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Cushion|Lab Grown|IGI

3.10ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG794697011

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG794697011

Diamond specifications and retailer prices

From €2,085 EUR
As of November 4, 2026
Save €16,767 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €18,852 EUR at Mervis Diamond Importers · As of November 4, 2026
View at Mervis Diamond Importers

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794697011 or 794697011. Listed at 17 retailers as of November 4, 2026, with prices from €2,085 to €18,852, a €16,767 spread on the same certified stone. Mervis Diamond Importers lists it at €18,852. 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

3.10
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794697011
Dimensions8.51 × 8.39 × 5.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.51 mm8.39 mm3.10 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794697011
Side View
Table 60.0%Crown 37°Girdle: Slightly ThickPavilion 39.5°Culet: NoneDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €18,852 EUR|Low: €2,085 EUR|High: €19,863 EUR|Avg: €6,606 EUR|+50.5%
Mervis Diamond Importers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 3€2,085 EUR
Retailer 12€2,239 EUR
Retailer 11€2,308 EUR
Retailer 13€3,035 EUR
Retailer 8€3,250 EUR
Retailer 7€3,330 EUR
Retailer 9€3,601 EUR
Retailer 4€4,518 EUR
Retailer 10€5,553 EUR
Retailer 14€6,358 EUR
Retailer 2€6,452 EUR
Retailer 5€7,510 EUR
Retailer 6€8,327 EUR
Retailer 15€12,807 EUR
Mervis Diamond Importers€18,852 EUR

42 data points across 15 retailers

17 retailers€2,085 EUR to €18,852 EUR

A
Cheapest Retailer
-
€2,085 EUR
Final sale: no returns
A
Retailer 2
-
€2,239 EUR
View
A
Retailer 3
-
€2,308 EUR
View
A
Retailer 4
-
€3,035 EUR
View
A
Retailer 5
-
€3,250 EUR
View
Retailer 6
-
€3,330 EUR
View
Price last confirmed 24 days ago
A
Retailer 7
-
€3,601 EUR
View
B+
Retailer 8
-
€4,518 EUR
View
B+
Retailer 9
-
€5,553 EUR
View
B+
Retailer 10
-
€6,358 EUR
View
B+
Retailer 11
-
€6,452 EUR
View
B+
Retailer 12
-
€6,495 EUR
View
B
Retailer 13
-
€7,510 EUR
View
B
Retailer 14
-
€8,327 EUR
View
B
Retailer 15
-
€12,807 EUR
View
B
Retailer 16
-
€13,185 EUR
View
Most Expensive
B
Mervis Diamond Importers
1974988972 · Nov 4
€18,852 EUR
$21,240 USD
View
16 more retailers have this diamond
Prices start from €2,085 EURSave up to €16,767 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
3.10ct Cushion
€2,085 EUR