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Marquise|Natural|GIA

1.50ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 6542959594

Certificate GIA 6542959594

Diamond specifications and retailer prices

From $13,745 CAD
As of November 4, 2026
Save $11,611 CAD (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $25,357 CAD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542959594. Listed at 19 retailers as of November 4, 2026, with prices from $13,745 to $25,357, a $11,611 spread on the same certified stone. NZ Jewellers lists it at $25,357. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542959594
Dimensions12.15 × 5.74 × 3.63 mm
L/W Ratio2.12
Top View
12.15 mm5.74 mm1.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542959594
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 63.2%

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: $25,357 CAD|Low: $12,977 CAD|High: $25,357 CAD|Avg: $17,261 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 11$12,977 CAD
Retailer 12$13,385 CAD
Retailer 7$13,745 CAD
Retailer 16$14,695 CAD
Retailer 8$14,833 CAD
Retailer 4$15,215 CAD
Retailer 18$15,927 CAD
Retailer 2$16,448 CAD
Retailer 17$16,539 CAD
Retailer 3$17,022 CAD
Retailer 19$17,763 CAD
Retailer 5$17,918 CAD
Retailer 20$17,918 CAD
Retailer 9$18,261 CAD
Retailer 10$18,294 CAD
Retailer 14$18,463 CAD
Retailer 6$18,519 CAD
Retailer 15$18,731 CAD
Retailer 13$23,698 CAD
NZ Jewellers$25,357 CAD

34 data points across 20 retailers

19 retailers$13,745 CAD to $25,357 CAD

Retailer 1
-
$12,977 CAD
Price last confirmed 54 days ago
A
Retailer 2
-
$13,745 CAD
View
A
Retailer 3
-
$14,695 CAD
View
A
Retailer 4
-
$14,833 CAD
View
B+
Retailer 5
-
$15,215 CAD
View
Final sale: no returns
B+
Retailer 6
-
$15,927 CAD
View
B+
Retailer 7
-
$16,448 CAD
View
B+
Retailer 8
-
$16,539 CAD
View
B+
Retailer 9
-
$17,022 CAD
View
B+
Retailer 10
-
$17,763 CAD
View
B+
Retailer 11
-
$17,918 CAD
View
B+
Retailer 12
-
$17,918 CAD
View
B+
Retailer 13
-
$18,261 CAD
View
B+
Retailer 14
-
$18,294 CAD
View
B+
Retailer 15
-
$18,463 CAD
View
B
Retailer 16
-
$18,519 CAD
View
B
Retailer 17
-
$18,731 CAD
View
B
Retailer 18
-
$23,698 CAD
View
Most Expensive
B
NZ Jewellers
96cda095-7516-4ed2-86a5-5066e3b397ac · Nov 5
$25,357 CAD
$18,156 USD
View
18 more retailers have this diamond
Prices start from $13,745 CADSave up to $11,611 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
$13,745 CAD