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Cushion|Lab Grown|IGI

3.91ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG811693094

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811693094

Diamond specifications and retailer prices

From €441 EUR
$495 USD
As of November 1, 2026
Save €2,193 EUR (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €2,635 EUR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.91ct lab-grown cushion diamond

This 3.91ct 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 LG811693094 or 811693094. Listed at 3 retailers as of November 1, 2026, with prices from €441 to €2,635, a €2,193 spread on the same certified stone. Rare Carat lists it at €2,635. 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

3.91
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811693094
Dimensions11.23 × 8.06 × 5.33 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.23 mm8.06 mm3.91 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811693094
Side View
Table 62.0%Crown 36.3°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €2,635 EUR|Low: €441 EUR|High: €2,661 EUR|Avg: €1,206 EUR|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3€441 EUR
Retailer 4€633 EUR
Retailer 7€769 EUR
Retailer 2€837 EUR
Retailer 5€1,396 EUR
Retailer 6€1,656 EUR
Rare Carat€2,635 EUR

38 data points across 7 retailers

3 retailers€441 EUR to €2,635 EUR

A
Cheapest Retailer
-
€441 EUR
$495 USD
Final sale: no returns
A
Retailer 2
-
€837 EUR
£739 GBP
View
Most Expensive
B
Rare Carat
811693094 · Nov 1
€2,635 EUR
$2,955 USD
View
2 more retailers have this diamond
Prices start from €441 EURSave up to €2,193 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
3.91ct Cushion
€441 EUR