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Cushion|Natural|IGI

1.50ct J IF Cushion Natural Diamond

VG • J/IF • IGI 729536787

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 729536787

Diamond specifications and retailer prices

From $5,855 NZD
As of November 4, 2026
Save $5,143 NZD (47%) vs most expensive(unlock to see where)
13 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 729536787. Listed at 13 retailers as of November 4, 2026, with prices from $5,855 to $10,999, a $5,143 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle32.6°
OriginNatural
Grading LabIGI
CertificateIGI 729536787
Dimensions6.55 × 5.97 × 4.26 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Top View
6.55 mm5.97 mm1.50 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 729536787
Side View
Table 58.0%Crown 39.4°Girdle: THK-VTKPavilion 32.6°Culet: NoneDepth 71.4%

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 4
Current: $10,999 NZD|Low: $5,944 NZD|High: $11,162 NZD|Avg: $7,088 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$5,944 NZD
Retailer 10$5,989 NZD
Retailer 8$6,086 NZD
Retailer 3$6,258 NZD
Retailer 9$6,315 NZD
Retailer 11$6,332 NZD
Retailer 6$6,595 NZD
Retailer 5$6,954 NZD
Retailer 2$7,677 NZD
Retailer 4$8,049 NZD
MOH London$10,999 NZD

44 data points across 11 retailers

13 retailers$5,855 NZD to $10,999 NZD

A
Cheapest Retailer
-
$5,855 NZD
A
Retailer 2
-
$5,944 NZD
View
A
Retailer 3
-
$5,989 NZD
View
A
Retailer 4
-
$6,086 NZD
View
Final sale: no returns
B+
Retailer 5
-
$6,258 NZD
View
B+
Retailer 6
-
$6,315 NZD
View
B+
Retailer 7
-
$6,332 NZD
View
Retailer 8
-
$6,595 NZD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$6,857 NZD
View
B+
Retailer 10
-
$6,954 NZD
View
B+
Retailer 11
-
$7,677 NZD
View
B+
Retailer 12
-
$8,049 NZD
View
Most Expensive
B
MOH London
9F7C1EDA7 · Nov 4
$10,999 NZD
£4,801 GBP
View
12 more retailers have this diamond
Prices start from $5,855 NZDSave up to $5,143 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
$5,855 NZD