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Cushion|Lab Grown|IGI

0.64ct F IF Cushion Lab Grown Diamond

VG • F/IF • IGI LG749508906

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG749508906

Diamond specifications and retailer prices

From $447 AUD
As of November 6, 2026
Save $3,163 AUD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,609 AUD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 0.64ct lab-grown cushion diamond

This 0.64ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG749508906 or 749508906. Listed at 13 retailers as of November 6, 2026, with prices from $447 to $3,609, a $3,163 spread on the same certified stone. Do Amore Diamonds lists it at $3,609. 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

0.64
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749508906
Dimensions4.93 × 4.81 × 3.24 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.93 mm4.81 mm0.64 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749508906
Side View
Table 56.0%Crown 32.8°Girdle: THN-THKPavilion 37.1°Culet: NoneDepth 67.4%

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 6
Current: $3,609 AUD|Low: $447 AUD|High: $3,609 AUD|Avg: $1,631 AUD
Do Amore Diamonds
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 5$447 AUD
Retailer 4$645 AUD
Retailer 3$757 AUD
Retailer 12$859 AUD
Retailer 7$926 AUD
Retailer 2$969 AUD
Retailer 13$998 AUD
Retailer 6$1,161 AUD
Retailer 14$1,560 AUD
Retailer 11$2,227 AUD
Retailer 8$2,419 AUD
Retailer 9$2,925 AUD
Retailer 10$2,925 AUD
Do Amore Diamonds$3,609 AUD

32 data points across 14 retailers

13 retailers$447 AUD to $3,609 AUD

A
Cheapest Retailer
-
$447 AUD
A
Retailer 2
-
$645 AUD
View
A
Retailer 3
-
$757 AUD
View
A
Retailer 4
-
$859 AUD
View
B+
Retailer 5
-
$926 AUD
View
B+
Retailer 6
-
$969 AUD
View
B+
Retailer 7
-
$998 AUD
View
B
Retailer 8
-
$1,560 AUD
View
B
Retailer 9
-
$2,227 AUD
View
B
Retailer 10
-
$2,419 AUD
View
B
Retailer 11
-
$2,925 AUD
View
B
Retailer 12
-
$2,925 AUD
View
Most Expensive
B
Do Amore Diamonds
32-LG749508906 · Nov 6
$3,609 AUD
$2,480 USD
View
12 more retailers have this diamond
Prices start from $447 AUDSave up to $3,163 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
0.64ct Cushion
$447 AUD