Marquise|Natural|GIA

1.50ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 2557054722

Certificate GIA 2557054722

Diamond specifications and retailer prices

From $11,915 CAD
As of November 5, 2026
Save $4,728 CAD (28%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $16,643 CAD at Diamonds Direct · As of November 6, 2026
View at Diamonds Direct

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557054722. Listed at 13 retailers as of November 5, 2026, with prices from $11,915 to $16,643, a $4,728 spread on the same certified stone. Diamonds Direct lists it at $16,643. 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

1.50
Carat
F
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.78°
Pavilion angle37.37°
OriginNatural
Grading LabGIA
CertificateGIA 2557054722
Dimensions12.65 × 5.78 × 3.31 mm
L/W Ratio2.19
Top View
12.65 mm5.78 mm1.50 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557054722
Side View
Table 61.0%Crown 36.78°Girdle: STK-VTKPavilion 37.37°Culet: NoneDepth 57.3%

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 5
Current: $16,643 CAD|Low: $11,679 CAD|High: $17,145 CAD|Avg: $14,738 CAD|-2.9%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 8$11,915 CAD
Retailer 13$12,417 CAD
Retailer 3$13,174 CAD
Retailer 9$13,667 CAD
Retailer 5$14,143 CAD
Retailer 11$14,475 CAD
Retailer 10$14,897 CAD
Retailer 6$15,740 CAD
Retailer 12$15,740 CAD
Retailer 4$15,968 CAD
Retailer 7$16,274 CAD
Retailer 2$16,291 CAD
Diamonds Direct$16,643 CAD

38 data points across 13 retailers

13 retailers$11,915 CAD to $16,643 CAD

A
Cheapest Retailer
-
$11,915 CAD
B+
Retailer 2
-
$12,417 CAD
View
Retailer 3
-
$13,174 CAD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$13,667 CAD
View
B+
Retailer 5
-
$14,475 CAD
View
B
Retailer 6
-
$14,897 CAD
View
B
Retailer 7
-
$15,740 CAD
View
B
Retailer 8
-
$15,740 CAD
View
B
Retailer 9
-
$15,968 CAD
View
B
Retailer 10
-
$16,172 CAD
View
B
Retailer 11
-
$16,274 CAD
View
B
Retailer 12
-
$16,291 CAD
View
Most Expensive
B
Diamonds Direct
1006357 · Nov 6
$16,643 CAD
$11,832 USD
View
12 more retailers have this diamond
Prices start from $11,915 CADSave up to $4,728 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
1.50ct Marquise
$11,915 CAD