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Cushion|Lab Grown|IGI

11.21ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1

Diamond specifications and retailer prices

From €3,186 EUR
CA$4,943 CAD
As of October 30, 2026
Save €11,263 EUR (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €14,449 EUR at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 11.21ct lab-grown cushion diamond

This 11.21ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers as of October 30, 2026, with prices from €3,186 to €14,449, a €11,263 spread on the same certified stone. The Diamond Guys lists it at €14,449. 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

11.21
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions15.10 × 12.34 × 7.82 mm
L/W Ratio1.22
Top View
15.10 mm12.34 mm11.21 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €3,186 EUR|Low: €2,147 EUR|High: €14,449 EUR|Avg: €5,036 EUR|-6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
September 29, 2026
Retailer 3€2,147 EUR
Retailer 4€2,956 EUR
Retailer 1€3,186 EUR
Retailer 2€3,273 EUR
The Diamond Guys€14,449 EUR

3 data points across 5 retailers

3 retailers€3,186 EUR to €14,449 EUR

A
Cheapest Retailer
-
€3,186 EUR
CA$4,943 CAD
Retailer 2
-
€3,273 EUR
$3,657 USD
View
Price last confirmed 27 days ago
Most Expensive
C
The Diamond Guys
1857199710 · Nov 1
€14,449 EUR
$16,142 USD
View
2 more retailers have this diamond
Prices start from €3,186 EURSave up to €11,263 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
11.21ct Cushion
€3,186 EUR