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Cushion|Natural|GIA

1.50ct J SI2 Cushion Natural Diamond

GD • J/SI2 • GIA 2235988799

Certificate GIA 2235988799

Diamond specifications and retailer prices

From $4,964 NZD
As of November 6, 2026
Save $6,035 NZD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,999 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2235988799. Listed at 15 retailers as of November 4, 2026, with prices from $4,964 to $10,999, a $6,035 spread on the same certified stone. MOH London lists it at $10,999. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235988799
Dimensions7.58 × 5.82 × 4.18 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.58 mm5.82 mm1.50 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235988799
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 71.9%

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: $10,999 NZD|Low: $4,894 NZD|High: $11,363 NZD|Avg: $6,677 NZD|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 13$4,964 NZD
Retailer 4$4,966 NZD
Retailer 9$5,293 NZD
Retailer 10$5,376 NZD
Retailer 3$5,513 NZD
Retailer 6$5,684 NZD
Retailer 14$6,005 NZD
Retailer 12$6,115 NZD
Retailer 8$6,297 NZD
Retailer 2$6,483 NZD
Retailer 5$6,517 NZD
Retailer 7$7,676 NZD
Retailer 11$10,214 NZD
MOH London$10,999 NZD

26 data points across 14 retailers

15 retailers$4,964 NZD to $10,999 NZD

A
Cheapest Retailer
-
$4,964 NZD
A
Retailer 2
-
$4,966 NZD
View
B+
Retailer 3
-
$5,293 NZD
View
B+
Retailer 4
-
$5,376 NZD
View
B+
Retailer 5
-
$5,513 NZD
View
Final sale: no returns
B+
Retailer 6
-
$5,684 NZD
View
B+
Retailer 7
-
$6,005 NZD
View
B+
Retailer 8
-
$6,115 NZD
View
B+
Retailer 9
-
$6,297 NZD
View
B+
Retailer 10
-
$6,483 NZD
View
Retailer 11
-
$6,517 NZD
View
Price last confirmed 18 days ago
B+
Retailer 12
-
$6,692 NZD
View
B
Retailer 13
-
$7,676 NZD
View
B
Retailer 14
-
$10,214 NZD
View
Most Expensive
B
MOH London
97749DBEC · Nov 4
$10,999 NZD
£4,801 GBP
View
14 more retailers have this diamond
Prices start from $4,964 NZDSave up to $6,035 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
$4,964 NZD