Cushion|Natural|GIA

1.50ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 2564191870

Certificate GIA 2564191870

Diamond specifications and retailer prices

From $3,073 CAD
As of November 6, 2026
Save $3,779 CAD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,853 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564191870. Listed at 15 retailers as of November 4, 2026, with prices from $3,073 to $6,853, a $3,779 spread on the same certified stone. MOH London lists it at $6,853. 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
J
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564191870
Dimensions7.56 × 5.86 × 4.09 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cloud, Indented Natural, Needle, Natural
Top View
7.56 mm5.86 mm1.50 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2564191870
Side View
Table 55.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 69.8%

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 6
Current: $6,853 CAD|Low: $3,073 CAD|High: $6,870 CAD|Avg: $4,027 CAD|-0.3%
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
November 6, 2026
Retailer 8$3,073 CAD
Retailer 13$3,360 CAD
Retailer 14$3,418 CAD
Retailer 4$3,542 CAD
Retailer 3$3,788 CAD
Retailer 2$3,792 CAD
Retailer 5$3,803 CAD
Retailer 9$4,040 CAD
Retailer 6$4,109 CAD
Retailer 7$4,164 CAD
Retailer 12$4,296 CAD
Retailer 11$4,322 CAD
Retailer 10$4,781 CAD
MOH London$6,853 CAD

16 data points across 14 retailers

15 retailers$3,073 CAD to $6,853 CAD

A
Cheapest Retailer
-
$3,073 CAD
A
Retailer 2
-
$3,360 CAD
View
A
Retailer 3
-
$3,418 CAD
View
A
Retailer 4
-
$3,542 CAD
View
A
Retailer 5
-
$3,788 CAD
View
A
Retailer 6
-
$3,792 CAD
View
Final sale: no returns
A
Retailer 7
-
$3,803 CAD
View
A
Retailer 8
-
$4,040 CAD
View
Retailer 9
-
$4,109 CAD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$4,164 CAD
View
A
Retailer 11
-
$4,296 CAD
View
B+
Retailer 12
-
$4,307 CAD
View
A
Retailer 13
-
$4,322 CAD
View
B+
Retailer 14
-
$4,781 CAD
View
Most Expensive
B
MOH London
45E25AD33 · Nov 4
$6,853 CAD
£3,836 GBP
View
14 more retailers have this diamond
Prices start from $3,073 CADSave up to $3,779 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
$3,073 CAD