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0.55ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7552140145

Certificate GIA 7552140145

Diamond specifications and retailer prices

From $1,062 CAD
As of November 5, 2026
Save $2,557 CAD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,619 CAD at NZ Jewellers · As of November 6, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7552140145. Listed at 18 retailers as of November 5, 2026, with prices from $1,062 to $3,619, a $2,557 spread on the same certified stone. NZ Jewellers lists it at $3,619. 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
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7552140145
Dimensions5.22 × 3.23 × 3.23 mm
L/W Ratio1.62
Culet sizeNone
Top View
5.22 mm3.23 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552140145
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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 5
Current: $3,619 CAD|Low: $1,044 CAD|High: $3,930 CAD|Avg: $1,654 CAD|-7.9%
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
November 6, 2026
Retailer 10$1,062 CAD
Retailer 3$1,065 CAD
Retailer 16$1,153 CAD
Retailer 13$1,198 CAD
Retailer 7$1,224 CAD
Retailer 4$1,287 CAD
Retailer 6$1,332 CAD
Retailer 9$1,367 CAD
Retailer 15$1,386 CAD
Retailer 14$1,432 CAD
Retailer 2$1,490 CAD
Retailer 11$1,781 CAD
Retailer 8$1,883 CAD
Retailer 5$1,979 CAD
Retailer 12$2,111 CAD
NZ Jewellers$3,619 CAD

35 data points across 16 retailers

18 retailers$1,062 CAD to $3,619 CAD

Retailer 1
-
$935 CAD
Price last confirmed 64 days ago
A
Retailer 2
-
$1,062 CAD
View
A
Retailer 3
-
$1,065 CAD
View
Final sale: no returns
A
Retailer 4
-
$1,146 CAD
View
A
Retailer 5
-
$1,153 CAD
View
A
Retailer 6
-
$1,198 CAD
View
B+
Retailer 7
-
$1,224 CAD
View
B+
Retailer 8
-
$1,287 CAD
View
B+
Retailer 9
-
$1,332 CAD
View
B+
Retailer 10
-
$1,367 CAD
View
B+
Retailer 11
-
$1,386 CAD
View
B+
Retailer 12
-
$1,432 CAD
View
B+
Retailer 13
-
$1,490 CAD
View
B+
Retailer 14
-
$1,781 CAD
View
Retailer 15
-
$1,883 CAD
View
Price last confirmed 34 days ago
B
Retailer 16
-
$1,979 CAD
View
B
Retailer 17
-
$2,111 CAD
View
Most Expensive
B
NZ Jewellers
70e0bad0-6649-4dd3-bdb8-296147b9b1f6 · Nov 6
$3,619 CAD
$2,573 USD
View
17 more retailers have this diamond
Prices start from $1,062 CADSave up to $2,557 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
$1,062 CAD