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Marquise|Natural|GIA

1.50ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 1565212531

Certificate GIA 1565212531

Diamond specifications and retailer prices

From $10,059 CAD
As of November 6, 2026
Save $12,319 CAD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $22,378 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 F 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 1565212531. Listed at 19 retailers as of November 5, 2026, with prices from $10,059 to $22,378, a $12,319 spread on the same certified stone. NZ Jewellers lists it at $22,378. 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565212531
Dimensions11.82 × 5.88 × 3.41 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
11.82 mm5.88 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565212531
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.0%

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 6
Current: $22,378 CAD|Low: $10,059 CAD|High: $22,790 CAD|Avg: $13,596 CAD|-1.8%
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
November 6, 2026
Retailer 2$10,059 CAD
Retailer 9$10,723 CAD
Retailer 8$11,322 CAD
Retailer 3$11,564 CAD
Retailer 5$11,810 CAD
Retailer 7$12,294 CAD
Retailer 18$12,350 CAD
Retailer 13$12,367 CAD
Retailer 11$12,538 CAD
Retailer 6$12,948 CAD
Retailer 16$13,380 CAD
Retailer 4$13,585 CAD
Retailer 17$13,678 CAD
Retailer 10$13,737 CAD
Retailer 12$13,817 CAD
Retailer 15$15,437 CAD
Retailer 14$18,595 CAD
NZ Jewellers$22,378 CAD

24 data points across 18 retailers

19 retailers$10,059 CAD to $22,378 CAD

A
Cheapest Retailer
-
$10,059 CAD
A
Retailer 2
-
$10,443 CAD
View
A
Retailer 3
-
$10,723 CAD
View
Final sale: no returns
A
Retailer 4
-
$11,322 CAD
View
A
Retailer 5
-
$11,564 CAD
View
A
Retailer 6
-
$11,810 CAD
View
B+
Retailer 7
-
$12,294 CAD
View
Retailer 8
-
$12,350 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$12,367 CAD
View
B+
Retailer 10
-
$12,538 CAD
View
B+
Retailer 11
-
$12,948 CAD
View
B+
Retailer 12
-
$13,380 CAD
View
B+
Retailer 13
-
$13,585 CAD
View
B+
Retailer 14
-
$13,678 CAD
View
B+
Retailer 15
-
$13,737 CAD
View
B+
Retailer 16
-
$13,817 CAD
View
B+
Retailer 17
-
$15,437 CAD
View
B
Retailer 18
-
$18,595 CAD
View
Most Expensive
B
NZ Jewellers
37005354-a16a-4ced-8e8a-4d6183c6cec9 · Nov 5
$22,378 CAD
$15,909 USD
View
18 more retailers have this diamond
Prices start from $10,059 CADSave up to $12,319 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
$10,059 CAD