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Cushion|Lab Grown|IGI

3.10ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG731587100

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG731587100

Diamond specifications and retailer prices

From €459 EUR
$513 USD
As of November 1, 2026
Save €4,415 EUR (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,710 EUR at MOH London · As of October 25, 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 LG731587100 or 731587100. Listed at 16 retailers as of October 26, 2026, with a 961% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731587100
Dimensions10.00 × 7.57 × 5.27 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.00 mm7.57 mm3.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731587100
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 69.6%

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: €5,710 EUR|Low: €459 EUR|High: €10,732 EUR|Avg: €2,887 EUR|+56.0%
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
November 2, 2026
Retailer 14€459 EUR
Retailer 2€624 EUR
Retailer 15€655 EUR
Retailer 11€795 EUR
Retailer 13€844 EUR
Retailer 10€926 EUR
Retailer 16€1,184 EUR
Retailer 5€1,441 EUR
Retailer 12€1,441 EUR
Retailer 3€1,930 EUR
Retailer 9€3,052 EUR
Retailer 6€3,792 EUR
Retailer 7€4,036 EUR
Retailer 4€4,618 EUR
Retailer 8€4,874 EUR
MOH London€5,710 EUR

15 data points across 16 retailers

16 retailers€459 EUR to €4,874 EUR

A
Cheapest Retailer
-
€459 EUR
$513 USD
Final sale: no returns
A
Retailer 2
-
€624 EUR
£549 GBP
View
B+
Retailer 3
-
€655 EUR
$732 USD
View
A
Retailer 4
-
€795 EUR
View
A
Retailer 5
-
€844 EUR
$943 USD
View
A
Retailer 6
-
€926 EUR
£814 GBP
View
A
Retailer 7
-
€1,184 EUR
A$2,035 AUD
View
A
Retailer 8
-
€1,441 EUR
$1,610 USD
View
Retailer 9
-
€1,441 EUR
$1,610 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
€1,930 EUR
$2,156 USD
View
B
Retailer 11
-
€3,052 EUR
$3,410 USD
View
Retailer 12
-
€3,792 EUR
£3,336 GBP
View
Price last confirmed 7 days ago
Retailer 13
-
€4,036 EUR
£3,550 GBP
View
Price last confirmed 7 days ago
Retailer 14
-
€4,618 EUR
ZAR 83,348 ZAR
View
Price last confirmed 8 days ago
B
Retailer 15
-
€4,874 EUR
$5,445 USD
View
Most Expensive
MOH London
LG731587100 · Oct 25
€5,710 EUR
£5,023 GBP
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from €459 EURSave up to €4,415 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
€459 EUR