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Round|Natural|GIA

0.50ct M IF Round Natural Diamond

EX • M/IF • GIA 1553380129

Certificate GIA 1553380129

Diamond specifications and retailer prices

From $550 CAD
As of November 6, 2026
Save $483 CAD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,033 CAD at RockHer · As of November 5, 2026
View at RockHer

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1553380129. Listed at 5 retailers as of November 5, 2026, with prices from $550 to $1,033, a $483 spread on the same certified stone. RockHer lists it at $1,033. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
M
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1553380129
Dimensions5.05 × 5.07 × 3.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Minor Details of Polish
Top View
5.05 mm5.07 mm0.50 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553380129
Side View
Table 56.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $550 CAD|Low: $550 CAD|High: $1,068 CAD|Avg: $864 CAD|-7.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
RockHer
November 6, 2026
Retailer 1$550 CAD
Retailer 4$642 CAD
Retailer 3$934 CAD
Retailer 2$1,021 CAD
RockHer$1,033 CAD

45 data points across 5 retailers

5 retailers$550 CAD to $1,033 CAD

A
Cheapest Retailer
-
$550 CAD
A
Retailer 2
-
$642 CAD
View
B+
Retailer 3
-
$934 CAD
View
B
Retailer 4
-
$1,021 CAD
View
Most Expensive
B
RockHer
5c96b321 · Nov 5
$1,033 CAD
$740 USD
View
4 more retailers have this diamond
Prices start from $550 CADSave up to $483 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
$550 CAD