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Marquise|Natural|GIA

0.50ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 7541322496

Certificate GIA 7541322496

Diamond specifications and retailer prices

From $1,109 CAD
As of November 5, 2026
Save $1,532 CAD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,522 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7541322496. Listed at 21 retailers as of November 4, 2026, with a 138% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle39.2°
OriginNatural
Grading LabGIA
CertificateGIA 7541322496
Dimensions8.15 × 4.36 × 2.47 mm
L/W Ratio1.87
Girdle conditionFaceted
Top View
8.15 mm4.36 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7541322496
Side View
Table 64.0%CrownGirdle: MED-THKPavilion 39.2°Culet: NoneDepth 56.6%

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: $1,863 CAD|Low: $1,102 CAD|High: $2,676 CAD|Avg: $1,747 CAD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$1,109 CAD
Retailer 9$1,309 CAD
Retailer 8$1,359 CAD
Retailer 6$1,522 CAD
Retailer 2$1,666 CAD
Retailer 1$1,863 CAD
Retailer 7$1,888 CAD
Retailer 4$2,229 CAD
Retailer 5$2,641 CAD

45 data points across 9 retailers

21 retailers$1,109 CAD to $2,641 CAD

A
Cheapest Retailer
-
$1,109 CAD
B+
Retailer 2
-
$1,285 CAD
View
B+
Retailer 3
-
$1,293 CAD
View
B+
Retailer 4
-
$1,302 CAD
View
Retailer 5
-
$1,309 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,309 CAD
View
B+
Retailer 7
-
$1,323 CAD
View
B+
Retailer 8
-
$1,359 CAD
View
B
Retailer 9
-
$1,510 CAD
View
B
Retailer 10
-
$1,522 CAD
View
B
Retailer 11
-
$1,592 CAD
View
B
Retailer 12
-
$1,592 CAD
View
B
Retailer 13
-
$1,626 CAD
View
B
Retailer 14
-
$1,648 CAD
View
B
Retailer 15
-
$1,666 CAD
View
B
Retailer 16
-
$1,863 CAD
View
Retailer 17
-
$1,888 CAD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$2,229 CAD
View
B
Retailer 19
-
$2,339 CAD
View
B
Retailer 20
-
$2,641 CAD
View
Most Expensive
NZ Jewellers
9caa55f0-4061-410c-a850-f2a9a125a692 · Nov 5
$3,522 CAD
$2,522 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,109 CADSave up to $1,532 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 Marquise
$1,109 CAD