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Cushion|Lab Grown|IGI

3.92ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG808638451

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG808638451

Diamond specifications and retailer prices

From €442 EUR
$496 USD
As of November 1, 2026
Save €3,008 EUR (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €3,450 EUR at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 3.92ct lab-grown cushion diamond

This 3.92ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG808638451 or 808638451. Listed at 4 retailers as of November 1, 2026, with prices from €442 to €3,450, a €3,008 spread on the same certified stone. Brilliant Earth lists it at €3,450. 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

3.92
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808638451
Dimensions10.92 × 8.37 × 5.50 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.92 mm8.37 mm3.92 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808638451
Side View
Table 64.0%Crown 35°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €3,450 EUR|Low: €442 EUR|High: €3,548 EUR|Avg: €1,539 EUR|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3€442 EUR
Retailer 5€508 EUR
Retailer 8€772 EUR
Retailer 2€839 EUR
Retailer 9€1,066 EUR
Retailer 6€1,403 EUR
Retailer 7€1,660 EUR
Retailer 10€2,063 EUR
Retailer 4€2,684 EUR
Brilliant Earth€3,450 EUR

38 data points across 10 retailers

4 retailers€442 EUR to €3,450 EUR

A
Cheapest Retailer
-
€442 EUR
$496 USD
Final sale: no returns
A
Retailer 2
-
€839 EUR
£741 GBP
View
Retailer 3
-
€2,684 EUR
$3,010 USD
View
Price last confirmed 35 days ago
Most Expensive
B
Brilliant Earth
20320277A · Nov 1
€3,450 EUR
$3,870 USD
View
3 more retailers have this diamond
Prices start from €442 EURSave up to €3,008 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
3.92ct Cushion
€442 EUR