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Cushion|Lab Grown|IGI

0.73ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG825666409

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

Certificate IGI LG825666409

Diamond specifications and retailer prices

From $573 AUD
As of November 3, 2026
Save $1,911 AUD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,484 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 0.73ct lab-grown cushion diamond

This 0.73ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825666409 or 825666409. Listed at 12 retailers as of November 3, 2026, with prices from $573 to $2,484, a $1,911 spread on the same certified stone. MOH London lists it at $2,484. 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

0.73
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825666409
Dimensions5.30 × 5.29 × 3.47 mm
L/W Ratio1.00
Girdle conditionFaceted
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
5.30 mm5.29 mm0.73 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825666409
Side View
Table 64.0%Crown 36.8°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 65.6%

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 3
Current: $2,484 AUD|Low: $573 AUD|High: $2,515 AUD|Avg: $1,343 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 11$573 AUD
Retailer 12$760 AUD
Retailer 8$891 AUD
Retailer 7$969 AUD
Retailer 9$1,019 AUD
Retailer 6$1,022 AUD
Retailer 3$1,061 AUD
Retailer 2$1,133 AUD
Retailer 5$1,153 AUD
Retailer 4$2,101 AUD
Retailer 10$2,428 AUD
MOH London$2,484 AUD

32 data points across 12 retailers

12 retailers$573 AUD to $2,484 AUD

A
Cheapest Retailer
-
$573 AUD
Final sale: no returns
A
Retailer 2
-
$760 AUD
View
Retailer 3
-
$891 AUD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$969 AUD
View
A
Retailer 5
-
$1,019 AUD
View
A
Retailer 6
-
$1,022 AUD
View
B+
Retailer 7
-
$1,061 AUD
View
B+
Retailer 8
-
$1,133 AUD
View
B+
Retailer 9
-
$1,153 AUD
View
B
Retailer 10
-
$2,101 AUD
View
B
Retailer 11
-
$2,428 AUD
View
Most Expensive
B
MOH London
LG825666409 · Nov 3
$2,484 AUD
£1,372 GBP
View
11 more retailers have this diamond
Prices start from $573 AUDSave up to $1,911 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
0.73ct Cushion
$573 AUD