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Oval|Natural|GIA

1.00ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 2567613823

Certificate GIA 2567613823

Diamond specifications and retailer prices

From $3,047 NZD
As of November 6, 2026
Save $5,460 NZD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,507 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 2567613823. Listed at 18 retailers as of November 5, 2026, with prices from $3,047 to $8,507, a $5,460 spread on the same certified stone. NZ Jewellers lists it at $8,507. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567613823
Dimensions8.01 × 5.63 × 3.51 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Cavity, Indented Natural
Top View
8.01 mm5.63 mm1.00 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567613823
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

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: $8,507 NZD|Low: $3,023 NZD|High: $8,507 NZD|Avg: $4,655 NZD
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
Retailer 18
November 6, 2026
Retailer 3$3,047 NZD
Retailer 2$3,186 NZD
Retailer 6$3,756 NZD
Retailer 9$3,761 NZD
Retailer 10$3,850 NZD
Retailer 11$4,001 NZD
Retailer 5$4,070 NZD
Retailer 15$4,070 NZD
Retailer 12$4,245 NZD
Retailer 18$4,257 NZD
Retailer 8$4,320 NZD
Retailer 7$4,383 NZD
Retailer 16$4,421 NZD
Retailer 14$4,696 NZD
Retailer 13$5,053 NZD
Retailer 17$7,111 NZD
Retailer 4$8,190 NZD
NZ Jewellers$8,507 NZD

22 data points across 18 retailers

18 retailers$3,047 NZD to $8,507 NZD

A
Cheapest Retailer
-
$3,047 NZD
A
Retailer 2
-
$3,186 NZD
View
B+
Retailer 3
-
$3,756 NZD
View
Final sale: no returns
B+
Retailer 4
-
$3,761 NZD
View
B+
Retailer 5
-
$3,850 NZD
View
B+
Retailer 6
-
$4,001 NZD
View
Retailer 7
-
$4,070 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$4,070 NZD
View
B+
Retailer 9
-
$4,245 NZD
View
B+
Retailer 10
-
$4,257 NZD
View
B+
Retailer 11
-
$4,320 NZD
View
B+
Retailer 12
-
$4,383 NZD
View
B+
Retailer 13
-
$4,421 NZD
View
B+
Retailer 14
-
$4,696 NZD
View
B+
Retailer 15
-
$5,053 NZD
View
B
Retailer 16
-
$7,111 NZD
View
Retailer 17
-
$8,190 NZD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
8ca6c0af-75c2-4957-a43e-54f283e1b9b8 · Nov 5
$8,507 NZD
$4,716 USD
View
17 more retailers have this diamond
Prices start from $3,047 NZDSave up to $5,460 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
$3,047 NZD