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Oval|Natural|GIA

1.01ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 2554965797

Certificate GIA 2554965797

Diamond specifications and retailer prices

From $1,838 AUD
As of November 6, 2026
Save $2,431 AUD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,626 AUD at NZ Jewellers · As of September 18, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct 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 2554965797. Listed at 9 retailers as of November 2, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554965797
Dimensions7.89 × 5.62 × 3.38 mm
L/W Ratio1.40
Top View
7.89 mm5.62 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554965797
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.2%

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: $5,944 AUD|Low: $1,813 AUD|High: $6,172 AUD|Avg: $3,134 AUD|-3.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$1,838 AUD
Retailer 6$1,943 AUD
Retailer 7$2,221 AUD
Retailer 8$2,636 AUD
Retailer 4$2,704 AUD
Retailer 3$3,310 AUD
Retailer 5$4,269 AUD
NZ Jewellers$5,944 AUD

38 data points across 8 retailers

9 retailers$1,838 AUD to $4,269 AUD

A
Cheapest Retailer
-
$1,838 AUD
A
Retailer 2
-
$1,943 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,221 AUD
View
A
Retailer 4
-
$2,636 AUD
View
A
Retailer 5
-
$2,704 AUD
View
B+
Retailer 6
-
$3,310 AUD
View
B
Retailer 7
-
$4,269 AUD
View
Retailer 8
-
$5,944 AUD
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
dae57fee-c461-4de7-8235-bed936e8dd6e · Sep 18
$6,626 AUD
$4,553 USD
View
Price last confirmed 49 days ago
8 more retailers have this diamond
Prices start from $1,838 AUDSave up to $2,431 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
1.01ct Oval
$1,838 AUD