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Cushion|Natural|IGI

1.50ct H IF Cushion Natural Diamond

VG • H/IF • IGI 784681993

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 784681993

Diamond specifications and retailer prices

From $5,111 AUD
As of November 4, 2026
Save $4,552 AUD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,663 AUD at MOH London · As of November 7, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 784681993. Listed at 9 retailers as of November 4, 2026, with prices from $5,111 to $9,663, a $4,552 spread on the same certified stone. MOH London lists it at $9,663. 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
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.4°
Pavilion angle35.5°
OriginNatural
Grading LabIGI
CertificateIGI 784681993
Dimensions6.84 × 6.19 × 4.31 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Green
Top View
6.84 mm6.19 mm1.50 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 784681993
Side View
Table 58.0%Crown 36.4°Girdle: STK-VTKPavilion 35.5°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $9,663 AUD|Low: $5,111 AUD|High: $9,831 AUD|Avg: $6,255 AUD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 6$5,111 AUD
Retailer 2$5,138 AUD
Retailer 9$5,158 AUD
Retailer 10$5,206 AUD
Retailer 7$5,538 AUD
Retailer 5$5,809 AUD
Retailer 11$6,022 AUD
Retailer 3$6,506 AUD
Retailer 8$6,741 AUD
Retailer 4$7,091 AUD
MOH London$9,663 AUD

33 data points across 11 retailers

9 retailers$5,111 AUD to $9,663 AUD

A
Cheapest Retailer
-
$5,111 AUD
A
Retailer 2
-
$5,138 AUD
View
Retailer 3
-
$5,206 AUD
View
Price last confirmed 103 days ago
A
Retailer 4
-
$5,538 AUD
View
Retailer 5
-
$5,809 AUD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$6,022 AUD
View
A
Retailer 7
-
$6,741 AUD
View
A
Retailer 8
-
$7,091 AUD
View
Most Expensive
B+
MOH London
31B07AFE8 · Nov 7
$9,663 AUD
£5,228 GBP
View
8 more retailers have this diamond
Prices start from $5,111 AUDSave up to $4,552 AUD

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
$5,111 AUD