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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 $2,757 USD
As of November 6, 2026
Save $849 USD (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,606 USD 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 $2,757 to $3,606, a $849 spread on the same certified stone. GemTrove lists it at $3,606. 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
Color
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: $2,757 USD|Low: $2,563 USD|High: $3,573 USD|Avg: $2,999 USD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$2,757 USD
Retailer 3$2,815 USD
Retailer 4$2,845 USD
Retailer 6$2,887 USD
Retailer 2$2,967 USD
Retailer 5$3,312 USD

45 data points across 6 retailers

7 retailers$2,757 USD to $3,606 USD

A
Cheapest Retailer
-
$2,757 USD
A
Retailer 2
-
$2,815 USD
View
A
Retailer 3
-
$2,845 USD
View
Final sale: no returns
A
Retailer 4
-
$2,887 USD
View
A
Retailer 5
-
$2,967 USD
View
A
Retailer 6
-
$3,312 USD
View
Most Expensive
B+
GemTrove
GT-N-00963663-98 · Nov 6
$3,606 USD
A$5,548 AUD
View
6 more retailers have this diamond
Prices start from $2,757 USDSave up to $849 USD

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
$2,757 USD