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Oval|Natural|GIA

1.00ct H SI2 Oval Natural Diamond

ID • H/SI2 • GIA 7538208615

Certificate GIA 7538208615

Diamond specifications and retailer prices

From $2,211 AUD
As of November 6, 2026
Save $4,711 AUD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,922 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 H 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 7538208615. Listed at 21 retailers as of November 5, 2026, with prices from $2,211 to $6,922, a $4,711 spread on the same certified stone. NZ Jewellers lists it at $6,922. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.26°
Pavilion angle37.26°
OriginNatural
Grading LabGIA
CertificateGIA 7538208615
Dimensions8.25 × 5.51 × 3.37 mm
L/W Ratio1.50
Cert comments
Clouds, pinpoints and surface graining are not shown.
Key to symbols
Feather, Crystal, Needle
Top View
8.25 mm5.51 mm1.00 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7538208615
Side View
Table 66.0%Crown 34.26°Girdle: THK-VTKPavilion 37.26°Culet: NoneDepth 61.1%

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: $2,211 AUD|Low: $2,211 AUD|High: $5,025 AUD|Avg: $3,002 AUD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 1$2,211 AUD
Retailer 10$2,217 AUD
Retailer 2$2,554 AUD
Retailer 3$2,618 AUD
Retailer 7$2,663 AUD
Retailer 4$2,790 AUD
Retailer 11$2,927 AUD
Retailer 5$3,069 AUD
Retailer 6$3,081 AUD
Retailer 8$3,874 AUD
Retailer 9$4,972 AUD

28 data points across 11 retailers

21 retailers$2,211 AUD to $6,922 AUD

A
Cheapest Retailer
-
$2,211 AUD
A
Retailer 2
-
$2,217 AUD
View
A
Retailer 3
-
$2,554 AUD
View
A
Retailer 4
-
$2,563 AUD
View
A
Retailer 5
-
$2,618 AUD
View
Final sale: no returns
A
Retailer 6
-
$2,663 AUD
View
A
Retailer 7
-
$2,790 AUD
View
A
Retailer 8
-
$2,838 AUD
View
Retailer 9
-
$2,838 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$2,927 AUD
View
A
Retailer 11
-
$2,969 AUD
View
A
Retailer 12
-
$3,037 AUD
View
B+
Retailer 13
-
$3,069 AUD
View
A
Retailer 14
-
$3,081 AUD
View
B+
Retailer 15
-
$3,085 AUD
View
B+
Retailer 16
-
$3,106 AUD
View
B+
Retailer 17
-
$3,122 AUD
View
B+
Retailer 18
-
$3,275 AUD
View
B+
Retailer 19
-
$3,874 AUD
View
B
Retailer 20
-
$4,972 AUD
View
Most Expensive
B
NZ Jewellers
5c13aba6-e392-4760-912b-ef2acf3cac9e · Nov 5
$6,922 AUD
$4,756 USD
View
20 more retailers have this diamond
Prices start from $2,211 AUDSave up to $4,711 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
$2,211 AUD