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Cushion|Natural|GIA

0.50ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 5546270942

Certificate GIA 5546270942

Diamond specifications and retailer prices

From $575 CAD
As of November 6, 2026
Save $1,107 CAD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,683 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546270942. Listed at 16 retailers as of November 4, 2026, with prices from $575 to $1,683, a $1,107 spread on the same certified stone. MOH London lists it at $1,683. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle39.9°
OriginNatural
Grading LabGIA
CertificateGIA 5546270942
Dimensions4.74 × 4.54 × 3.02 mm
L/W Ratio1.04
Top View
4.74 mm4.54 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546270942
Side View
Table 65.0%CrownGirdle: STK-VTKPavilion 39.9°Culet: NoneDepth 66.6%

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 6
Current: $1,683 CAD|Low: $485 CAD|High: $1,772 CAD|Avg: $945 CAD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 16$575 CAD
Retailer 6$647 CAD
Retailer 4$672 CAD
Retailer 5$708 CAD
Retailer 9$712 CAD
Retailer 2$733 CAD
Retailer 10$778 CAD
Retailer 11$785 CAD
Retailer 13$1,000 CAD
Retailer 15$1,013 CAD
Retailer 3$1,017 CAD
Retailer 14$1,021 CAD
Retailer 7$1,047 CAD
Retailer 8$1,111 CAD
Retailer 12$1,131 CAD
MOH London$1,683 CAD

31 data points across 16 retailers

16 retailers$575 CAD to $1,683 CAD

A
Cheapest Retailer
-
$575 CAD
A
Retailer 2
-
$647 CAD
View
A
Retailer 3
-
$672 CAD
View
Final sale: no returns
Retailer 4
-
$708 CAD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$712 CAD
View
A
Retailer 6
-
$733 CAD
View
A
Retailer 7
-
$778 CAD
View
A
Retailer 8
-
$785 CAD
View
B+
Retailer 9
-
$1,000 CAD
View
B+
Retailer 10
-
$1,013 CAD
View
B+
Retailer 11
-
$1,017 CAD
View
B+
Retailer 12
-
$1,021 CAD
View
Retailer 13
-
$1,047 CAD
View
Price last confirmed 20 days ago
Retailer 14
-
$1,111 CAD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$1,131 CAD
View
Most Expensive
B
MOH London
DC08CB9A8 · Nov 4
$1,683 CAD
£942 GBP
View
15 more retailers have this diamond
Prices start from $575 CADSave up to $1,107 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 Cushion
$575 CAD