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Cushion|Lab Grown|IGI

0.64ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG650478741

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG650478741

Diamond specifications and retailer prices

From $493 AUD
As of November 3, 2026
Save $1,527 AUD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,020 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.64ct lab-grown cushion diamond

This 0.64ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG650478741 or 650478741. Listed at 12 retailers as of November 2, 2026, with prices from $493 to $2,020, a $1,527 spread on the same certified stone. MOH London lists it at $2,020. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.64
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650478741
Dimensions6.02 × 4.56 × 3.08 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.02 mm4.56 mm0.64 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650478741
Side View
Table 65.0%Crown 33.6°Girdle: THN-STKPavilion 37°Culet: NoneDepth 67.5%

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 3
Current: $2,020 AUD|Low: $542 AUD|High: $2,044 AUD|Avg: $1,022 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 7$562 AUD
Retailer 6$677 AUD
Retailer 4$793 AUD
Retailer 2$881 AUD
Retailer 3$1,016 AUD
Retailer 5$1,091 AUD
MOH London$2,020 AUD

46 data points across 7 retailers

12 retailers$493 AUD to $2,020 AUD

A
Cheapest Retailer
-
$493 AUD
A
Retailer 2
-
$562 AUD
View
A
Retailer 3
-
$677 AUD
View
A
Retailer 4
-
$793 AUD
View
A
Retailer 5
-
$881 AUD
View
A
Retailer 6
-
$1,016 AUD
View
Retailer 7
-
$1,091 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,467 AUD
View
B
Retailer 9
-
$1,733 AUD
View
B
Retailer 10
-
$1,856 AUD
View
B
Retailer 11
-
$1,856 AUD
View
Most Expensive
B
MOH London
LG650478741 · Nov 2
$2,020 AUD
£1,116 GBP
View
11 more retailers have this diamond
Prices start from $493 AUDSave up to $1,527 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
$493 AUD