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Marquise|Natural|GIA

0.50ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 1513917758

Certificate GIA 1513917758

Diamond specifications and retailer prices

From $797 CAD
SGD 771 SGD
As of October 31, 2026
Save $594 CAD (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,391 CAD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1513917758. Listed at 10 retailers as of October 31, 2026, with prices from $797 to $1,391, a $594 spread on the same certified stone. Frank Darling lists it at $1,391. 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1513917758
Dimensions7.69 × 4.07 × 2.67 mm
L/W Ratio1.89
Culet sizeNone
Top View
7.69 mm4.07 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1513917758
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.5%

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: Oct 31
Current: $1,391 CAD|Low: $797 CAD|High: $1,430 CAD|Avg: $1,061 CAD|-2.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9$797 CAD
Retailer 8$809 CAD
Retailer 7$860 CAD
Retailer 3$930 CAD
Retailer 6$936 CAD
Retailer 5$1,036 CAD
Retailer 4$1,122 CAD
Retailer 2$1,168 CAD
Retailer 10$1,196 CAD
Frank Darling$1,391 CAD

33 data points across 10 retailers

10 retailers$797 CAD to $1,391 CAD

A
Cheapest Retailer
-
$797 CAD
SGD 771 SGD
A
Retailer 2
-
$809 CAD
SGD 783 SGD
View
A
Retailer 3
-
$860 CAD
$616 USD
View
A
Retailer 4
-
$930 CAD
£524 GBP
View
A
Retailer 5
-
$936 CAD
£528 GBP
View
B+
Retailer 6
-
$1,036 CAD
$742 USD
View
B+
Retailer 7
-
$1,122 CAD
€765 EUR
View
B+
Retailer 8
-
$1,168 CAD
$836 USD
View
B+
Retailer 9
-
$1,196 CAD
$856 USD
View
Most Expensive
B+
Frank Darling
2678314HK · Oct 31
$1,391 CAD
$996 USD
View
9 more retailers have this diamond
Prices start from $797 CADSave up to $594 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
$797 CAD