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Oval|Natural|GIA

1.00ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 2558356053

Certificate GIA 2558356053

Diamond specifications and retailer prices

From $1,530 CAD
As of November 6, 2026
Save $3,308 CAD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,839 CAD 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 I 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 2558356053. Listed at 13 retailers as of November 5, 2026, with prices from $1,530 to $4,839, a $3,308 spread on the same certified stone. NZ Jewellers lists it at $4,839. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558356053
Dimensions7.74 × 5.39 × 3.42 mm
L/W Ratio1.44
Culet sizeNone
Key to symbols
Crystal, Feather, Knot, Indented Natural, Needle, Natural
Top View
7.74 mm5.39 mm1.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558356053
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 63.4%

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: $4,839 CAD|Low: $1,474 CAD|High: $4,839 CAD|Avg: $2,300 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$1,530 CAD
Retailer 2$1,537 CAD
Retailer 11$1,831 CAD
Retailer 5$1,950 CAD
Retailer 7$1,983 CAD
Retailer 9$2,075 CAD
Retailer 3$2,131 CAD
Retailer 4$2,155 CAD
Retailer 12$2,199 CAD
Retailer 6$2,289 CAD
Retailer 8$3,623 CAD
NZ Jewellers$4,839 CAD

40 data points across 12 retailers

13 retailers$1,530 CAD to $4,839 CAD

A
Cheapest Retailer
-
$1,530 CAD
A
Retailer 2
-
$1,537 CAD
View
A
Retailer 3
-
$1,831 CAD
View
Final sale: no returns
A
Retailer 4
-
$1,950 CAD
View
A
Retailer 5
-
$1,983 CAD
View
A
Retailer 6
-
$2,075 CAD
View
Retailer 7
-
$2,131 CAD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$2,155 CAD
View
A
Retailer 9
-
$2,199 CAD
View
A
Retailer 10
-
$2,289 CAD
View
Retailer 11
-
$2,289 CAD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
$3,623 CAD
View
Most Expensive
B
NZ Jewellers
4ab644b7-f10c-4f88-84e5-a844dcc21166 · Nov 5
$4,839 CAD
$3,440 USD
View
12 more retailers have this diamond
Prices start from $1,530 CADSave up to $3,308 CAD

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
$1,530 CAD