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Cushion|Lab Grown|IGI

1.38ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2

Diamond specifications and retailer prices

From $381 AUD
£211 GBP
As of October 27, 2026
Save $619 AUD (62%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,001 AUD at Blue Nile · As of October 27, 2026
View at Blue Nile

About this 1.38ct lab-grown cushion diamond

This 1.38ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 27, 2026, with prices from $381 to $1,001, a $619 spread on the same certified stone. Blue Nile lists it at $1,001. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.50 × 6.42 × 0.00 mm
L/W Ratio1.01
Top View
6.50 mm6.42 mm1.38 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,001 AUD|Low: $380 AUD|High: $1,001 AUD|Avg: $665 AUD
Blue Nile
Retailer 2
October 27, 2026
Retailer 2$381 AUD
Blue Nile$1,001 AUD

38 data points across 2 retailers

2 retailers$381 AUD to $1,001 AUD

A
Cheapest Retailer
-
$381 AUD
£211 GBP
Most Expensive
B
Blue Nile
20189685 · Oct 27
$1,001 AUD
$703 USD
View
1 more retailer has this diamond
Prices start from $381 AUDSave up to $619 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
1.38ct Cushion
$381 AUD