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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 $6,485 NZD
As of November 6, 2026
Save $6,303 NZD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,788 NZD 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 $6,485 to $12,788, a $6,303 spread on the same certified stone. MOH London lists it at $12,788. 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: $12,788 NZD|Low: $6,485 NZD|High: $12,926 NZD|Avg: $8,612 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$6,485 NZD
Retailer 3$7,207 NZD
Retailer 8$7,667 NZD
Retailer 7$8,029 NZD
Retailer 5$8,085 NZD
Retailer 4$9,036 NZD
Retailer 6$9,795 NZD
MOH London$12,788 NZD

26 data points across 8 retailers

12 retailers$6,485 NZD to $12,788 NZD

A
Cheapest Retailer
-
$6,485 NZD
A
Retailer 2
-
$7,207 NZD
View
B+
Retailer 3
-
$7,410 NZD
View
Final sale: no returns
B+
Retailer 4
-
$7,667 NZD
View
Retailer 5
-
$8,029 NZD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$8,085 NZD
View
B+
Retailer 7
-
$8,262 NZD
View
B+
Retailer 8
-
$8,298 NZD
View
Retailer 9
-
$8,630 NZD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$9,036 NZD
View
B+
Retailer 11
-
$9,795 NZD
View
Most Expensive
B
MOH London
0F59C7D0F · Nov 2
$12,788 NZD
£5,582 GBP
View
11 more retailers have this diamond
Prices start from $6,485 NZDSave up to $6,303 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
$6,485 NZD