Cushion|Lab Grown|IGI

3.09ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG850687056

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG850687056

Diamond specifications and retailer prices

From €542 EUR
$605 USD
As of October 30, 2026
Save €1,044 EUR (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,586 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850687056 or 850687056. Listed at 6 retailers as of October 29, 2026, with prices from €542 to €1,586, a €1,044 spread on the same certified stone. MOH London lists it at €1,586. 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

3.09
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850687056
Dimensions10.35 × 7.19 × 4.73 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.35 mm7.19 mm3.09 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850687056
Side View
Table 62.0%Crown 35.8°Girdle: THK-VTKPavilion 37.4°Culet: NoneDepth 65.8%

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: Oct 30
Current: €1,586 EUR|Low: €542 EUR|High: €1,586 EUR|Avg: €892 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6€542 EUR
Retailer 2€648 EUR
Retailer 3€728 EUR
Retailer 4€924 EUR
Retailer 5€1,334 EUR
MOH London€1,586 EUR

6 data points across 6 retailers

6 retailers€542 EUR to €1,586 EUR

B+
Cheapest Retailer
-
€542 EUR
$605 USD
A
Retailer 2
-
€648 EUR
View
A
Retailer 3
-
€728 EUR
£641 GBP
View
A
Retailer 4
-
€924 EUR
$1,032 USD
View
B+
Retailer 5
-
€1,334 EUR
$1,490 USD
View
Most Expensive
B+
MOH London
LG850687056 · Oct 29
€1,586 EUR
£1,395 GBP
View
5 more retailers have this diamond
Prices start from €542 EURSave up to €1,044 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
3.09ct Cushion
€542 EUR