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Oval|Natural|GIA

1.00ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 1449624438

Certificate GIA 1449624438

Diamond specifications and retailer prices

From $3,491 NZD
As of November 6, 2026
Save $6,662 NZD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,152 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1449624438. Listed at 17 retailers as of November 5, 2026, with prices from $3,491 to $10,152, a $6,662 spread on the same certified stone. NZ Jewellers lists it at $10,152. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1449624438
Dimensions7.47 × 5.49 × 3.54 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle
Top View
7.47 mm5.49 mm1.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1449624438
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.5%

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: $3,491 NZD|Low: $3,491 NZD|High: $8,608 NZD|Avg: $5,110 NZD|-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$3,491 NZD
Retailer 7$3,555 NZD
Retailer 8$4,456 NZD
Retailer 6$4,477 NZD
Retailer 9$4,481 NZD
Retailer 2$4,939 NZD
Retailer 3$5,139 NZD
Retailer 5$6,063 NZD
Retailer 4$8,486 NZD

36 data points across 9 retailers

17 retailers$3,491 NZD to $10,152 NZD

A
Cheapest Retailer
-
$3,491 NZD
A
Retailer 2
-
$3,555 NZD
View
B+
Retailer 3
-
$4,295 NZD
View
B+
Retailer 4
-
$4,456 NZD
View
B+
Retailer 5
-
$4,477 NZD
View
B+
Retailer 6
-
$4,481 NZD
View
Final sale: no returns
B+
Retailer 7
-
$4,856 NZD
View
Retailer 8
-
$4,856 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,939 NZD
View
B+
Retailer 10
-
$5,042 NZD
View
B
Retailer 11
-
$5,110 NZD
View
B+
Retailer 12
-
$5,139 NZD
View
B+
Retailer 13
-
$5,603 NZD
View
B
Retailer 14
-
$6,063 NZD
View
B
Retailer 15
-
$7,483 NZD
View
B
Retailer 16
-
$8,486 NZD
View
Most Expensive
B
NZ Jewellers
a4a7fee6-c264-4cb8-81dd-b6b3aa4a940a · Nov 5
$10,152 NZD
$5,628 USD
View
16 more retailers have this diamond
Prices start from $3,491 NZDSave up to $6,662 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
$3,491 NZD