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Cushion|Lab Grown|GCAL

3.12ct I VS1 Cushion Lab Grown Diamond

EX • I/VS1 • GCAL 323491211

Certificate GCAL 323491211

Diamond specifications and retailer prices

From $1,368 SGD
$1,068 USD
As of November 1, 2026
Save $2,885 SGD (68%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,253 SGD at MOH London · As of November 3, 2026
View at MOH London

About this 3.12ct lab-grown cushion diamond

This 3.12ct 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 323491211. Listed at 2 retailers as of November 1, 2026, with prices from $1,368 to $4,253, a $2,885 spread on the same certified stone. MOH London lists it at $4,253. 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

3.12
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 323491211
Dimensions9.29 × 8.04 × 5.62 mm
L/W Ratio1.16
Top View
9.29 mm8.04 mm3.12 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGCAL 323491211
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 69.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,253 SGD|Low: $1,336 SGD|High: $4,310 SGD|Avg: $2,821 SGD
MOH London
Retailer 2
November 1, 2026
Retailer 2$1,368 SGD
MOH London$4,253 SGD

10 data points across 2 retailers

2 retailers$1,368 SGD to $4,253 SGD

A
Cheapest Retailer
-
$1,368 SGD
$1,068 USD
Most Expensive
B
MOH London
LG323491211 · Nov 3
$4,253 SGD
£2,614 GBP
View
1 more retailer has this diamond
Prices start from $1,368 SGDSave up to $2,885 SGD

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
3.12ct Cushion
$1,368 SGD