CaratHunter
Plans
Marquise|Natural|GIA

1.50ct L SI1 Marquise Natural Diamond

EX • L/SI1 • GIA 2557042589

Certificate GIA 2557042589

Diamond specifications and retailer prices

From $5,441 CAD
As of November 6, 2026
5 retailers carry this diamond
Most expensive: $7,359 CAD at Wholesale Diamonds Direct · As of October 21, 2026
View at Wholesale 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557042589. Listed at 5 retailers as of November 6, 2026. 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

1.50
Carat
L
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.37°
Pavilion angle28.37°
OriginNatural
Grading LabGIA
CertificateGIA 2557042589
Dimensions11.47 × 5.76 × 3.35 mm
L/W Ratio1.99
Top View
11.47 mm5.76 mm1.50 ctL / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557042589
Side View
Table 60.0%Crown 33.37°Girdle: MED-ETKPavilion 28.37°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,406 CAD|Low: $4,389 CAD|High: $8,031 CAD|Avg: $5,679 CAD|-5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
October 23, 2026
Retailer 2$4,389 CAD
Retailer 3$4,715 CAD
Retailer 6$5,020 CAD
Retailer 5$5,330 CAD
Retailer 1$5,406 CAD
Retailer 4$5,649 CAD
Wholesale Diamonds Direct$7,359 CAD

31 data points across 7 retailers

5 retailers

Retailer 1
-
$4,389 CAD
Price last confirmed 16 days ago
Retailer 2
-
$4,715 CAD
View
Price last confirmed 16 days ago
Retailer 3
-
$5,020 CAD
View
Price last confirmed 17 days ago
B
Retailer 4
-
$5,441 CAD
View
Most Expensive
Wholesale Diamonds Direct
264705526 · Oct 21
$7,359 CAD
$5,231 USD
View
Price last confirmed 16 days ago
4 more retailers have this diamond
Prices start from $5,441 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
$5,441 CAD