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Cushion|Lab Grown|IGI

4.08ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG801646027

Certificate IGI LG801646027

Diamond specifications and retailer prices

From €4,913 EUR
$5,511 USD
As of October 31, 2026
Save €2,148 EUR (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €7,061 EUR at Kay Jewelers · As of November 2, 2026
View at Kay Jewelers

About this 4.08ct lab-grown cushion diamond

This 4.08ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801646027 or 801646027. Listed at 4 retailers as of October 31, 2026, with prices from €4,913 to €7,061, a €2,148 spread on the same certified stone. Kay Jewelers lists it at €7,061. 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

4.08
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG801646027
Dimensions9.39 × 9.16 × 6.31 mm
L/W Ratio1.03
Top View
9.39 mm9.16 mm4.08 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801646027
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €7,061 EUR|Low: €4,913 EUR|High: €7,061 EUR|Avg: €6,418 EUR
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2€4,913 EUR
Retailer 3€5,884 EUR
Kay Jewelers€7,061 EUR
Retailer 4€7,061 EUR

2 data points across 4 retailers

4 retailers€4,913 EUR to €7,061 EUR

B
Cheapest Retailer
-
€4,913 EUR
$5,511 USD
B
Retailer 2
-
€5,884 EUR
$6,600 USD
View
B
Retailer 3
-
€7,061 EUR
$7,920 USD
View
Most Expensive
B
Kay Jewelers
259128528 · Nov 2
€7,061 EUR
$7,920 USD
View
3 more retailers have this diamond
Prices start from €4,913 EURSave up to €2,148 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.

B
4.08ct Cushion
€4,913 EUR