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Marquise|Natural|GIA

1.50ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 6243098972

Certificate GIA 6243098972

Diamond specifications and retailer prices

From $5,994 CAD
As of November 5, 2026
Save $4,687 CAD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,681 CAD at Wholesale Diamonds Direct · As of November 6, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6243098972. Listed at 14 retailers as of November 5, 2026, with prices from $5,994 to $10,681, a $4,687 spread on the same certified stone. Wholesale Diamonds Direct lists it at $10,681. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle40.81°
Pavilion angle40.02°
OriginNatural
Grading LabGIA
CertificateGIA 6243098972
Dimensions10.87 × 5.87 × 3.80 mm
L/W Ratio1.85
Culet sizeNone
Top View
10.87 mm5.87 mm1.50 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6243098972
Side View
Table 56.0%Crown 40.81°Girdle: MED-VTKPavilion 40.02°Culet: NoneDepth 64.8%

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: $8,255 CAD|Low: $5,994 CAD|High: $10,681 CAD|Avg: $7,414 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 6, 2026
Retailer 11$5,994 CAD
Retailer 8$6,096 CAD
Retailer 12$6,162 CAD
Retailer 9$6,289 CAD
Retailer 5$6,303 CAD
Retailer 13$6,316 CAD
Retailer 10$6,498 CAD
Retailer 7$6,664 CAD
Retailer 3$7,485 CAD
Retailer 4$7,499 CAD
Retailer 6$7,650 CAD
Retailer 1$8,255 CAD
Retailer 2$10,037 CAD
Wholesale Diamonds Direct$10,681 CAD

21 data points across 14 retailers

14 retailers$5,994 CAD to $10,681 CAD

B+
Cheapest Retailer
-
$5,994 CAD
A
Retailer 2
-
$6,096 CAD
View
B+
Retailer 3
-
$6,162 CAD
View
A
Retailer 4
-
$6,289 CAD
View
B+
Retailer 5
-
$6,303 CAD
View
B+
Retailer 6
-
$6,316 CAD
View
B+
Retailer 7
-
$6,498 CAD
View
B+
Retailer 8
-
$6,664 CAD
View
B+
Retailer 9
-
$7,485 CAD
View
B+
Retailer 10
-
$7,499 CAD
View
B+
Retailer 11
-
$7,650 CAD
View
B+
Retailer 12
-
$8,255 CAD
View
B
Retailer 13
-
$10,037 CAD
View
Most Expensive
B
Wholesale Diamonds Direct
564760193 · Nov 6
$10,681 CAD
$7,593 USD
View
13 more retailers have this diamond
Prices start from $5,994 CADSave up to $4,687 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
$5,994 CAD