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Marquise|Natural|GIA

1.50ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 5241057376

Certificate GIA 5241057376

Diamond specifications and retailer prices

From $13,102 CAD
As of November 4, 2026
Save $10,382 CAD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $23,484 CAD at With Clarity · As of November 4, 2026
View at With Clarity

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded D 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 5241057376. Listed at 16 retailers as of November 4, 2026, with prices from $13,102 to $23,484, a $10,382 spread on the same certified stone. With Clarity lists it at $23,484. 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
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.12°
Pavilion angle40.38°
OriginNatural
Grading LabGIA
CertificateGIA 5241057376
Dimensions10.88 × 5.88 × 3.86 mm
L/W Ratio1.85
Culet sizeNone
Top View
10.88 mm5.88 mm1.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241057376
Side View
Table 56.0%Crown 38.12°Girdle: MED-VTKPavilion 40.38°Culet: NoneDepth 65.7%

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: $19,316 CAD|Low: $13,102 CAD|High: $24,203 CAD|Avg: $16,373 CAD|-2.0%
Retailer 1
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
With Clarity
November 6, 2026
Retailer 5$13,102 CAD
Retailer 14$13,754 CAD
Retailer 13$13,966 CAD
Retailer 6$14,057 CAD
Retailer 12$14,222 CAD
Retailer 10$14,409 CAD
Retailer 9$14,479 CAD
Retailer 11$14,511 CAD
Retailer 7$14,634 CAD
Retailer 8$16,663 CAD
Retailer 2$16,694 CAD
Retailer 3$16,856 CAD
Retailer 15$17,300 CAD
Retailer 1$19,316 CAD
Retailer 4$20,591 CAD
With Clarity$23,484 CAD

24 data points across 16 retailers

16 retailers$13,102 CAD to $23,484 CAD

A
Cheapest Retailer
-
$13,102 CAD
A
Retailer 2
-
$13,754 CAD
View
A
Retailer 3
-
$13,966 CAD
View
A
Retailer 4
-
$14,057 CAD
View
B+
Retailer 5
-
$14,222 CAD
View
B+
Retailer 6
-
$14,409 CAD
View
B+
Retailer 7
-
$14,479 CAD
View
B+
Retailer 8
-
$14,511 CAD
View
B+
Retailer 9
-
$14,634 CAD
View
B+
Retailer 10
-
$16,663 CAD
View
B+
Retailer 11
-
$16,694 CAD
View
B+
Retailer 12
-
$16,856 CAD
View
B+
Retailer 13
-
$17,300 CAD
View
B+
Retailer 14
-
$19,316 CAD
View
B
Retailer 15
-
$20,591 CAD
View
Most Expensive
B
With Clarity
5241057376 · Nov 4
$23,484 CAD
$16,815 USD
View
15 more retailers have this diamond
Prices start from $13,102 CADSave up to $10,382 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
$13,102 CAD