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Oval|Natural|GIA

1.00ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 1457953930

Certificate GIA 1457953930

Diamond specifications and retailer prices

From $2,780 AUD
As of November 6, 2026
Save $5,328 AUD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,108 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1457953930. Listed at 18 retailers as of November 5, 2026, with prices from $2,780 to $8,108, a $5,328 spread on the same certified stone. NZ Jewellers lists it at $8,108. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1457953930
Dimensions7.42 × 5.48 × 3.58 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cloud, Needle
Top View
7.42 mm5.48 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1457953930
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.4%

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: $2,780 AUD|Low: $2,687 AUD|High: $6,875 AUD|Avg: $4,046 AUD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,780 AUD
Retailer 6$2,831 AUD
Retailer 7$3,572 AUD
Retailer 8$3,579 AUD
Retailer 2$3,938 AUD
Retailer 9$4,027 AUD
Retailer 3$4,104 AUD
Retailer 5$4,841 AUD
Retailer 4$6,775 AUD

39 data points across 9 retailers

18 retailers$2,780 AUD to $8,108 AUD

A
Cheapest Retailer
-
$2,780 AUD
A
Retailer 2
-
$2,831 AUD
View
B+
Retailer 3
-
$3,430 AUD
View
B+
Retailer 4
-
$3,572 AUD
View
B+
Retailer 5
-
$3,579 AUD
View
Final sale: no returns
B+
Retailer 6
-
$3,697 AUD
View
Retailer 7
-
$3,879 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,879 AUD
View
B+
Retailer 9
-
$3,938 AUD
View
B+
Retailer 10
-
$4,027 AUD
View
B+
Retailer 11
-
$4,082 AUD
View
B+
Retailer 12
-
$4,104 AUD
View
B+
Retailer 13
-
$4,190 AUD
View
B+
Retailer 14
-
$4,475 AUD
View
B
Retailer 15
-
$4,841 AUD
View
B
Retailer 16
-
$6,424 AUD
View
B
Retailer 17
-
$6,775 AUD
View
Most Expensive
B
NZ Jewellers
0fa5d476-0628-4393-86af-ce3ac488468e · Nov 5
$8,108 AUD
$5,571 USD
View
17 more retailers have this diamond
Prices start from $2,780 AUDSave up to $5,328 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
$2,780 AUD