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Cushion|Natural|GIA

1.50ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 2426569630

Certificate GIA 2426569630

Diamond specifications and retailer prices

From $5,284 CAD
$3,783 USD
As of October 30, 2026
Save $5,752 CAD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,036 CAD at MOH London · As of October 29, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2426569630. Listed at 21 retailers as of October 29, 2026, with prices from $5,284 to $11,036, a $5,752 spread on the same certified stone. MOH London lists it at $11,036. 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
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2426569630
Dimensions6.50 × 5.86 × 4.36 mm
L/W Ratio1.11
Top View
6.50 mm5.86 mm1.50 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2426569630
Side View
Table 67.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 74.4%

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: Oct 30
Current: $11,036 CAD|Low: $4,988 CAD|High: $11,109 CAD|Avg: $6,927 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$5,284 CAD
Retailer 6$5,574 CAD
Retailer 7$5,764 CAD
Retailer 3$5,916 CAD
Retailer 9$6,244 CAD
Retailer 10$6,605 CAD
Retailer 4$6,854 CAD
Retailer 8$6,948 CAD
Retailer 2$7,800 CAD
Retailer 5$8,393 CAD
MOH London$11,036 CAD

43 data points across 11 retailers

21 retailers$5,284 CAD to $11,036 CAD

A
Cheapest Retailer
-
$5,284 CAD
$3,783 USD
A
Retailer 2
-
$5,385 CAD
$3,855 USD
View
A
Retailer 3
-
$5,442 CAD
$3,896 USD
View
A
Retailer 4
-
$5,495 CAD
$3,934 USD
View
A
Retailer 5
-
$5,509 CAD
$3,944 USD
View
A
Retailer 6
-
$5,574 CAD
$3,990 USD
View
B+
Retailer 7
-
$5,764 CAD
$4,126 USD
View
Final sale: no returns
B+
Retailer 8
-
$5,916 CAD
$4,235 USD
View
B+
Retailer 9
-
$5,917 CAD
$4,236 USD
View
B+
Retailer 10
-
$6,244 CAD
$4,470 USD
View
B+
Retailer 11
-
$6,605 CAD
$4,728 USD
View
B+
Retailer 12
-
$6,854 CAD
£3,863 GBP
View
Retailer 13
-
$6,948 CAD
A$7,652 AUD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$7,012 CAD
$5,020 USD
View
B+
Retailer 15
-
$7,012 CAD
$5,020 USD
View
B+
Retailer 16
-
$7,250 CAD
$5,190 USD
View
Retailer 17
-
$7,609 CAD
$5,447 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$7,800 CAD
€5,318 EUR
View
B
Retailer 19
-
$8,393 CAD
ZAR 97,063 ZAR
View
B
Retailer 20
-
$9,975 CAD
$7,141 USD
View
Most Expensive
B
MOH London
C3A7C5EA1 · Oct 29
$11,036 CAD
£6,221 GBP
View
20 more retailers have this diamond
Prices start from $5,284 CADSave up to $5,752 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
$5,284 CAD