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Cushion|Natural|GIA

1.50ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 2185980971

Certificate GIA 2185980971

Diamond specifications and retailer prices

From $7,331 CAD
$5,248 USD
As of October 30, 2026
Save $7,108 CAD (49%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $14,439 CAD at MOH London · As of October 26, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2185980971. Listed at 26 retailers as of October 26, 2026, with prices from $7,331 to $14,439, a $7,108 spread on the same certified stone. MOH London lists it at $14,439. 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
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2185980971
Dimensions6.95 × 6.04 × 4.12 mm
L/W Ratio1.15
Top View
6.95 mm6.04 mm1.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2185980971
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.2%

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: $14,439 CAD|Low: $7,718 CAD|High: $14,593 CAD|Avg: $10,117 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$7,718 CAD
Retailer 8$7,804 CAD
Retailer 9$8,866 CAD
Retailer 5$9,185 CAD
Retailer 4$9,386 CAD
Retailer 6$9,499 CAD
Retailer 3$10,696 CAD
Retailer 2$12,025 CAD
MOH London$14,439 CAD

38 data points across 9 retailers

26 retailers$7,331 CAD to $14,439 CAD

A
Cheapest Retailer
-
$7,331 CAD
$5,248 USD
B+
Retailer 2
-
$7,645 CAD
$5,473 USD
View
Retailer 3
-
$7,718 CAD
$5,525 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$7,733 CAD
$5,536 USD
View
B+
Retailer 5
-
$7,804 CAD
$5,587 USD
View
Final sale: no returns
B+
Retailer 6
-
$7,836 CAD
$5,610 USD
View
B+
Retailer 7
-
$8,191 CAD
View
B+
Retailer 8
-
$8,242 CAD
$5,900 USD
View
B+
Retailer 9
-
$8,253 CAD
$5,908 USD
View
B+
Retailer 10
-
$8,866 CAD
$6,347 USD
View
B+
Retailer 11
-
$9,030 CAD
$6,464 USD
View
B+
Retailer 12
-
$9,185 CAD
£5,177 GBP
View
B+
Retailer 13
-
$9,222 CAD
$6,602 USD
View
B+
Retailer 14
-
$9,352 CAD
$6,695 USD
View
B+
Retailer 15
-
$9,386 CAD
£5,291 GBP
View
B+
Retailer 16
-
$9,496 CAD
A$10,458 AUD
View
Retailer 17
-
$9,499 CAD
A$10,462 AUD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$9,862 CAD
$7,060 USD
View
B
Retailer 19
-
$9,862 CAD
$7,060 USD
View
B
Retailer 20
-
$10,197 CAD
$7,300 USD
View
B
Retailer 21
-
$10,696 CAD
€7,292 EUR
View
Retailer 22
-
$10,788 CAD
$7,723 USD
View
Price last confirmed 8 days ago
B
Retailer 23
-
$11,093 CAD
$7,941 USD
View
B
Retailer 24
-
$12,025 CAD
ZAR 139,067 ZAR
View
B
Retailer 25
-
$14,189 CAD
$10,157 USD
View
Most Expensive
B
MOH London
59F089D5F · Oct 26
$14,439 CAD
£8,139 GBP
View
25 more retailers have this diamond
Prices start from $7,331 CADSave up to $7,108 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
$7,331 CAD