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Cushion|Lab Grown|IGI

3.10ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG811639822

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

Certificate IGI LG811639822

Diamond specifications and retailer prices

From €563 EUR
As of November 4, 2026
Save €4,825 EUR (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,387 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811639822 or 811639822. Listed at 17 retailers as of November 4, 2026, with prices from €563 to €5,387, a €4,825 spread on the same certified stone. Brilliant Earth lists it at €5,387. 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
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811639822
Dimensions8.85 × 8.72 × 5.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.85 mm8.72 mm3.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811639822
Side View
Table 53.0%Crown 34°Girdle: STK-THKPavilion 41.5°Culet: LargeDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €5,387 EUR|Low: €558 EUR|High: €5,556 EUR|Avg: €1,565 EUR
Brilliant Earth
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
Retailer 16
Retailer 17
November 5, 2026
Retailer 16€563 EUR
Retailer 9€618 EUR
Retailer 14€719 EUR
Retailer 17€870 EUR
Retailer 3€960 EUR
Retailer 10€964 EUR
Retailer 6€1,038 EUR
Retailer 15€1,190 EUR
Retailer 12€1,316 EUR
Retailer 13€1,325 EUR
Retailer 11€1,354 EUR
Retailer 8€1,812 EUR
Retailer 4€2,009 EUR
Retailer 7€2,021 EUR
Retailer 5€2,097 EUR
Retailer 2€2,700 EUR
Brilliant Earth€5,387 EUR

43 data points across 17 retailers

17 retailers€563 EUR to €5,387 EUR

A
Cheapest Retailer
-
€563 EUR
Final sale: no returns
Retailer 2
-
€618 EUR
View
Price last confirmed 24 days ago
A
Retailer 3
-
€719 EUR
View
A
Retailer 4
-
€870 EUR
View
A
Retailer 5
-
€960 EUR
View
A
Retailer 6
-
€964 EUR
View
A
Retailer 7
-
€1,190 EUR
View
A
Retailer 8
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€1,316 EUR
View
A
Retailer 9
-
€1,325 EUR
View
A
Retailer 10
-
€1,354 EUR
View
Retailer 11
-
€1,812 EUR
View
Price last confirmed 22 days ago
Retailer 12
-
€1,981 EUR
View
Price last confirmed 25 days ago
B+
Retailer 13
-
€2,009 EUR
View
B+
Retailer 14
-
€2,021 EUR
View
B+
Retailer 15
-
€2,097 EUR
View
B
Retailer 16
-
€2,700 EUR
View
Most Expensive
B
Brilliant Earth
21214285A · Nov 4
€5,387 EUR
$6,070 USD
View
16 more retailers have this diamond
Prices start from €563 EURSave up to €4,825 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
€563 EUR