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Cushion|Lab Grown|IGI

3.09ct K VS2 Cushion Lab Grown Diamond

ID • K/VS2 • IGI LG447071960

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG447071960

Diamond specifications and retailer prices

From £8,471 GBP
As of November 6, 2026
3 retailers carry this diamond
Most expensive: £13,294 GBP at MOH London · As of November 5, 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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG447071960 or 447071960. Listed at 3 retailers as of November 6, 2026. 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
K
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447071960
Dimensions8.78 × 8.59 × 5.53 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
8.78 mm8.59 mm3.09 ctK / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447071960
Side View
Table 61.0%Crown 38.1°Girdle: THK-VTKPavilion 40.2°Culet: NoneDepth 64.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £13,294 GBP|Low: £7,321 GBP|High: £13,508 GBP|Avg: £9,315 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3£7,321 GBP
Retailer 4£7,473 GBP
Retailer 2£8,471 GBP
Retailer 5£9,432 GBP
MOH London£13,294 GBP

13 data points across 5 retailers

3 retailers

Retailer 1
-
£7,321 GBP
Price last confirmed 25 days ago
B
Retailer 2
-
£8,471 GBP
View
Most Expensive
MOH London
LG447071960 · Nov 5
£13,294 GBP
View
Price under review
2 more retailers have this diamond
Prices start from £8,471 GBP

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.

B
3.09ct Cushion
£8,471 GBP