Round|Natural|GIA

0.55ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1555360544

Certificate GIA 1555360544

Diamond specifications and retailer prices

From $702 CAD
As of November 5, 2026
Save $547 CAD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,077 CAD at NZ Jewellers · As of September 24, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1555360544. Listed at 17 retailers as of November 2, 2026, with a 78% 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
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1555360544
Dimensions5.18 × 5.21 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.18 mm5.21 mm0.55 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555360544
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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 5
Current: $2,831 CAD|Low: $697 CAD|High: $2,994 CAD|Avg: $1,262 CAD|-5.5%
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
November 6, 2026
Retailer 7$702 CAD
Retailer 11$804 CAD
Retailer 6$839 CAD
Retailer 9$901 CAD
Retailer 4$902 CAD
Retailer 5$973 CAD
Retailer 8$1,091 CAD
Retailer 13$1,101 CAD
Retailer 2$1,106 CAD
Retailer 10$1,215 CAD
Retailer 12$1,250 CAD
Retailer 3$2,096 CAD
NZ Jewellers$2,831 CAD

30 data points across 13 retailers

17 retailers$702 CAD to $1,250 CAD

A
Cheapest Retailer
-
$702 CAD
A
Retailer 2
-
$804 CAD
View
A
Retailer 3
-
$839 CAD
View
Final sale: no returns
A
Retailer 4
-
$901 CAD
View
Retailer 5
-
$902 CAD
View
Price last confirmed 9 days ago
Retailer 6
-
$973 CAD
View
Price last confirmed 10 days ago
Retailer 7
-
$980 CAD
View
Price last confirmed 39 days ago
Retailer 8
-
$1,010 CAD
View
Price last confirmed 38 days ago
A
Retailer 9
-
$1,091 CAD
View
A
Retailer 10
-
$1,101 CAD
View
A
Retailer 11
-
$1,106 CAD
View
Retailer 12
-
$1,121 CAD
View
Price last confirmed 38 days ago
A
Retailer 13
-
$1,215 CAD
View
A
Retailer 14
-
$1,250 CAD
View
Retailer 15
-
$2,096 CAD
View
Price last confirmed 8 days ago
Retailer 16
-
$2,831 CAD
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
7e4a0f2c-f75f-46a5-9007-74242dee9ced · Sep 24
$3,077 CAD
$2,203 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from $702 CADSave up to $547 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
$702 CAD