Round|Natural|GIA

0.50ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 5563427519

Certificate GIA 5563427519

Diamond specifications and retailer prices

From $379 USD
As of November 5, 2026
Save $1,084 USD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,463 USD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 0.5ct natural round diamond

This 0.5ct 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 5563427519. Listed at 9 retailers as of November 5, 2026, with prices from $379 to $1,463, a $1,084 spread on the same certified stone. Diamond Exchange Canada lists it at $1,463. 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
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563427519
Dimensions5.05 × 5.09 × 3.14 mm
L/W Ratio1.01
Top View
5.05 mm5.09 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563427519
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: 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: $1,463 USD|Low: $379 USD|High: $1,564 USD|Avg: $689 USD|-6.5%
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$379 USD
Retailer 8$435 USD
Retailer 9$457 USD
Retailer 6$460 USD
Retailer 2$539 USD
Retailer 4$695 USD
Retailer 7$709 USD
Retailer 3$827 USD
Diamond Exchange Canada$1,463 USD

35 data points across 9 retailers

9 retailers$379 USD to $1,463 USD

A
Cheapest Retailer
-
$379 USD
A
Retailer 2
-
$435 USD
View
Retailer 3
-
$457 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$460 USD
View
A
Retailer 5
-
$539 USD
View
A
Retailer 6
-
$695 USD
View
A
Retailer 7
-
$709 USD
View
A
Retailer 8
-
$827 USD
View
Most Expensive
B
Diamond Exchange Canada
1987515868 · Nov 5
$1,463 USD
CA$2,031 CAD
View
8 more retailers have this diamond
Prices start from $379 USDSave up to $1,084 USD

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
$379 USD