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Cushion|Natural|GIA

1.50ct G SI2 Cushion Natural Diamond

VG • G/SI2 • GIA 6382191230

Certificate GIA 6382191230

Diamond specifications and retailer prices

From $9,534 CAD
As of November 6, 2026
Save $8,332 CAD (47%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,866 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6382191230. Listed at 19 retailers as of November 4, 2026, with prices from $9,534 to $17,866, a $8,332 spread on the same certified stone. MOH London lists it at $17,866. 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
G
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6382191230
Dimensions7.54 × 6.12 × 4.12 mm
L/W Ratio1.23
Top View
7.54 mm6.12 mm1.50 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6382191230
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $17,866 CAD|Low: $9,358 CAD|High: $18,128 CAD|Avg: $12,057 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$9,534 CAD
Retailer 6$9,586 CAD
Retailer 2$10,644 CAD
Retailer 5$10,749 CAD
Retailer 7$10,838 CAD
Retailer 10$11,801 CAD
Retailer 8$11,852 CAD
Retailer 4$11,872 CAD
Retailer 3$13,830 CAD
MOH London$17,866 CAD

45 data points across 10 retailers

19 retailers$9,534 CAD to $17,866 CAD

B+
Cheapest Retailer
-
$9,534 CAD
B+
Retailer 2
-
$9,586 CAD
View
B
Retailer 3
-
$9,988 CAD
View
B
Retailer 4
-
$10,064 CAD
View
B
Retailer 5
-
$10,336 CAD
View
B+
Retailer 6
-
$10,644 CAD
View
Final sale: no returns
Retailer 7
-
$10,749 CAD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$10,838 CAD
View
B
Retailer 9
-
$11,451 CAD
View
B
Retailer 10
-
$11,801 CAD
View
B
Retailer 11
-
$11,852 CAD
View
B
Retailer 12
-
$11,872 CAD
View
B
Retailer 13
-
$12,427 CAD
View
B
Retailer 14
-
$12,617 CAD
View
B
Retailer 15
-
$12,617 CAD
View
B
Retailer 16
-
$12,737 CAD
View
B
Retailer 17
-
$13,039 CAD
View
B
Retailer 18
-
$13,830 CAD
View
Most Expensive
B
MOH London
A5EC7896D · Nov 4
$17,866 CAD
£10,001 GBP
View
18 more retailers have this diamond
Prices start from $9,534 CADSave up to $8,332 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.

B+
1.50ct Cushion
$9,534 CAD