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Cushion|Lab Grown|IGI

0.54ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG840664989

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840664989

Diamond specifications and retailer prices

From $180 AUD
As of November 4, 2026
Save $1,493 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,673 AUD at MOH London · As of November 5, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840664989 or 840664989. Listed at 16 retailers as of November 4, 2026, with prices from $180 to $1,673, a $1,493 spread on the same certified stone. MOH London lists it at $1,673. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.5°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664989
Dimensions5.74 × 3.99 × 2.55 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.74 mm3.99 mm0.54 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840664989
Side View
Table 67.0%Crown 30.5°Girdle: STK-THKPavilion 31.4°Culet: NoneDepth 63.9%

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: $1,673 AUD|Low: $180 AUD|High: $1,709 AUD|Avg: $613 AUD|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 2$180 AUD
Retailer 7$237 AUD
Retailer 5$314 AUD
Retailer 4$359 AUD
Retailer 15$359 AUD
Retailer 12$395 AUD
Retailer 13$402 AUD
Retailer 14$483 AUD
Retailer 11$485 AUD
Retailer 8$566 AUD
Retailer 16$584 AUD
Retailer 3$596 AUD
Retailer 9$727 AUD
Retailer 6$1,063 AUD
Retailer 10$1,309 AUD
MOH London$1,673 AUD

27 data points across 16 retailers

16 retailers$180 AUD to $1,673 AUD

A
Cheapest Retailer
-
$180 AUD
Final sale: no returns
A
Retailer 2
-
$237 AUD
View
Retailer 3
-
$314 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$359 AUD
View
Retailer 5
-
$359 AUD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$395 AUD
View
B+
Retailer 7
-
$402 AUD
View
B+
Retailer 8
-
$483 AUD
View
B+
Retailer 9
-
$485 AUD
View
B
Retailer 10
-
$566 AUD
View
B+
Retailer 11
-
$584 AUD
View
B+
Retailer 12
-
$596 AUD
View
B
Retailer 13
-
$727 AUD
View
Retailer 14
-
$1,063 AUD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,309 AUD
View
Most Expensive
MOH London
LG840664989 · Nov 5
$1,673 AUD
£924 GBP
View
15 more retailers have this diamond
Prices start from $180 AUDSave up to $1,493 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
$180 AUD