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Round|Natural|GIA

1.00ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1569467255

Certificate GIA 1569467255

Diamond specifications and retailer prices

From $1,823 CAD
As of November 4, 2026
Save $2,353 CAD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,649 CAD at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1569467255. Listed at 20 retailers as of November 4, 2026, with a 129% 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1569467255
Dimensions6.32 × 6.36 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.32 mm6.36 mm1.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1569467255
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,288 CAD|Low: $1,698 CAD|High: $5,807 CAD|Avg: $2,406 CAD|+3.5%
Retailer 1
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
Retailer 19
Retailer 20
November 6, 2026
Retailer 9$1,778 CAD
Retailer 2$1,823 CAD
Retailer 17$1,849 CAD
Retailer 4$2,000 CAD
Retailer 13$2,006 CAD
Retailer 6$2,008 CAD
Retailer 3$2,084 CAD
Retailer 16$2,166 CAD
Retailer 18$2,265 CAD
Retailer 1$2,288 CAD
Retailer 10$2,316 CAD
Retailer 11$2,388 CAD
Retailer 19$2,499 CAD
Retailer 5$2,556 CAD
Retailer 7$2,556 CAD
Retailer 12$2,638 CAD
Retailer 8$2,640 CAD
Retailer 20$2,909 CAD
Retailer 14$3,032 CAD
Retailer 15$4,176 CAD

27 data points across 20 retailers

20 retailers$1,823 CAD to $4,176 CAD

Retailer 1
-
$1,778 CAD
Price last confirmed 23 days ago
A
Retailer 2
-
$1,823 CAD
View
A
Retailer 3
-
$1,849 CAD
View
A
Retailer 4
-
$2,000 CAD
View
Final sale: no returns
A
Retailer 5
-
$2,008 CAD
View
A
Retailer 6
-
$2,084 CAD
View
A
Retailer 7
-
$2,166 CAD
View
B+
Retailer 8
-
$2,265 CAD
View
A
Retailer 9
-
$2,288 CAD
View
Retailer 10
-
$2,316 CAD
View
Price last confirmed 25 days ago
Retailer 11
-
$2,388 CAD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$2,499 CAD
View
B+
Retailer 13
-
$2,556 CAD
View
B+
Retailer 14
-
$2,556 CAD
View
B+
Retailer 15
-
$2,638 CAD
View
B+
Retailer 16
-
$2,640 CAD
View
B
Retailer 17
-
$2,909 CAD
View
B+
Retailer 18
-
$3,032 CAD
View
B
Retailer 19
-
$4,176 CAD
View
Most Expensive
NZ Jewellers
18c832b7-0cae-4bb5-a2ea-71ab1c5be941 · Oct 11
$5,649 CAD
$4,045 USD
View
Price last confirmed 26 days ago
19 more retailers have this diamond
Prices start from $1,823 CADSave up to $2,353 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 Round
$1,823 CAD