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Cushion|Lab Grown|IGI

1.54ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG843638940

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843638940

Diamond specifications and retailer prices

From $598 AUD
As of November 2, 2026
Save $2,356 AUD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,954 AUD at Do Amore Diamonds · As of November 3, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843638940 or 843638940. Listed at 15 retailers as of November 2, 2026, with prices from $598 to $2,954, a $2,356 spread on the same certified stone. Do Amore Diamonds lists it at $2,954. 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
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843638940
Dimensions8.22 × 5.89 × 4.06 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm5.89 mm1.54 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843638940
Side View
Table 61.0%Crown 33.1°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 68.9%

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 2
Current: $2,954 AUD|Low: $489 AUD|High: $3,318 AUD|Avg: $1,235 AUD|+19.4%
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
Retailer 14
Retailer 15
November 3, 2026
Retailer 2$598 AUD
Retailer 12$610 AUD
Retailer 14$620 AUD
Retailer 3$699 AUD
Retailer 9$882 AUD
Retailer 8$904 AUD
Retailer 11$958 AUD
Retailer 6$978 AUD
Retailer 5$1,342 AUD
Retailer 7$1,470 AUD
Retailer 13$1,824 AUD
Retailer 15$1,888 AUD
Retailer 10$2,051 AUD
Retailer 4$2,764 AUD
Do Amore Diamonds$2,954 AUD

19 data points across 15 retailers

15 retailers$598 AUD to $2,954 AUD

A
Cheapest Retailer
-
$598 AUD
A
Retailer 2
-
$610 AUD
View
B+
Retailer 3
-
$620 AUD
View
A
Retailer 4
-
$699 AUD
View
B+
Retailer 5
-
$882 AUD
View
B+
Retailer 6
-
$904 AUD
View
B+
Retailer 7
-
$958 AUD
View
Retailer 8
-
$978 AUD
View
Price last confirmed 11 days ago
Retailer 9
-
$1,342 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$1,470 AUD
View
Price last confirmed 17 days ago
B
Retailer 11
-
$1,824 AUD
View
B
Retailer 12
-
$1,888 AUD
View
B
Retailer 13
-
$2,051 AUD
View
B
Retailer 14
-
$2,764 AUD
View
Most Expensive
C
Do Amore Diamonds
36-2095633 · Nov 3
$2,954 AUD
$2,030 USD
View
14 more retailers have this diamond
Prices start from $598 AUDSave up to $2,356 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
$598 AUD