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Cushion|Lab Grown|IGI

3.38ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG704585693

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG704585693

Diamond specifications and retailer prices

From £4,888 GBP
$6,550 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £4,888 GBP at Brilliant Earth
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 Brilliant Earth

About this 3.38ct lab-grown cushion diamond

This 3.38ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG704585693 or 704585693. Listed at a single retailer as of October 29, 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

3.38
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704585693
Dimensions8.79 × 8.73 × 5.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.79 mm8.73 mm3.38 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704585693
Side View
Table 63.0%Crown 37.8°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 64.0%

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: £4,888 GBP|Low: £1,530 GBP|High: £5,866 GBP|Avg: £3,286 GBP|-6.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
August 4, 2026
Retailer 8£1,530 GBP
Retailer 7£1,672 GBP
Retailer 4£1,770 GBP
Retailer 10£2,052 GBP
Retailer 3£3,128 GBP
Retailer 11£3,376 GBP
Retailer 5£3,618 GBP
Retailer 2£3,965 GBP
Brilliant Earth£4,888 GBP
Retailer 6£4,982 GBP
Retailer 9£5,809 GBP

52 data points across 11 retailers

1 retailer

B
Brilliant Earth
15240482A · Oct 29
£4,888 GBP
$6,550 USD
View

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B
3.38ct Cushion
£4,888 GBP