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Cushion|Natural|GIA

1.50ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 6237865413

Certificate GIA 6237865413

Diamond specifications and retailer prices

From $6,178 CAD
As of November 6, 2026
Save $5,839 CAD (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,017 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 6237865413. Listed at 17 retailers as of November 4, 2026, with prices from $6,178 to $12,017, a $5,839 spread on the same certified stone. MOH London lists it at $12,017. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37.96°
OriginNatural
Grading LabGIA
CertificateGIA 6237865413
Dimensions7.84 × 6.04 × 4.15 mm
L/W Ratio1.30
Top View
7.84 mm6.04 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237865413
Side View
Table 63.0%CrownGirdle: MED-THKPavilion 37.96°Culet: NoneDepth 68.8%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $12,017 CAD|Low: $5,700 CAD|High: $12,194 CAD|Avg: $7,925 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
November 6, 2026
Retailer 8$6,178 CAD
Retailer 11$6,542 CAD
Retailer 6$6,839 CAD
Retailer 9$6,947 CAD
Retailer 5$7,409 CAD
Retailer 7$7,774 CAD
Retailer 10$7,808 CAD
Retailer 4$7,899 CAD
Retailer 2$8,711 CAD
Retailer 3$9,022 CAD
MOH London$12,017 CAD

43 data points across 11 retailers

17 retailers$6,178 CAD to $12,017 CAD

B+
Cheapest Retailer
-
$6,178 CAD
B
Retailer 2
-
$6,389 CAD
View
B
Retailer 3
-
$6,461 CAD
View
B
Retailer 4
-
$6,542 CAD
View
B+
Retailer 5
-
$6,839 CAD
View
Final sale: no returns
B
Retailer 6
-
$6,897 CAD
View
B
Retailer 7
-
$6,947 CAD
View
Retailer 8
-
$7,409 CAD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$7,774 CAD
View
B
Retailer 10
-
$7,808 CAD
View
B
Retailer 11
-
$7,899 CAD
View
B
Retailer 12
-
$8,285 CAD
View
B
Retailer 13
-
$8,285 CAD
View
B
Retailer 14
-
$8,566 CAD
View
B
Retailer 15
-
$8,711 CAD
View
Retailer 16
-
$9,022 CAD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
8F3C8F57F · Nov 4
$12,017 CAD
£6,727 GBP
View
16 more retailers have this diamond
Prices start from $6,178 CADSave up to $5,839 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
$6,178 CAD