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Oval|Natural|GIA

1.00ct H SI2 Oval Natural Diamond

VG • H/SI2 • GIA 2437339963

Certificate GIA 2437339963

Diamond specifications and retailer prices

From $2,775 AUD
As of November 6, 2026
Save $4,988 AUD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,763 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2437339963. Listed at 18 retailers as of November 5, 2026, with prices from $2,775 to $7,763, a $4,988 spread on the same certified stone. NZ Jewellers lists it at $7,763. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2437339963
Dimensions7.57 × 5.41 × 3.57 mm
L/W Ratio1.40
Top View
7.57 mm5.41 mm1.00 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2437339963
Side View
Table 53.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.1%

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: $7,763 AUD|Low: $2,573 AUD|High: $7,763 AUD|Avg: $4,149 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$2,775 AUD
Retailer 11$2,991 AUD
Retailer 9$3,039 AUD
Retailer 8$3,106 AUD
Retailer 7$3,115 AUD
Retailer 10$3,519 AUD
Retailer 3$3,545 AUD
Retailer 2$3,930 AUD
Retailer 5$4,634 AUD
Retailer 4$6,487 AUD
NZ Jewellers$7,763 AUD

43 data points across 11 retailers

18 retailers$2,775 AUD to $7,763 AUD

A
Cheapest Retailer
-
$2,775 AUD
B+
Retailer 2
-
$2,991 AUD
View
B+
Retailer 3
-
$3,039 AUD
View
B+
Retailer 4
-
$3,106 AUD
View
Final sale: no returns
B+
Retailer 5
-
$3,115 AUD
View
B+
Retailer 6
-
$3,273 AUD
View
Retailer 7
-
$3,363 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,363 AUD
View
B+
Retailer 9
-
$3,519 AUD
View
B+
Retailer 10
-
$3,545 AUD
View
B
Retailer 11
-
$3,871 AUD
View
B
Retailer 12
-
$3,871 AUD
View
B
Retailer 13
-
$3,882 AUD
View
B
Retailer 14
-
$3,930 AUD
View
B
Retailer 15
-
$4,002 AUD
View
B
Retailer 16
-
$4,634 AUD
View
B
Retailer 17
-
$6,487 AUD
View
Most Expensive
C
NZ Jewellers
74eefe57-c18c-465e-b5ce-06abe141f918 · Nov 5
$7,763 AUD
$5,334 USD
View
17 more retailers have this diamond
Prices start from $2,775 AUDSave up to $4,988 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
$2,775 AUD