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Marquise|Natural|GIA

1.50ct D I1 Marquise Natural Diamond

D/I1

Diamond specifications and retailer prices

From $13,326 CAD
$9,540 USD
As of October 31, 2026
Save $1,816 CAD (12%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $15,143 CAD at Yorxs · As of October 31, 2026
View at Yorxs

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 I1 clarity (included) and certified by GIA. Listed at 2 retailers as of October 31, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
Dimensions11.87 × 5.87 × 3.66 mm
L/W Ratio2.02
Top View
11.87 mm5.87 mm1.50 ctD / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $13,326 CAD|Low: $13,326 CAD|High: $15,143 CAD|Avg: $14,162 CAD
Retailer 1
Yorxs
October 31, 2026
Retailer 1$13,326 CAD
Yorxs$15,143 CAD

15 data points across 2 retailers

2 retailers$13,326 CAD to $15,143 CAD

B+
Cheapest Retailer
-
$13,326 CAD
$9,540 USD
Most Expensive
B+
Yorxs
F09EF0D26 · Oct 31
$15,143 CAD
€10,324 EUR
View
1 more retailer has this diamond
Prices start from $13,326 CADSave up to $1,816 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.

B+
1.50ct Marquise
$13,326 CAD