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Round|Natural|GIA

0.55ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6442376846

Certificate GIA 6442376846

Diamond specifications and retailer prices

From $1,147 CAD
As of November 4, 2026
Save $2,884 CAD (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,031 CAD at NZ Jewellers · As of November 4, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6442376846. Listed at 18 retailers as of November 4, 2026, with prices from $1,147 to $4,031, a $2,884 spread on the same certified stone. NZ Jewellers lists it at $4,031. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6442376846
Dimensions5.25 × 5.21 × 3.25 mm
L/W Ratio1.01
Top View
5.25 mm5.21 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6442376846
Side View
Table 57.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
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: $1,267 CAD|Low: $989 CAD|High: $2,327 CAD|Avg: $1,562 CAD|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$1,187 CAD
Retailer 3$1,236 CAD
Retailer 1$1,267 CAD
Retailer 2$1,797 CAD
Retailer 4$2,295 CAD

40 data points across 5 retailers

18 retailers$1,147 CAD to $4,031 CAD

A
Cheapest Retailer
-
$1,147 CAD
A
Retailer 2
-
$1,170 CAD
View
A
Retailer 3
-
$1,187 CAD
View
Final sale: no returns
A
Retailer 4
-
$1,236 CAD
View
A
Retailer 5
-
$1,267 CAD
View
B+
Retailer 6
-
$1,285 CAD
View
Retailer 7
-
$1,285 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,300 CAD
View
B+
Retailer 9
-
$1,335 CAD
View
B+
Retailer 10
-
$1,369 CAD
View
B+
Retailer 11
-
$1,369 CAD
View
B+
Retailer 12
-
$1,411 CAD
View
B+
Retailer 13
-
$1,471 CAD
View
B+
Retailer 14
-
$1,483 CAD
View
B+
Retailer 15
-
$1,797 CAD
View
B
Retailer 16
-
$2,295 CAD
View
B
Retailer 17
-
$2,866 CAD
View
Most Expensive
B
NZ Jewellers
c86dd0f2-128e-4e24-85a4-09056f3a4634 · Nov 4
$4,031 CAD
$2,886 USD
View
17 more retailers have this diamond
Prices start from $1,147 CADSave up to $2,884 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
$1,147 CAD