CaratHunter
Plans
Cushion|Natural|GIA

1.50ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 1549696767

Certificate GIA 1549696767

Diamond specifications and retailer prices

From $2,341 CAD
As of November 6, 2026
Save $3,656 CAD (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,997 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549696767. Listed at 19 retailers as of November 4, 2026, with prices from $2,341 to $5,997, a $3,656 spread on the same certified stone. MOH London lists it at $5,997. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle39.4°
OriginNatural
Grading LabGIA
CertificateGIA 1549696767
Dimensions7.22 × 6.21 × 4.29 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
7.22 mm6.21 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1549696767
Side View
Table 69.0%CrownGirdle: THK-VTKPavilion 39.4°Culet: NoneDepth 69.1%

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: $5,997 CAD|Low: $2,341 CAD|High: $6,690 CAD|Avg: $3,845 CAD|-10.4%
MOH London
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 12$2,341 CAD
Retailer 2$2,820 CAD
Retailer 3$2,961 CAD
Retailer 13$2,964 CAD
Retailer 16$3,260 CAD
Retailer 15$3,307 CAD
Retailer 17$3,320 CAD
Retailer 5$3,329 CAD
Retailer 9$3,403 CAD
Retailer 7$3,408 CAD
Retailer 4$3,411 CAD
Retailer 6$3,448 CAD
Retailer 10$3,545 CAD
Retailer 8$3,764 CAD
Retailer 14$3,794 CAD
Retailer 18$4,189 CAD
Retailer 11$5,068 CAD
MOH London$5,997 CAD

22 data points across 18 retailers

19 retailers$2,341 CAD to $5,997 CAD

A
Cheapest Retailer
-
$2,341 CAD
A
Retailer 2
-
$2,820 CAD
View
Final sale: no returns
A
Retailer 3
-
$2,961 CAD
View
A
Retailer 4
-
$2,964 CAD
View
A
Retailer 5
-
$3,260 CAD
View
A
Retailer 6
-
$3,307 CAD
View
A
Retailer 7
-
$3,320 CAD
View
A
Retailer 8
-
$3,329 CAD
View
Retailer 9
-
$3,403 CAD
View
Price last confirmed 8 days ago
Retailer 10
-
$3,408 CAD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$3,411 CAD
View
Retailer 12
-
$3,448 CAD
View
Price last confirmed 9 days ago
Retailer 13
-
$3,545 CAD
View
Price last confirmed 7 days ago
Retailer 14
-
$3,764 CAD
View
Price last confirmed 17 days ago
A
Retailer 15
-
$3,794 CAD
View
B+
Retailer 16
-
$4,103 CAD
View
A
Retailer 17
-
$4,189 CAD
View
B+
Retailer 18
-
$5,068 CAD
View
Most Expensive
B+
MOH London
6DCC2DB2F · Nov 4
$5,997 CAD
£3,357 GBP
View
18 more retailers have this diamond
Prices start from $2,341 CADSave up to $3,656 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 Cushion
$2,341 CAD