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Marquise|Natural|GIA

1.50ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 7552026425

Certificate GIA 7552026425

Diamond specifications and retailer prices

From $12,950 CAD
$9,253 USD
As of October 28, 2026
Save $10,312 CAD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $23,263 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded E 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 7552026425. Listed at 17 retailers as of October 27, 2026, with prices from $12,950 to $23,263, a $10,312 spread on the same certified stone. NZ Jewellers lists it at $23,263. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7552026425
Dimensions11.63 × 5.91 × 3.56 mm
L/W Ratio1.97
Key to symbols
Feather
Top View
11.63 mm5.91 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7552026425
Side View
Table 53.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 60.3%

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 28
Current: $23,263 CAD|Low: $12,872 CAD|High: $23,263 CAD|Avg: $16,874 CAD
NZ Jewellers
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
October 29, 2026
Retailer 11$12,950 CAD
Retailer 3$13,055 CAD
Retailer 15$13,957 CAD
Retailer 12$14,073 CAD
Retailer 5$15,120 CAD
Retailer 2$15,287 CAD
Retailer 13$15,354 CAD
Retailer 14$15,502 CAD
Retailer 8$15,818 CAD
Retailer 4$17,446 CAD
Retailer 10$17,560 CAD
Retailer 6$18,364 CAD
Retailer 7$20,048 CAD
Retailer 9$21,915 CAD
NZ Jewellers$23,263 CAD

38 data points across 15 retailers

17 retailers$12,950 CAD to $23,263 CAD

A
Cheapest Retailer
-
$12,950 CAD
$9,253 USD
A
Retailer 2
-
$13,055 CAD
$9,328 USD
View
B+
Retailer 3
-
$13,957 CAD
$9,972 USD
View
B+
Retailer 4
-
$14,073 CAD
$10,055 USD
View
B+
Retailer 5
-
$15,120 CAD
$10,803 USD
View
B+
Retailer 6
-
$15,287 CAD
£8,600 GBP
View
B+
Retailer 7
-
$15,354 CAD
$10,970 USD
View
B+
Retailer 8
-
$15,502 CAD
$11,076 USD
View
B+
Retailer 9
-
$15,818 CAD
£8,899 GBP
View
B+
Retailer 10
-
$16,361 CAD
$11,690 USD
View
B+
Retailer 11
-
$16,361 CAD
$11,690 USD
View
B+
Retailer 12
-
$16,907 CAD
$12,080 USD
View
B
Retailer 13
-
$17,446 CAD
$12,465 USD
View
B
Retailer 14
-
$17,560 CAD
€11,949 EUR
View
B+
Retailer 15
-
$18,364 CAD
$13,121 USD
View
B
Retailer 16
-
$21,915 CAD
£12,329 GBP
View
Most Expensive
B
NZ Jewellers
361bbd9a-62ab-4861-83d0-be2e971d2784 · Oct 27
$23,263 CAD
$16,621 USD
View
16 more retailers have this diamond
Prices start from $12,950 CADSave up to $10,312 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
$12,950 CAD