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Oval|Natural|GIA

1.00ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 7566338538

Certificate GIA 7566338538

Diamond specifications and retailer prices

From $2,272 AUD
As of November 6, 2026
Save $4,174 AUD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,446 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566338538. Listed at 12 retailers as of November 5, 2026, with prices from $2,272 to $6,446, a $4,174 spread on the same certified stone. NZ Jewellers lists it at $6,446. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle35.11°
OriginNatural
Grading LabGIA
CertificateGIA 7566338538
Dimensions8.17 × 5.25 × 3.39 mm
L/W Ratio1.56
Key to symbols
Crystal, Needle, Pinpoint
Top View
8.17 mm5.25 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7566338538
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 35.11°Culet: NoneDepth 64.6%

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: $6,446 AUD|Low: $2,272 AUD|High: $6,798 AUD|Avg: $3,788 AUD|-5.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$2,272 AUD
Retailer 4$2,953 AUD
Retailer 2$2,991 AUD
Retailer 3$3,083 AUD
Retailer 5$3,148 AUD
Retailer 8$3,211 AUD
Retailer 11$3,225 AUD
Retailer 10$3,394 AUD
Retailer 6$4,210 AUD
Retailer 9$4,707 AUD
Retailer 7$5,385 AUD
NZ Jewellers$6,446 AUD

18 data points across 12 retailers

12 retailers$2,272 AUD to $6,446 AUD

A
Cheapest Retailer
-
$2,272 AUD
A
Retailer 2
-
$2,953 AUD
View
A
Retailer 3
-
$2,991 AUD
View
A
Retailer 4
-
$3,083 AUD
View
A
Retailer 5
-
$3,148 AUD
View
B+
Retailer 6
-
$3,211 AUD
View
A
Retailer 7
-
$3,225 AUD
View
A
Retailer 8
-
$3,394 AUD
View
B+
Retailer 9
-
$4,210 AUD
View
B+
Retailer 10
-
$4,707 AUD
View
B+
Retailer 11
-
$5,385 AUD
View
Most Expensive
B
NZ Jewellers
6004051f-3646-4028-a6ca-03b3d5f9c664 · Nov 5
$6,446 AUD
$4,429 USD
View
11 more retailers have this diamond
Prices start from $2,272 AUDSave up to $4,174 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
$2,272 AUD