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Cushion|Lab Grown|IGI

4.04ct G VVS1 Cushion Lab Grown Diamond

EX • G/VVS1 • IGI LG816639984

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816639984

Diamond specifications and retailer prices

From €585 EUR
$654 USD
As of October 29, 2026
Save €441 EUR (43%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €4,386 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 4.04ct lab-grown cushion diamond

This 4.04ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816639984 or 816639984. Listed at 3 retailers as of October 27, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.04
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816639984
Dimensions11.17 × 8.15 × 5.53 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.17 mm8.15 mm4.04 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816639984
Side View
Table 64.0%Crown 34.8°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €4,386 EUR|Low: €585 EUR|High: €4,453 EUR|Avg: €1,859 EUR|-1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 3€585 EUR
Retailer 7€1,020 EUR
Retailer 2€1,026 EUR
Retailer 6€1,164 EUR
Retailer 4€2,198 EUR
Retailer 5€2,325 EUR
Rare Carat€4,386 EUR

32 data points across 7 retailers

3 retailers€585 EUR to €1,026 EUR

A
Cheapest Retailer
-
€585 EUR
$654 USD
Final sale: no returns
A
Retailer 2
-
€1,026 EUR
£903 GBP
View
Most Expensive
Rare Carat
816639984 · Oct 21
€4,386 EUR
$4,900 USD
View
Price last confirmed 11 days ago
2 more retailers have this diamond
Prices start from €585 EURSave up to €441 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
4.04ct Cushion
€585 EUR