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Cushion|Lab Grown|IGI

0.54ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG711520193

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG711520193

Diamond specifications and retailer prices

From $309 AUD
As of November 4, 2026
2 retailers carry this diamond
Most expensive: $705 AUD at Rare Carat · As of August 31, 2026
View at Rare Carat

About this 0.54ct lab-grown cushion diamond

This 0.54ct 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 very-good cut grade and certified by IGI LG711520193 or 711520193. Listed at 2 retailers as of November 4, 2026. 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

0.54
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711520193
Dimensions5.59 × 4.22 × 2.93 mm
L/W Ratio1.32
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
5.59 mm4.22 mm0.54 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711520193
Side View
Table 70.0%Crown 37°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 69.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $705 AUD|Low: $180 AUD|High: $1,698 AUD|Avg: $851 AUD|+1.9%
Rare Carat
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
September 28, 2026
Retailer 14$180 AUD
Retailer 2$309 AUD
Retailer 11$530 AUD
Retailer 7$559 AUD
Retailer 10$560 AUD
Retailer 9$586 AUD
Retailer 4$617 AUD
Rare Carat$705 AUD
Retailer 8$741 AUD
Retailer 3$882 AUD
Retailer 5$941 AUD
Retailer 12$1,166 AUD
Retailer 6$1,346 AUD
Retailer 13$1,664 AUD

68 data points across 14 retailers

2 retailers

A
Cheapest Retailer
-
$309 AUD
Final sale: no returns
Most Expensive
Rare Carat
B78-109A · Aug 31
$705 AUD
$495 USD
View
Price last confirmed 65 days ago
1 more retailer has this diamond
Prices start from $309 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
0.54ct Cushion
$309 AUD