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Cushion|Lab Grown|IGI

3.10ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG811639803

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG811639803

Diamond specifications and retailer prices

From €508 EUR
$567 USD
As of November 1, 2026
Save €2,223 EUR (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,731 EUR at MOH London · As of November 1, 2026
View at MOH London

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 LG811639803 or 811639803. Listed at 17 retailers as of November 1, 2026, with prices from €508 to €2,731, a €2,223 spread on the same certified stone. MOH London lists it at €2,731. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811639803
Dimensions8.86 × 8.72 × 5.21 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.86 mm8.72 mm3.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811639803
Side View
Table 59.0%Crown 38°Girdle: MED-STKPavilion 40°Culet: LargeDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,731 EUR|Low: €401 EUR|High: €2,745 EUR|Avg: €1,299 EUR|-0.5%
MOH London
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 1, 2026
Retailer 14€508 EUR
Retailer 11€567 EUR
Retailer 9€568 EUR
Retailer 16€629 EUR
Retailer 15€747 EUR
Retailer 5€968 EUR
Retailer 2€974 EUR
Retailer 10€1,001 EUR
Retailer 4€1,200 EUR
Retailer 13€1,328 EUR
Retailer 17€1,337 EUR
Retailer 12€1,561 EUR
Retailer 6€1,654 EUR
Retailer 3€2,026 EUR
Retailer 8€2,039 EUR
Retailer 7€2,116 EUR
MOH London€2,731 EUR

9 data points across 17 retailers

17 retailers€508 EUR to €2,731 EUR

A
Cheapest Retailer
-
€508 EUR
$567 USD
A
Retailer 2
-
€567 EUR
$634 USD
View
Final sale: no returns
A
Retailer 3
-
€568 EUR
$635 USD
View
A
Retailer 4
-
€629 EUR
$703 USD
View
A
Retailer 5
-
€747 EUR
$835 USD
View
A
Retailer 6
-
€968 EUR
$1,082 USD
View
A
Retailer 7
-
€974 EUR
£857 GBP
View
A
Retailer 8
-
€1,001 EUR
View
A
Retailer 9
-
€1,200 EUR
$1,341 USD
View
A
Retailer 10
-
€1,328 EUR
A$2,283 AUD
View
A
Retailer 11
-
€1,337 EUR
A$2,298 AUD
View
B+
Retailer 12
-
€1,561 EUR
$1,744 USD
View
B+
Retailer 13
-
€1,654 EUR
$1,848 USD
View
B+
Retailer 14
-
€2,026 EUR
$2,263 USD
View
B+
Retailer 15
-
€2,039 EUR
$2,278 USD
View
B+
Retailer 16
-
€2,116 EUR
$2,364 USD
View
Most Expensive
B
MOH London
LG811639803 · Nov 1
€2,731 EUR
£2,402 GBP
View
16 more retailers have this diamond
Prices start from €508 EURSave up to €2,223 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
€508 EUR