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Cushion|Lab Grown|IGI

5.10ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG841663111

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841663111

Diamond specifications and retailer prices

From £1,649 GBP
As of October 30, 2026
1 retailer carries this diamond
Only listing: £1,649 GBP at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at 77 Diamonds

About this 5.1ct lab-grown cushion diamond

This 5.1ct 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 LG841663111 or 841663111. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

5.10
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841663111
Dimensions11.70 × 9.14 × 6.18 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm9.14 mm5.10 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841663111
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,649 GBP|Low: £1,629 GBP|High: £1,649 GBP|Avg: £1,643 GBP|+1.3%
October 30, 2026
77 Diamonds£1,649 GBP

5 data points across 1 retailer

1 retailer

A
77 Diamonds
CUSTVSYFT36DP7 · Oct 30
£1,649 GBP
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A
5.10ct Cushion
£1,649 GBP