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Oval|Natural|GIA

1.00ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 6545475752

Certificate GIA 6545475752

Diamond specifications and retailer prices

From $2,052 CAD
As of November 6, 2026
Save $2,685 CAD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,632 CAD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545475752. Listed at 20 retailers as of November 2, 2026, with a 131% 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

1.00
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545475752
Dimensions8.59 × 5.45 × 3.27 mm
L/W Ratio1.58
Top View
8.59 mm5.45 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545475752
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.9%

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: $2,142 CAD|Low: $2,034 CAD|High: $4,833 CAD|Avg: $3,033 CAD|-4.2%
Retailer 1
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 2$2,052 CAD
Retailer 1$2,142 CAD
Retailer 12$2,495 CAD
Retailer 7$2,550 CAD
Retailer 5$2,844 CAD
Retailer 10$2,898 CAD
Retailer 6$2,936 CAD
Retailer 9$2,940 CAD
Retailer 3$3,341 CAD
Retailer 4$3,566 CAD
Retailer 11$3,690 CAD
Retailer 8$4,737 CAD

32 data points across 12 retailers

20 retailers$2,052 CAD to $4,737 CAD

A
Cheapest Retailer
-
$2,052 CAD
A
Retailer 2
-
$2,142 CAD
View
B+
Retailer 3
-
$2,495 CAD
View
Final sale: no returns
B+
Retailer 4
-
$2,550 CAD
View
B+
Retailer 5
-
$2,583 CAD
View
B+
Retailer 6
-
$2,588 CAD
View
Retailer 7
-
$2,719 CAD
View
Price last confirmed 21 days ago
Retailer 8
-
$2,719 CAD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$2,823 CAD
View
Retailer 10
-
$2,844 CAD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$2,844 CAD
View
B+
Retailer 12
-
$2,898 CAD
View
B+
Retailer 13
-
$2,936 CAD
View
B
Retailer 14
-
$2,940 CAD
View
Retailer 15
-
$3,137 CAD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
$3,341 CAD
View
Retailer 17
-
$3,566 CAD
View
Price last confirmed 32 days ago
B
Retailer 18
-
$3,690 CAD
View
B
Retailer 19
-
$4,737 CAD
View
Most Expensive
NZ Jewellers
f721950e-0696-44b5-824e-4d099985d455 · Oct 17
$6,632 CAD
$4,715 USD
View
Price last confirmed 20 days ago
19 more retailers have this diamond
Prices start from $2,052 CADSave up to $2,685 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
$2,052 CAD