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Cushion|Lab Grown|IGI

5.09ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG786638689

Certificate IGI LG786638689

Diamond specifications and retailer prices

From £10,185 GBP
$13,647 USD
As of October 29, 2026
2 retailers carry this diamond
Most expensive: £13,068 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.09ct lab-grown cushion diamond

This 5.09ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786638689 or 786638689. Listed at 2 retailers as of October 29, 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

5.09
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG786638689
Dimensions10.31 × 10.30 × 6.69 mm
L/W Ratio1.00
Top View
10.31 mm10.30 mm5.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786638689
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCuletDepth 65.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £13,068 GBP|Low: £10,185 GBP|High: £13,068 GBP|Avg: £11,724 GBP
Do Amore Diamonds
Retailer 2
September 27, 2026
Retailer 2£10,185 GBP
Do Amore Diamonds£13,068 GBP

3 data points across 2 retailers

2 retailers

B
Cheapest Retailer
-
£10,185 GBP
$13,647 USD
Most Expensive
Do Amore Diamonds
24-622-014AAA · Oct 29
£13,068 GBP
$17,510 USD
View
Price under review
1 more retailer has this diamond
Prices start from £10,185 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
5.09ct Cushion
£10,185 GBP