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Cushion|Lab Grown|IGI

1.50ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG618498653

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG618498653

Diamond specifications and retailer prices

From $544 AUD
$381 USD
As of November 1, 2026
Save $1,415 AUD (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,959 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618498653 or 618498653. Listed at 10 retailers as of October 29, 2026, with prices from $544 to $1,959, a $1,415 spread on the same certified stone. MOH London lists it at $1,959. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle39.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618498653
Dimensions6.65 × 6.55 × 4.39 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.65 mm6.55 mm1.50 ctF / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG618498653
Side View
Table 64.0%Crown 39.3°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 67.0%

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 1
Current: $1,959 AUD|Low: $595 AUD|High: $1,972 AUD|Avg: $1,149 AUD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$595 AUD
Retailer 6$738 AUD
Retailer 7$796 AUD
Retailer 2$856 AUD
Retailer 4$1,291 AUD
Retailer 5$1,732 AUD
MOH London$1,959 AUD

43 data points across 7 retailers

10 retailers$544 AUD to $1,959 AUD

A
Cheapest Retailer
-
$544 AUD
$381 USD
A
Retailer 2
-
$595 AUD
£329 GBP
View
A
Retailer 3
-
$738 AUD
$517 USD
View
B+
Retailer 4
-
$796 AUD
$558 USD
View
A
Retailer 5
-
$856 AUD
£472 GBP
View
B+
Retailer 6
-
$1,291 AUD
$905 USD
View
Retailer 7
-
$1,320 AUD
$925 USD
View
Price last confirmed 28 days ago
Retailer 8
-
$1,328 AUD
$931 USD
View
Price last confirmed 85 days ago
B
Retailer 9
-
$1,732 AUD
$1,214 USD
View
Most Expensive
B
MOH London
LG618498653 · Oct 29
$1,959 AUD
£1,081 GBP
View
9 more retailers have this diamond
Prices start from $544 AUDSave up to $1,415 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
1.50ct Cushion
$544 AUD