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Oval|Natural|GIA

1.00ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 2564326977

Certificate GIA 2564326977

Diamond specifications and retailer prices

From $3,716 NZD
As of November 6, 2026
Save $6,646 NZD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,362 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564326977. Listed at 15 retailers as of November 5, 2026, with prices from $3,716 to $10,362, a $6,646 spread on the same certified stone. NZ Jewellers lists it at $10,362. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564326977
Dimensions7.67 × 5.46 × 3.48 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural, Cavity, Natural
Top View
7.67 mm5.46 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564326977
Side View
Table 61.0%CrownGirdle: THN-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: $10,362 NZD|Low: $3,694 NZD|High: $10,726 NZD|Avg: $5,564 NZD|-3.4%
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
November 6, 2026
Retailer 9$3,716 NZD
Retailer 2$3,730 NZD
Retailer 13$4,365 NZD
Retailer 5$4,575 NZD
Retailer 6$4,719 NZD
Retailer 7$4,807 NZD
Retailer 12$4,957 NZD
Retailer 8$4,961 NZD
Retailer 10$5,147 NZD
Retailer 4$5,184 NZD
Retailer 3$5,349 NZD
Retailer 14$5,718 NZD
Retailer 11$8,729 NZD
NZ Jewellers$10,362 NZD

30 data points across 14 retailers

15 retailers$3,716 NZD to $10,362 NZD

A
Cheapest Retailer
-
$3,716 NZD
A
Retailer 2
-
$3,730 NZD
View
Retailer 3
-
$4,365 NZD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$4,575 NZD
View
Final sale: no returns
A
Retailer 5
-
$4,719 NZD
View
A
Retailer 6
-
$4,807 NZD
View
A
Retailer 7
-
$4,957 NZD
View
A
Retailer 8
-
$4,961 NZD
View
A
Retailer 9
-
$5,147 NZD
View
Retailer 10
-
$5,184 NZD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$5,349 NZD
View
B+
Retailer 12
-
$5,718 NZD
View
Retailer 13
-
$5,942 NZD
View
Price last confirmed 30 days ago
Retailer 14
-
$8,729 NZD
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
b4c0f510-ec45-41a4-bc52-65dbfc60336e · Nov 5
$10,362 NZD
$5,744 USD
View
14 more retailers have this diamond
Prices start from $3,716 NZDSave up to $6,646 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
$3,716 NZD