Round|Natural|GIA

0.55ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2446232833

Certificate GIA 2446232833

Diamond specifications and retailer prices

From $679 CAD
As of November 6, 2026
Save $1,184 CAD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,705 CAD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2446232833. Listed at 20 retailers as of November 2, 2026, with a 174% 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

0.55
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2446232833
Dimensions5.25 × 5.23 × 3.25 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
5.25 mm5.23 mm0.55 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2446232833
Side View
Table 56.0%Crown 35.5°Girdle: MD-STKPavilion 40.6°Culet: NoneDepth 62.0%

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 6
Current: $2,531 CAD|Low: $679 CAD|High: $2,705 CAD|Avg: $1,181 CAD|-6.5%
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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 15$679 CAD
Retailer 16$744 CAD
Retailer 8$764 CAD
Retailer 7$807 CAD
Retailer 11$810 CAD
Retailer 6$839 CAD
Retailer 14$869 CAD
Retailer 4$932 CAD
Retailer 2$969 CAD
Retailer 5$990 CAD
Retailer 17$997 CAD
Retailer 3$1,075 CAD
Retailer 13$1,191 CAD
Retailer 10$1,244 CAD
Retailer 9$1,296 CAD
Retailer 12$1,863 CAD
NZ Jewellers$2,531 CAD

42 data points across 17 retailers

20 retailers$679 CAD to $1,863 CAD

A
Cheapest Retailer
-
$679 CAD
A
Retailer 2
-
$744 CAD
View
Final sale: no returns
Retailer 3
-
$764 CAD
View
Price last confirmed 19 days ago
Retailer 4
-
$807 CAD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$810 CAD
View
Retailer 6
-
$839 CAD
View
Price last confirmed 10 days ago
Retailer 7
-
$869 CAD
View
Price last confirmed 15 days ago
Retailer 8
-
$929 CAD
View
Price last confirmed 21 days ago
Retailer 9
-
$932 CAD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
$969 CAD
View
B+
Retailer 11
-
$990 CAD
View
Retailer 12
-
$996 CAD
View
Price last confirmed 45 days ago
B+
Retailer 13
-
$997 CAD
View
B
Retailer 14
-
$1,075 CAD
View
B+
Retailer 15
-
$1,191 CAD
View
B+
Retailer 16
-
$1,244 CAD
View
Retailer 17
-
$1,296 CAD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$1,863 CAD
View
Retailer 19
-
$2,531 CAD
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
2be7ed5e-ab2a-4da2-ac63-fc91702c61d9 · Sep 19
$2,705 CAD
$1,937 USD
View
Price last confirmed 48 days ago
19 more retailers have this diamond
Prices start from $679 CADSave up to $1,184 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
0.55ct Round
$679 CAD