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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 $4,973 NZD
As of November 6, 2026
Save $1,532 NZD (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,505 NZD at GemTrove · As of November 7, 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 $4,973 to $6,505, a $1,532 spread on the same certified stone. GemTrove lists it at $6,505. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,973 NZD|Low: $4,623 NZD|High: $6,445 NZD|Avg: $5,410 NZD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$4,973 NZD
Retailer 3$5,078 NZD
Retailer 4$5,132 NZD
Retailer 6$5,208 NZD
Retailer 2$5,352 NZD
Retailer 5$5,975 NZD

45 data points across 6 retailers

7 retailers$4,973 NZD to $6,505 NZD

A
Cheapest Retailer
-
$4,973 NZD
A
Retailer 2
-
$5,078 NZD
View
A
Retailer 3
-
$5,132 NZD
View
Final sale: no returns
A
Retailer 4
-
$5,208 NZD
View
A
Retailer 5
-
$5,352 NZD
View
A
Retailer 6
-
$5,975 NZD
View
Most Expensive
B+
GemTrove
GT-N-00963663-98 · Nov 7
$6,505 NZD
A$5,548 AUD
View
6 more retailers have this diamond
Prices start from $4,973 NZDSave up to $1,532 NZD

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
$4,973 NZD