CaratHunter
Plans
Oval|Natural|GIA

1.00ct F SI2 Oval Natural Diamond

VG • F/SI2 • GIA 6425854156

Certificate GIA 6425854156

Diamond specifications and retailer prices

From $3,056 AUD
As of November 6, 2026
Save $5,842 AUD (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,898 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6425854156. Listed at 19 retailers as of November 5, 2026, with prices from $3,056 to $8,898, a $5,842 spread on the same certified stone. NZ Jewellers lists it at $8,898. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6425854156
Dimensions7.56 × 5.56 × 3.67 mm
L/W Ratio1.36
Top View
7.56 mm5.56 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6425854156
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.9%

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: $3,056 AUD|Low: $3,056 AUD|High: $7,203 AUD|Avg: $4,328 AUD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$3,056 AUD
Retailer 5$3,110 AUD
Retailer 9$3,812 AUD
Retailer 6$3,884 AUD
Retailer 7$3,900 AUD
Retailer 8$3,928 AUD
Retailer 3$4,504 AUD
Retailer 2$4,956 AUD
Retailer 4$7,099 AUD

35 data points across 9 retailers

19 retailers$3,056 AUD to $8,898 AUD

A
Cheapest Retailer
-
$3,056 AUD
A
Retailer 2
-
$3,110 AUD
View
B+
Retailer 3
-
$3,668 AUD
View
B+
Retailer 4
-
$3,812 AUD
View
B+
Retailer 5
-
$3,884 AUD
View
B+
Retailer 6
-
$3,900 AUD
View
B+
Retailer 7
-
$3,928 AUD
View
Final sale: no returns
B+
Retailer 8
-
$4,037 AUD
View
B+
Retailer 9
-
$4,256 AUD
View
Retailer 10
-
$4,256 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$4,331 AUD
View
B+
Retailer 12
-
$4,420 AUD
View
B
Retailer 13
-
$4,462 AUD
View
B+
Retailer 14
-
$4,504 AUD
View
B
Retailer 15
-
$4,911 AUD
View
B+
Retailer 16
-
$4,956 AUD
View
B
Retailer 17
-
$6,811 AUD
View
B
Retailer 18
-
$7,099 AUD
View
Most Expensive
B
NZ Jewellers
e3729bb1-b93e-4d96-8625-cde174fcad62 · Nov 5
$8,898 AUD
$6,114 USD
View
18 more retailers have this diamond
Prices start from $3,056 AUDSave up to $5,842 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 Oval
$3,056 AUD