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Cushion|Lab Grown|GCAL

0.90ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • GCAL 321371386

Certificate GCAL 321371386

Diamond specifications and retailer prices

From $355 USD
As of November 4, 2026
Save $651 USD (65%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,006 USD at MOH London · As of November 2, 2026
View at MOH London

About this 0.9ct lab-grown cushion diamond

This 0.9ct lab-grown cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 321371386. Listed at 2 retailers as of November 2, 2026, with prices from $355 to $1,006, a $651 spread on the same certified stone. MOH London lists it at $1,006. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 321371386
Dimensions6.75 × 4.57 × 2.94 mm
L/W Ratio1.48
Top View
6.75 mm4.57 mm0.90 ctG / VS1
OriginLab Grown
CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
CertificateGCAL 321371386
Side View
Table 68.0%CrownGirdlePavilionCuletDepth 64.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: $1,006 USD|Low: $330 USD|High: $1,017 USD|Avg: $683 USD|-1.1%
MOH London
Retailer 2
November 1, 2026
Retailer 2$355 USD
MOH London$1,006 USD

9 data points across 2 retailers

2 retailers$355 USD to $1,006 USD

B+
Cheapest Retailer
-
$355 USD
Most Expensive
B
MOH London
LG321371386 · Nov 2
$1,006 USD
£792 GBP
View
1 more retailer has this diamond
Prices start from $355 USDSave up to $651 USD

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.

B+
0.90ct Cushion
$355 USD