CaratHunter
Plans
Round|Natural|GIA

1.00ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2468173884

Certificate GIA 2468173884

Diamond specifications and retailer prices

From $3,123 AUD
As of November 6, 2026
Save $3,865 AUD (55%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,989 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2468173884. Listed at 7 retailers as of November 4, 2026, with prices from $3,123 to $6,989, a $3,865 spread on the same certified stone. MOH London lists it at $6,989. 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

1.00
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2468173884
Dimensions6.40 × 6.38 × 3.97 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.40 mm6.38 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2468173884
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.2%

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: $6,989 AUD|Low: $3,123 AUD|High: $7,092 AUD|Avg: $4,698 AUD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$3,123 AUD
Retailer 5$3,806 AUD
Retailer 3$4,410 AUD
Retailer 6$4,695 AUD
Retailer 4$4,877 AUD
MOH London$6,989 AUD

42 data points across 6 retailers

7 retailers$3,123 AUD to $6,989 AUD

A
Cheapest Retailer
-
$3,123 AUD
A
Retailer 2
-
$3,806 AUD
View
B+
Retailer 3
-
$4,410 AUD
View
Retailer 4
-
$4,695 AUD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$4,765 AUD
View
B+
Retailer 6
-
$4,877 AUD
View
Most Expensive
B
MOH London
669EC5AAD · Nov 4
$6,989 AUD
£3,781 GBP
View
6 more retailers have this diamond
Prices start from $3,123 AUDSave up to $3,865 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
1.00ct Round
$3,123 AUD