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Cushion|Natural|GIA

1.50ct J IF Cushion Natural Diamond

EX • J/IF • GIA 6541861811

Certificate GIA 6541861811

Diamond specifications and retailer prices

From $3,533 SGD
As of November 6, 2026
Save $1,088 SGD (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,622 SGD at GemTrove · As of November 6, 2026
View at GemTrove

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 6541861811. Listed at 7 retailers as of November 6, 2026, with prices from $3,533 to $4,622, a $1,088 spread on the same certified stone. GemTrove lists it at $4,622. 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
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6541861811
Dimensions6.38 × 6.29 × 4.27 mm
L/W Ratio1.01
Top View
6.38 mm6.29 mm1.50 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6541861811
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,533 SGD|Low: $3,285 SGD|High: $4,579 SGD|Avg: $3,844 SGD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$3,533 SGD
Retailer 3$3,608 SGD
Retailer 4$3,646 SGD
Retailer 6$3,700 SGD
Retailer 2$3,803 SGD
Retailer 5$4,245 SGD

45 data points across 6 retailers

7 retailers$3,533 SGD to $4,622 SGD

A
Cheapest Retailer
-
$3,533 SGD
A
Retailer 2
-
$3,608 SGD
View
A
Retailer 3
-
$3,646 SGD
View
Final sale: no returns
A
Retailer 4
-
$3,700 SGD
View
A
Retailer 5
-
$3,803 SGD
View
A
Retailer 6
-
$4,245 SGD
View
Most Expensive
B+
GemTrove
GT-N-00963663-98 · Nov 6
$4,622 SGD
A$5,548 AUD
View
6 more retailers have this diamond
Prices start from $3,533 SGDSave up to $1,088 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
$3,533 SGD