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Cushion|Lab Grown|IGI

0.78ct E VVS2 Cushion Lab Grown Diamond

VG • E/VVS2 • IGI LG646462356

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG646462356

Diamond specifications and retailer prices

From £249 GBP
$331 USD
As of October 29, 2026
Save £551 GBP (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £799 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.78ct lab-grown cushion diamond

This 0.78ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG646462356 or 646462356. Listed at 6 retailers as of October 29, 2026, with prices from £249 to £799, a £551 spread on the same certified stone. MOH London lists it at £799. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.78
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646462356
Dimensions7.11 × 4.34 × 2.73 mm
L/W Ratio1.64
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm4.34 mm0.78 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646462356
Side View
Table 66.0%Crown 37.7°Girdle: MED-THKPavilion 37.9°Culet: LargeDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £799 GBP|Low: £249 GBP|High: £804 GBP|Avg: £458 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 5£249 GBP
Retailer 4£340 GBP
Retailer 2£366 GBP
Retailer 3£368 GBP
Retailer 6£678 GBP
MOH London£799 GBP

16 data points across 6 retailers

6 retailers£249 GBP to £799 GBP

A
Cheapest Retailer
-
£249 GBP
$331 USD
B+
Retailer 2
-
£340 GBP
$453 USD
View
B+
Retailer 3
-
£366 GBP
View
B+
Retailer 4
-
£368 GBP
$490 USD
View
B
Retailer 5
-
£678 GBP
$902 USD
View
Most Expensive
B
MOH London
LG646462356 · Oct 29
£799 GBP
View
5 more retailers have this diamond
Prices start from £249 GBPSave up to £551 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.

A
0.78ct Cushion
£249 GBP