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Marquise|Natural|GIA

1.50ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 6562186581

Certificate GIA 6562186581

Diamond specifications and retailer prices

From $5,774 CAD
As of November 5, 2026
Save $6,343 CAD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,117 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562186581. Listed at 16 retailers as of November 5, 2026, with prices from $5,774 to $12,117, a $6,343 spread on the same certified stone. NZ Jewellers lists it at $12,117. 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
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562186581
Dimensions11.72 × 5.84 × 3.64 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Indented Natural
Top View
11.72 mm5.84 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562186581
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.3%

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: Nov 5
Current: $12,117 CAD|Low: $5,774 CAD|High: $12,117 CAD|Avg: $7,820 CAD|+2.5%
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
November 6, 2026
Retailer 12$5,774 CAD
Retailer 11$6,130 CAD
Retailer 7$6,208 CAD
Retailer 14$6,318 CAD
Retailer 6$7,046 CAD
Retailer 5$7,068 CAD
Retailer 10$7,117 CAD
Retailer 2$7,219 CAD
Retailer 3$7,244 CAD
Retailer 13$7,244 CAD
Retailer 8$7,456 CAD
Retailer 9$8,153 CAD
Retailer 4$8,359 CAD
Retailer 15$11,507 CAD
NZ Jewellers$12,117 CAD

25 data points across 15 retailers

16 retailers$5,774 CAD to $12,117 CAD

A
Cheapest Retailer
-
$5,774 CAD
B+
Retailer 2
-
$6,130 CAD
View
A
Retailer 3
-
$6,208 CAD
View
B+
Retailer 4
-
$6,318 CAD
View
B+
Retailer 5
-
$7,046 CAD
View
Retailer 6
-
$7,063 CAD
View
Price last confirmed 15 days ago
Retailer 7
-
$7,068 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$7,117 CAD
View
B+
Retailer 9
-
$7,219 CAD
View
B+
Retailer 10
-
$7,244 CAD
View
B+
Retailer 11
-
$7,244 CAD
View
B+
Retailer 12
-
$7,456 CAD
View
B+
Retailer 13
-
$8,153 CAD
View
B+
Retailer 14
-
$8,359 CAD
View
B
Retailer 15
-
$11,507 CAD
View
Most Expensive
B
NZ Jewellers
f3b04fbd-2acf-46ae-868e-8014543e23de · Nov 5
$12,117 CAD
$8,676 USD
View
15 more retailers have this diamond
Prices start from $5,774 CADSave up to $6,343 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
$5,774 CAD