Marquise|Natural|GIA

1.50ct D SI1 Marquise Natural Diamond

ID • D/SI1 • GIA 6562492877

Certificate GIA 6562492877

Diamond specifications and retailer prices

From $13,308 CAD
As of November 4, 2026
Save $12,219 CAD (48%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $25,527 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562492877. Listed at 24 retailers as of November 4, 2026, with prices from $13,308 to $25,527, a $12,219 spread on the same certified stone. NZ Jewellers lists it at $25,527. 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
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562492877
Dimensions11.52 × 5.89 × 3.70 mm
L/W Ratio1.96
Girdle conditionFaceted
Top View
11.52 mm5.89 mm1.50 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562492877
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 62.7%

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: $25,527 CAD|Low: $13,216 CAD|High: $25,527 CAD|Avg: $16,642 CAD|+0.3%
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
Retailer 21
Retailer 22
November 6, 2026
Retailer 12$13,308 CAD
Retailer 8$13,424 CAD
Retailer 14$13,923 CAD
Retailer 22$14,157 CAD
Retailer 19$14,393 CAD
Retailer 2$14,674 CAD
Retailer 6$14,747 CAD
Retailer 21$14,776 CAD
Retailer 11$15,111 CAD
Retailer 5$15,118 CAD
Retailer 10$15,315 CAD
Retailer 17$15,564 CAD
Retailer 9$15,726 CAD
Retailer 15$16,590 CAD
Retailer 7$16,934 CAD
Retailer 4$17,020 CAD
Retailer 13$17,043 CAD
Retailer 16$18,811 CAD
Retailer 3$19,133 CAD
Retailer 18$22,346 CAD
Retailer 20$23,855 CAD
NZ Jewellers$25,527 CAD

17 data points across 22 retailers

24 retailers$13,308 CAD to $25,527 CAD

A
Cheapest Retailer
-
$13,308 CAD
A
Retailer 2
-
$13,424 CAD
View
Retailer 3
-
$13,470 CAD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$13,923 CAD
View
A
Retailer 5
-
$14,157 CAD
View
B+
Retailer 6
-
$14,393 CAD
View
Retailer 7
-
$14,586 CAD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
$14,674 CAD
View
B+
Retailer 9
-
$14,747 CAD
View
B+
Retailer 10
-
$14,776 CAD
View
B+
Retailer 11
-
$15,111 CAD
View
B+
Retailer 12
-
$15,118 CAD
View
B+
Retailer 13
-
$15,315 CAD
View
Final sale: no returns
B+
Retailer 14
-
$15,564 CAD
View
B+
Retailer 15
-
$15,726 CAD
View
Retailer 16
-
$16,590 CAD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
$16,934 CAD
View
B+
Retailer 18
-
$17,020 CAD
View
B+
Retailer 19
-
$17,043 CAD
View
B+
Retailer 20
-
$18,811 CAD
View
B+
Retailer 21
-
$19,133 CAD
View
B
Retailer 22
-
$22,346 CAD
View
B
Retailer 23
-
$23,855 CAD
View
Most Expensive
B
NZ Jewellers
6d4e1df9-db6b-44b4-a4bd-7028022d2000 · Nov 5
$25,527 CAD
$18,278 USD
View
23 more retailers have this diamond
Prices start from $13,308 CADSave up to $12,219 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
$13,308 CAD