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Marquise|Natural|GIA

0.50ct I VS2 Marquise Natural Diamond

EX • I/VS2 • GIA 6541664509

Certificate GIA 6541664509

Diamond specifications and retailer prices

From $605 CAD
As of November 4, 2026
Save $1,406 CAD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,735 CAD at NZ Jewellers · As of September 25, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541664509. Listed at 15 retailers as of November 4, 2026, with a 233% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
I
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541664509
Dimensions8.38 × 4.23 × 2.35 mm
L/W Ratio1.98
Top View
8.38 mm4.23 mm0.50 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541664509
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.7%

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 4
Current: $642 CAD|Low: $605 CAD|High: $2,038 CAD|Avg: $1,108 CAD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 7$605 CAD
Retailer 1$642 CAD
Retailer 2$1,061 CAD
Retailer 4$1,138 CAD
Retailer 5$1,166 CAD
Retailer 6$1,345 CAD
Retailer 3$2,011 CAD

35 data points across 7 retailers

15 retailers$605 CAD to $2,011 CAD

A
Cheapest Retailer
-
$605 CAD
Final sale: no returns
A
Retailer 2
-
$642 CAD
View
Retailer 3
-
$871 CAD
View
Price last confirmed 45 days ago
A
Retailer 4
-
$1,006 CAD
View
Retailer 5
-
$1,006 CAD
View
Price last confirmed 43 days ago
Retailer 6
-
$1,015 CAD
View
Price last confirmed 66 days ago
A
Retailer 7
-
$1,056 CAD
View
A
Retailer 8
-
$1,061 CAD
View
B+
Retailer 9
-
$1,112 CAD
View
B+
Retailer 10
-
$1,138 CAD
View
B+
Retailer 11
-
$1,166 CAD
View
Retailer 12
-
$1,304 CAD
View
Price last confirmed 37 days ago
B+
Retailer 13
-
$1,345 CAD
View
B
Retailer 14
-
$2,011 CAD
View
Most Expensive
NZ Jewellers
1ac72532-cdc6-43b5-a81e-7b836c7fe050 · Sep 25
$2,735 CAD
$1,958 USD
View
Price last confirmed 41 days ago
14 more retailers have this diamond
Prices start from $605 CADSave up to $1,406 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
$605 CAD