CaratHunter
Plans
Round|Natural|GIA

0.55ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7431674884

Certificate GIA 7431674884

Diamond specifications and retailer prices

From $621 CAD
As of November 5, 2026
Save $618 CAD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,240 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7431674884. Listed at 7 retailers as of November 4, 2026, with prices from $621 to $1,240, a $618 spread on the same certified stone. MOH London lists it at $1,240. 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
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7431674884
Dimensions5.24 × 5.20 × 3.31 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Key to symbols
Crystal, Cloud
Top View
5.24 mm5.20 mm0.55 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7431674884
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,240 CAD|Low: $525 CAD|High: $1,284 CAD|Avg: $819 CAD|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$525 CAD
Retailer 7$621 CAD
Retailer 6$655 CAD
Retailer 2$690 CAD
Retailer 5$747 CAD
Retailer 3$972 CAD
MOH London$1,240 CAD

42 data points across 7 retailers

7 retailers$621 CAD to $1,240 CAD

Retailer 1
-
$525 CAD
Price last confirmed 8 days ago
A
Retailer 2
-
$621 CAD
View
A
Retailer 3
-
$655 CAD
View
A
Retailer 4
-
$690 CAD
View
B+
Retailer 5
-
$747 CAD
View
B+
Retailer 6
-
$972 CAD
View
Most Expensive
B
MOH London
DE7798CEC · Nov 4
$1,240 CAD
£699 GBP
View
6 more retailers have this diamond
Prices start from $621 CADSave up to $618 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
$621 CAD