25ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1568583547

Certificate GIA 1568583547

Diamond specifications and retailer prices

From $3,703 AUD
As of November 6, 2026
Save $4,826 AUD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,529 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1568583547. Listed at 18 retailers as of November 5, 2026, with prices from $3,703 to $8,529, a $4,826 spread on the same certified stone. NZ Jewellers lists it at $8,529. 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
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1568583547
Dimensions6.87 × 6.81 × 4.27 mm
L/W Ratio1.01
Top View
6.87 mm6.81 mm1.25 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1568583547
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 6
Current: $8,529 AUD|Low: $3,669 AUD|High: $8,529 AUD|Avg: $5,136 AUD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 11$3,703 AUD
Retailer 17$3,707 AUD
Retailer 10$4,008 AUD
Retailer 16$4,242 AUD
Retailer 9$4,346 AUD
Retailer 12$4,426 AUD
Retailer 7$4,566 AUD
Retailer 5$4,895 AUD
Retailer 13$5,034 AUD
Retailer 2$5,084 AUD
Retailer 6$5,104 AUD
Retailer 8$5,156 AUD
Retailer 18$5,261 AUD
Retailer 14$5,423 AUD
Retailer 3$5,648 AUD
Retailer 4$7,172 AUD
Retailer 15$8,163 AUD
NZ Jewellers$8,529 AUD

17 data points across 18 retailers

18 retailers$3,703 AUD to $8,529 AUD

A
Cheapest Retailer
-
$3,703 AUD
A
Retailer 2
-
$3,707 AUD
View
A
Retailer 3
-
$4,008 AUD
View
A
Retailer 4
-
$4,242 AUD
View
A
Retailer 5
-
$4,346 AUD
View
A
Retailer 6
-
$4,426 AUD
View
A
Retailer 7
-
$4,566 AUD
View
A
Retailer 8
-
$4,895 AUD
View
A
Retailer 9
-
$5,034 AUD
View
A
Retailer 10
-
$5,084 AUD
View
A
Retailer 11
-
$5,104 AUD
View
Retailer 12
-
$5,156 AUD
View
Price last confirmed 11 days ago
A
Retailer 13
-
$5,261 AUD
View
A
Retailer 14
-
$5,423 AUD
View
A
Retailer 15
-
$5,648 AUD
View
B+
Retailer 16
-
$7,172 AUD
View
B
Retailer 17
-
$8,163 AUD
View
Most Expensive
B
NZ Jewellers
31999514-0412-492c-a8d8-dd853b52aa1d · Nov 5
$8,529 AUD
$5,860 USD
View
17 more retailers have this diamond
Prices start from $3,703 AUDSave up to $4,826 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
$3,703 AUD