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Cushion|Natural|GIA

1.50ct J IF Cushion Natural Diamond

ID • J/IF • GIA 1232913290

Certificate GIA 1232913290

Diamond specifications and retailer prices

From $9,308 NZD
As of November 6, 2026
Save $6,034 NZD (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $15,343 NZD at MOH London · As of November 4, 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 1232913290. Listed at 6 retailers as of November 4, 2026, with prices from $9,308 to $15,343, a $6,034 spread on the same certified stone. MOH London lists it at $15,343. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232913290
Dimensions7.38 × 5.77 × 4.04 mm
L/W Ratio1.28
Culet sizeNone
Top View
7.38 mm5.77 mm1.50 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232913290
Side View
Table 63.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $15,343 NZD|Low: $7,217 NZD|High: $15,922 NZD|Avg: $10,110 NZD|-3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$7,217 NZD
Retailer 7$7,964 NZD
Retailer 9$7,964 NZD
Retailer 6$9,308 NZD
Retailer 2$9,371 NZD
Retailer 5$9,460 NZD
Retailer 3$11,345 NZD
Retailer 4$12,739 NZD
MOH London$15,343 NZD

45 data points across 9 retailers

6 retailers$9,308 NZD to $15,343 NZD

B+
Cheapest Retailer
-
$9,308 NZD
B+
Retailer 2
-
$9,371 NZD
View
Retailer 3
-
$9,460 NZD
View
Price last confirmed 9 days ago
B
Retailer 4
-
$11,345 NZD
View
B
Retailer 5
-
$12,739 NZD
View
Most Expensive
B
MOH London
D07180E63 · Nov 4
$15,343 NZD
£6,697 GBP
View
5 more retailers have this diamond
Prices start from $9,308 NZDSave up to $6,034 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.

B+
1.50ct Cushion
$9,308 NZD