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Cushion|Lab Grown|GCAL

3.15ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • GCAL 330640301

Certificate GCAL 330640301

Diamond specifications and retailer prices

From $1,560 AUD
$1,093 USD
As of November 1, 2026
Save $2,846 AUD (65%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,405 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 3.15ct lab-grown cushion diamond

This 3.15ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 330640301. Listed at 2 retailers as of November 1, 2026, with prices from $1,560 to $4,405, a $2,846 spread on the same certified stone. MOH London lists it at $4,405. 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

3.15
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330640301
Dimensions9.36 × 8.08 × 5.62 mm
L/W Ratio1.16
Top View
9.36 mm8.08 mm3.15 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 330640301
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 69.6%

Caratlytics Score

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

Last verified: Nov 1
Current: $4,405 AUD|Low: $1,524 AUD|High: $4,458 AUD|Avg: $2,998 AUD|-1.1%
MOH London
Retailer 2
November 1, 2026
Retailer 2$1,560 AUD
MOH London$4,405 AUD

9 data points across 2 retailers

2 retailers$1,560 AUD to $4,405 AUD

A
Cheapest Retailer
-
$1,560 AUD
$1,093 USD
Most Expensive
B
MOH London
LG330640301 · Nov 1
$4,405 AUD
£2,431 GBP
View
1 more retailer has this diamond
Prices start from $1,560 AUDSave up to $2,846 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
3.15ct Cushion
$1,560 AUD