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Oval|Natural|GIA

1.00ct E SI2 Oval Natural Diamond

ID • E/SI2 • GIA 2534734158

Certificate GIA 2534734158

Diamond specifications and retailer prices

From $3,393 NZD
As of November 6, 2026
Save $5,978 NZD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,371 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534734158. Listed at 18 retailers as of November 5, 2026, with prices from $3,393 to $9,371, a $5,978 spread on the same certified stone. NZ Jewellers lists it at $9,371. 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
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2534734158
Dimensions7.86 × 5.54 × 3.53 mm
L/W Ratio1.42
Top View
7.86 mm5.54 mm1.00 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2534734158
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.7%

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: $9,371 NZD|Low: $3,393 NZD|High: $9,422 NZD|Avg: $5,572 NZD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 5$3,393 NZD
Retailer 2$3,554 NZD
Retailer 14$4,012 NZD
Retailer 7$4,136 NZD
Retailer 10$4,407 NZD
Retailer 15$4,483 NZD
Retailer 9$4,506 NZD
Retailer 17$4,690 NZD
Retailer 11$4,733 NZD
Retailer 6$4,735 NZD
Retailer 13$4,742 NZD
Retailer 3$4,979 NZD
Retailer 4$5,172 NZD
Retailer 12$5,565 NZD
Retailer 16$7,852 NZD
Retailer 8$8,556 NZD
NZ Jewellers$9,371 NZD

23 data points across 17 retailers

18 retailers$3,393 NZD to $9,371 NZD

A
Cheapest Retailer
-
$3,393 NZD
A
Retailer 2
-
$3,554 NZD
View
A
Retailer 3
-
$4,012 NZD
View
A
Retailer 4
-
$4,136 NZD
View
Final sale: no returns
A
Retailer 5
-
$4,261 NZD
View
A
Retailer 6
-
$4,407 NZD
View
A
Retailer 7
-
$4,483 NZD
View
Retailer 8
-
$4,506 NZD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$4,690 NZD
View
A
Retailer 10
-
$4,733 NZD
View
A
Retailer 11
-
$4,735 NZD
View
A
Retailer 12
-
$4,742 NZD
View
A
Retailer 13
-
$4,979 NZD
View
A
Retailer 14
-
$5,172 NZD
View
B+
Retailer 15
-
$5,565 NZD
View
B
Retailer 16
-
$7,852 NZD
View
Retailer 17
-
$8,556 NZD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
8a15ad03-28b2-4cfd-915a-7345a5d65812 · Nov 5
$9,371 NZD
$5,195 USD
View
17 more retailers have this diamond
Prices start from $3,393 NZDSave up to $5,978 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
$3,393 NZD