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Round|Natural|GIA

0.50ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6542908337

Certificate GIA 6542908337

Diamond specifications and retailer prices

From $378 CAD
As of November 6, 2026
Save $822 CAD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,201 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct natural round diamond

This 0.5ct 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 6542908337. Listed at 8 retailers as of November 4, 2026, with prices from $378 to $1,201, a $822 spread on the same certified stone. MOH London lists it at $1,201. 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

0.50
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6542908337
Dimensions5.07 × 5.11 × 3.14 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
5.07 mm5.11 mm0.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542908337
Side View
Table 59.0%Crown 35°Girdle: MediumPavilion 41°Culet: NoneDepth 61.7%

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 6
Current: $1,201 CAD|Low: $378 CAD|High: $1,210 CAD|Avg: $684 CAD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$378 CAD
Retailer 8$518 CAD
Retailer 3$549 CAD
Retailer 9$557 CAD
Retailer 5$668 CAD
Retailer 6$702 CAD
Retailer 7$740 CAD
Retailer 4$855 CAD
MOH London$1,201 CAD

18 data points across 9 retailers

8 retailers$378 CAD to $1,201 CAD

A
Cheapest Retailer
-
$378 CAD
Retailer 2
-
$518 CAD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$549 CAD
View
A
Retailer 4
-
$668 CAD
View
B+
Retailer 5
-
$702 CAD
View
B+
Retailer 6
-
$740 CAD
View
B+
Retailer 7
-
$855 CAD
View
Most Expensive
B
MOH London
A05AC4628 · Nov 4
$1,201 CAD
£677 GBP
View
7 more retailers have this diamond
Prices start from $378 CADSave up to $822 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
0.50ct Round
$378 CAD