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Oval|Natural|GIA

1.01ct J SI2 Oval Natural Diamond

ID • J/SI2 • GIA 2554195787

Certificate GIA 2554195787

Diamond specifications and retailer prices

From $1,148 CAD
As of November 6, 2026
Save $2,553 CAD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,420 CAD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded J 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 2554195787. Listed at 9 retailers as of November 5, 2026, with a 222% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
J
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554195787
Dimensions8.16 × 5.64 × 3.51 mm
L/W Ratio1.45
Girdle conditionThick
Top View
8.16 mm5.64 mm1.01 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2554195787
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.2%

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: $3,701 CAD|Low: $1,148 CAD|High: $4,420 CAD|Avg: $2,237 CAD|-16.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$1,148 CAD
Retailer 5$1,453 CAD
Retailer 3$1,705 CAD
Retailer 8$1,748 CAD
Retailer 4$1,772 CAD
Retailer 7$2,272 CAD
Retailer 6$2,774 CAD
NZ Jewellers$3,701 CAD

39 data points across 8 retailers

9 retailers$1,148 CAD to $3,701 CAD

A
Cheapest Retailer
-
$1,148 CAD
A
Retailer 2
-
$1,453 CAD
View
A
Retailer 3
-
$1,705 CAD
View
A
Retailer 4
-
$1,748 CAD
View
A
Retailer 5
-
$1,772 CAD
View
A
Retailer 6
-
$2,272 CAD
View
B+
Retailer 7
-
$2,774 CAD
View
B
Retailer 8
-
$3,701 CAD
View
Most Expensive
NZ Jewellers
eae12e31-0255-4b53-94d8-7941af787e0c · Sep 19
$4,420 CAD
$3,142 USD
View
Price last confirmed 47 days ago
8 more retailers have this diamond
Prices start from $1,148 CADSave up to $2,553 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
1.01ct Oval
$1,148 CAD