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Round|Natural|GIA

0.55ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7542787400

Certificate GIA 7542787400

Diamond specifications and retailer prices

From $549 CAD
As of November 5, 2026
Save $1,771 CAD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,320 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 7542787400. Listed at 15 retailers as of November 4, 2026, with prices from $549 to $2,320, a $1,771 spread on the same certified stone. NZ Jewellers lists it at $2,320. 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
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7542787400
Dimensions5.23 × 5.26 × 3.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.23 mm5.26 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7542787400
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: $2,320 CAD|Low: $549 CAD|High: $2,320 CAD|Avg: $964 CAD
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
November 6, 2026
Retailer 11$549 CAD
Retailer 7$626 CAD
Retailer 5$682 CAD
Retailer 3$740 CAD
Retailer 6$777 CAD
Retailer 12$789 CAD
Retailer 15$796 CAD
Retailer 4$853 CAD
Retailer 10$922 CAD
Retailer 8$923 CAD
Retailer 2$976 CAD
Retailer 9$1,003 CAD
Retailer 14$1,027 CAD
Retailer 13$1,705 CAD
NZ Jewellers$2,320 CAD

40 data points across 15 retailers

15 retailers$549 CAD to $2,320 CAD

A
Cheapest Retailer
-
$549 CAD
A
Retailer 2
-
$626 CAD
View
A
Retailer 3
-
$682 CAD
View
Final sale: no returns
A
Retailer 4
-
$740 CAD
View
A
Retailer 5
-
$777 CAD
View
A
Retailer 6
-
$789 CAD
View
A
Retailer 7
-
$796 CAD
View
A
Retailer 8
-
$853 CAD
View
A
Retailer 9
-
$922 CAD
View
A
Retailer 10
-
$923 CAD
View
A
Retailer 11
-
$976 CAD
View
A
Retailer 12
-
$1,003 CAD
View
A
Retailer 13
-
$1,027 CAD
View
B+
Retailer 14
-
$1,705 CAD
View
Most Expensive
B
NZ Jewellers
66fbd71a-caf1-4f57-8050-6266f4c238a7 · Nov 4
$2,320 CAD
$1,661 USD
View
14 more retailers have this diamond
Prices start from $549 CADSave up to $1,771 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
$549 CAD