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Cushion|Lab Grown|GCAL

3.14ct I VS1 Cushion Lab Grown Diamond

EX • I/VS1 • GCAL 330640293

Certificate GCAL 330640293

Diamond specifications and retailer prices

From $1,075 USD
As of November 4, 2026
Save $1,949 USD (64%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,024 USD at MOH London · As of November 5, 2026
View at MOH London

About this 3.14ct lab-grown cushion diamond

This 3.14ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 330640293. Listed at 2 retailers as of November 4, 2026, with prices from $1,075 to $3,024, a $1,949 spread on the same certified stone. MOH London lists it at $3,024. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.14
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330640293
Dimensions9.70 × 7.89 × 5.48 mm
L/W Ratio1.23
Top View
9.70 mm7.89 mm3.14 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 330640293
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $3,024 USD|Low: $1,050 USD|High: $3,068 USD|Avg: $2,059 USD|-0.3%
MOH London
Retailer 2
November 5, 2026
Retailer 2$1,075 USD
MOH London$3,024 USD

9 data points across 2 retailers

2 retailers$1,075 USD to $3,024 USD

A
Cheapest Retailer
-
$1,075 USD
Most Expensive
B
MOH London
LG330640293 · Nov 5
$3,024 USD
£2,381 GBP
View
1 more retailer has this diamond
Prices start from $1,075 USDSave up to $1,949 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.

A
3.14ct Cushion
$1,075 USD