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Oval|Natural|GIA

1.00ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 2564015915

Certificate GIA 2564015915

Diamond specifications and retailer prices

From $2,004 AUD
As of November 6, 2026
Save $4,558 AUD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,562 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564015915. Listed at 16 retailers as of November 5, 2026, with prices from $2,004 to $6,562, a $4,558 spread on the same certified stone. NZ Jewellers lists it at $6,562. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564015915
Dimensions8.34 × 5.61 × 3.21 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
8.34 mm5.61 mm1.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564015915
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.2%

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: $6,562 AUD|Low: $2,004 AUD|High: $6,712 AUD|Avg: $3,182 AUD|-2.2%
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
November 6, 2026
Retailer 9$2,004 AUD
Retailer 2$2,452 AUD
Retailer 10$2,644 AUD
Retailer 13$2,691 AUD
Retailer 6$2,722 AUD
Retailer 5$2,743 AUD
Retailer 16$2,815 AUD
Retailer 8$2,890 AUD
Retailer 11$2,890 AUD
Retailer 7$2,911 AUD
Retailer 14$2,922 AUD
Retailer 3$3,056 AUD
Retailer 4$3,104 AUD
Retailer 12$3,423 AUD
Retailer 15$4,699 AUD
NZ Jewellers$6,562 AUD

20 data points across 16 retailers

16 retailers$2,004 AUD to $6,562 AUD

A
Cheapest Retailer
-
$2,004 AUD
A
Retailer 2
-
$2,452 AUD
View
A
Retailer 3
-
$2,644 AUD
View
A
Retailer 4
-
$2,691 AUD
View
Retailer 5
-
$2,722 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$2,743 AUD
View
A
Retailer 7
-
$2,815 AUD
View
A
Retailer 8
-
$2,890 AUD
View
A
Retailer 9
-
$2,890 AUD
View
Retailer 10
-
$2,911 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$2,922 AUD
View
A
Retailer 12
-
$3,056 AUD
View
A
Retailer 13
-
$3,104 AUD
View
B+
Retailer 14
-
$3,423 AUD
View
B+
Retailer 15
-
$4,699 AUD
View
Most Expensive
B
NZ Jewellers
c17ed369-4025-42be-8207-4eba2b9b5841 · Nov 5
$6,562 AUD
$4,509 USD
View
15 more retailers have this diamond
Prices start from $2,004 AUDSave up to $4,558 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
$2,004 AUD