Cushion|Lab Grown|IGI

1.50ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG841638805

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841638805

Diamond specifications and retailer prices

From $390 AUD
£216 GBP
As of October 24, 2026
Save $1,055 AUD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,647 AUD at MOH London · As of October 19, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841638805 or 841638805. Listed at 9 retailers as of October 24, 2026, with a 270% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841638805
Dimensions8.19 × 5.81 × 3.93 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm5.81 mm1.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841638805
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 67.6%

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 24
Current: $1,647 AUD|Low: $390 AUD|High: $1,714 AUD|Avg: $1,140 AUD|-3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 24, 2026
Retailer 2$390 AUD
Retailer 4$590 AUD
Retailer 7$821 AUD
Retailer 6$1,298 AUD
Retailer 3$1,409 AUD
Retailer 5$1,445 AUD
Retailer 8$1,465 AUD
MOH London$1,647 AUD

16 data points across 8 retailers

9 retailers$390 AUD to $1,445 AUD

A
Cheapest Retailer
-
$390 AUD
£216 GBP
A
Retailer 2
-
$590 AUD
€395 EUR
View
A
Retailer 3
-
$821 AUD
$577 USD
View
B+
Retailer 4
-
$1,298 AUD
$912 USD
View
Retailer 5
-
$1,324 AUD
$930 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$1,409 AUD
$990 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$1,445 AUD
$1,015 USD
View
Retailer 8
-
$1,465 AUD
SGD 1,391 SGD
View
Price last confirmed 18 days ago
Most Expensive
MOH London
LG841638805 · Oct 19
$1,647 AUD
£911 GBP
View
Price last confirmed 11 days ago
8 more retailers have this diamond
Prices start from $390 AUDSave up to $1,055 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
$390 AUD