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Cushion|Lab Grown|IGI

1.54ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG843639029

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843639029

Diamond specifications and retailer prices

From $536 AUD
As of November 4, 2026
Save $2,101 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,637 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843639029 or 843639029. Listed at 13 retailers as of November 4, 2026, with prices from $536 to $2,637, a $2,101 spread on the same certified stone. Do Amore Diamonds lists it at $2,637. 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
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843639029
Dimensions8.21 × 5.94 × 4.08 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm5.94 mm1.54 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843639029
Side View
Table 60.0%Crown 34.1°Girdle: MED-VTKPavilion 36.6°Culet: NoneDepth 68.7%

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: $2,637 AUD|Low: $536 AUD|High: $3,236 AUD|Avg: $1,258 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 2$536 AUD
Retailer 12$555 AUD
Retailer 13$559 AUD
Retailer 9$793 AUD
Retailer 6$871 AUD
Retailer 4$884 AUD
Retailer 7$1,076 AUD
Retailer 11$1,297 AUD
Retailer 3$1,698 AUD
Retailer 5$1,721 AUD
Retailer 8$1,845 AUD
Retailer 10$2,562 AUD
Do Amore Diamonds$2,637 AUD

19 data points across 13 retailers

13 retailers$536 AUD to $2,637 AUD

A
Cheapest Retailer
-
$536 AUD
A
Retailer 2
-
$555 AUD
View
B+
Retailer 3
-
$559 AUD
View
A
Retailer 4
-
$793 AUD
View
A
Retailer 5
-
$871 AUD
View
B+
Retailer 6
-
$884 AUD
View
B+
Retailer 7
-
$1,076 AUD
View
B
Retailer 8
-
$1,297 AUD
View
B
Retailer 9
-
$1,698 AUD
View
B
Retailer 10
-
$1,721 AUD
View
B
Retailer 11
-
$1,845 AUD
View
B
Retailer 12
-
$2,562 AUD
View
Most Expensive
B
Do Amore Diamonds
36-2095717 · Nov 4
$2,637 AUD
$1,850 USD
View
12 more retailers have this diamond
Prices start from $536 AUDSave up to $2,101 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
$536 AUD