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Cushion|Lab Grown|IGI

1.50ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG808607744

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG808607744

Diamond specifications and retailer prices

From $521 AUD
As of November 6, 2026
Save $2,157 AUD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,678 AUD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG808607744 or 808607744. Listed at 16 retailers as of November 6, 2026, with prices from $521 to $2,678, a $2,157 spread on the same certified stone. Brilliant Earth lists it at $2,678. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808607744
Dimensions8.59 × 5.90 × 4.06 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.59 mm5.90 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808607744
Side View
Table 67.0%Crown 37.8°Girdle: THK-VTKPavilion 43°Culet: NoneDepth 68.8%

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 6
Current: $2,678 AUD|Low: $521 AUD|High: $2,823 AUD|Avg: $1,284 AUD|-5.2%
Brilliant Earth
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
November 6, 2026
Retailer 5$521 AUD
Retailer 3$578 AUD
Retailer 14$779 AUD
Retailer 10$800 AUD
Retailer 2$920 AUD
Retailer 12$995 AUD
Retailer 7$1,020 AUD
Retailer 6$1,061 AUD
Retailer 9$1,356 AUD
Retailer 11$1,445 AUD
Retailer 13$1,565 AUD
Retailer 4$2,221 AUD
Retailer 8$2,308 AUD
Brilliant Earth$2,678 AUD

44 data points across 14 retailers

16 retailers$521 AUD to $2,678 AUD

A
Cheapest Retailer
-
$521 AUD
Final sale: no returns
Retailer 2
-
$578 AUD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$779 AUD
View
A
Retailer 4
-
$787 AUD
View
A
Retailer 5
-
$800 AUD
View
A
Retailer 6
-
$920 AUD
View
B+
Retailer 7
-
$995 AUD
View
B+
Retailer 8
-
$1,020 AUD
View
B+
Retailer 9
-
$1,061 AUD
View
B+
Retailer 10
-
$1,356 AUD
View
B+
Retailer 11
-
$1,445 AUD
View
B
Retailer 12
-
$1,565 AUD
View
B
Retailer 13
-
$1,923 AUD
View
B
Retailer 14
-
$2,221 AUD
View
B
Retailer 15
-
$2,308 AUD
View
Most Expensive
B
Brilliant Earth
20254212A · Nov 6
$2,678 AUD
$1,840 USD
View
15 more retailers have this diamond
Prices start from $521 AUDSave up to $2,157 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
$521 AUD