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Round|Natural|GIA

0.50ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 5563427519

Certificate GIA 5563427519

Diamond specifications and retailer prices

From $674 NZD
As of November 5, 2026
Save $1,928 NZD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,602 NZD 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 $674 to $2,602, a $1,928 spread on the same certified stone. Diamond Exchange Canada lists it at $2,602. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,602 NZD|Low: $674 NZD|High: $2,783 NZD|Avg: $1,225 NZD|-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$674 NZD
Retailer 8$774 NZD
Retailer 9$813 NZD
Retailer 6$818 NZD
Retailer 2$959 NZD
Retailer 4$1,236 NZD
Retailer 7$1,261 NZD
Retailer 3$1,471 NZD
Diamond Exchange Canada$2,602 NZD

35 data points across 9 retailers

9 retailers$674 NZD to $2,602 NZD

A
Cheapest Retailer
-
$674 NZD
A
Retailer 2
-
$774 NZD
View
Retailer 3
-
$813 NZD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$818 NZD
View
A
Retailer 5
-
$959 NZD
View
A
Retailer 6
-
$1,236 NZD
View
A
Retailer 7
-
$1,261 NZD
View
A
Retailer 8
-
$1,471 NZD
View
Most Expensive
B
Diamond Exchange Canada
1987515868 · Nov 5
$2,602 NZD
CA$2,031 CAD
View
8 more retailers have this diamond
Prices start from $674 NZDSave up to $1,928 NZD

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
$674 NZD