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Cushion|Natural|GIA

1.50ct J IF Cushion Natural Diamond

EX • J/IF • GIA 6541395904

Certificate GIA 6541395904

Diamond specifications and retailer prices

From $4,607 SGD
As of November 6, 2026
Save $4,478 SGD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,085 SGD at MOH London · As of November 2, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541395904. Listed at 12 retailers as of November 2, 2026, with prices from $4,607 to $9,085, a $4,478 spread on the same certified stone. MOH London lists it at $9,085. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541395904
Dimensions6.46 × 5.98 × 4.03 mm
L/W Ratio1.08
Top View
6.46 mm5.98 mm1.50 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541395904
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.4%

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: Nov 6
Current: $9,085 SGD|Low: $4,607 SGD|High: $9,183 SGD|Avg: $6,119 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$4,607 SGD
Retailer 3$5,120 SGD
Retailer 8$5,447 SGD
Retailer 7$5,704 SGD
Retailer 5$5,744 SGD
Retailer 4$6,420 SGD
Retailer 6$6,959 SGD
MOH London$9,085 SGD

26 data points across 8 retailers

12 retailers$4,607 SGD to $9,085 SGD

A
Cheapest Retailer
-
$4,607 SGD
A
Retailer 2
-
$5,120 SGD
View
B+
Retailer 3
-
$5,265 SGD
View
Final sale: no returns
B+
Retailer 4
-
$5,447 SGD
View
Retailer 5
-
$5,704 SGD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$5,744 SGD
View
B+
Retailer 7
-
$5,870 SGD
View
B+
Retailer 8
-
$5,895 SGD
View
Retailer 9
-
$6,131 SGD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$6,420 SGD
View
B+
Retailer 11
-
$6,959 SGD
View
Most Expensive
B
MOH London
0F59C7D0F · Nov 2
$9,085 SGD
£5,582 GBP
View
11 more retailers have this diamond
Prices start from $4,607 SGDSave up to $4,478 SGD

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
$4,607 SGD