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Cushion|Lab Grown|IGI

1.54ct J VS1 Cushion Lab Grown Diamond

VG • J/VS1 • IGI LG569301189

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG569301189

Diamond specifications and retailer prices

From $542 AUD
$381 USD
As of October 30, 2026
Save $976 AUD (64%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,519 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG569301189 or 569301189. Listed at 5 retailers as of October 26, 2026, with prices from $542 to $1,519, a $976 spread on the same certified stone. MOH London lists it at $1,519. 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

1.54
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG569301189
Dimensions8.68 × 6.03 × 4.11 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
8.68 mm6.03 mm1.54 ctJ / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG569301189
Side View
Table 59.5%Crown 29.6°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 68.2%

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: Oct 30
Current: $1,519 AUD|Low: $438 AUD|High: $1,680 AUD|Avg: $1,136 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 4$542 AUD
Retailer 3$572 AUD
Retailer 5$695 AUD
Retailer 2$1,120 AUD
Retailer 6$1,253 AUD
MOH London$1,519 AUD
Retailer 7$1,680 AUD
Retailer 8$1,680 AUD

11 data points across 8 retailers

5 retailers$542 AUD to $1,519 AUD

A
Cheapest Retailer
-
$542 AUD
$381 USD
B
Retailer 2
-
$572 AUD
$402 USD
View
A
Retailer 3
-
$695 AUD
$488 USD
View
B+
Retailer 4
-
$1,120 AUD
$787 USD
View
Most Expensive
B+
MOH London
LG569301189 · Oct 26
$1,519 AUD
£840 GBP
View
4 more retailers have this diamond
Prices start from $542 AUDSave up to $976 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
1.54ct Cushion
$542 AUD