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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 €956 EUR
$1,068 USD
As of November 1, 2026
Save €2,016 EUR (68%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,972 EUR at MOH London · As of November 1, 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 €956 to €2,972, a €2,016 spread on the same certified stone. MOH London lists it at €2,972. 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
Color
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

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

Last verified: Nov 1
Current: €2,972 EUR|Low: €934 EUR|High: €3,011 EUR|Avg: €1,971 EUR
MOH London
Retailer 2
November 1, 2026
Retailer 2€956 EUR
MOH London€2,972 EUR

10 data points across 2 retailers

2 retailers€956 EUR to €2,972 EUR

A
Cheapest Retailer
-
€956 EUR
$1,068 USD
Most Expensive
B
MOH London
LG323491211 · Nov 1
€2,972 EUR
£2,614 GBP
View
1 more retailer has this diamond
Prices start from €956 EURSave up to €2,016 EUR

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
€956 EUR