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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 $3,440 NZD
As of November 6, 2026
Save $6,182 NZD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,622 NZD 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 $3,440 to $9,622, a $6,182 spread on the same certified stone. NZ Jewellers lists it at $9,622. 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: $9,622 NZD|Low: $3,189 NZD|High: $9,622 NZD|Avg: $5,142 NZD
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$3,440 NZD
Retailer 11$3,707 NZD
Retailer 9$3,767 NZD
Retailer 8$3,850 NZD
Retailer 7$3,860 NZD
Retailer 10$4,362 NZD
Retailer 3$4,394 NZD
Retailer 2$4,871 NZD
Retailer 5$5,744 NZD
Retailer 4$8,040 NZD
NZ Jewellers$9,622 NZD

43 data points across 11 retailers

18 retailers$3,440 NZD to $9,622 NZD

A
Cheapest Retailer
-
$3,440 NZD
B+
Retailer 2
-
$3,707 NZD
View
B+
Retailer 3
-
$3,767 NZD
View
B+
Retailer 4
-
$3,850 NZD
View
Final sale: no returns
B+
Retailer 5
-
$3,860 NZD
View
B+
Retailer 6
-
$4,057 NZD
View
Retailer 7
-
$4,169 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$4,169 NZD
View
B+
Retailer 9
-
$4,362 NZD
View
B+
Retailer 10
-
$4,394 NZD
View
B
Retailer 11
-
$4,798 NZD
View
B
Retailer 12
-
$4,798 NZD
View
B
Retailer 13
-
$4,811 NZD
View
B
Retailer 14
-
$4,871 NZD
View
B
Retailer 15
-
$4,961 NZD
View
B
Retailer 16
-
$5,744 NZD
View
B
Retailer 17
-
$8,040 NZD
View
Most Expensive
C
NZ Jewellers
74eefe57-c18c-465e-b5ce-06abe141f918 · Nov 5
$9,622 NZD
$5,334 USD
View
17 more retailers have this diamond
Prices start from $3,440 NZDSave up to $6,182 NZD

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
$3,440 NZD