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Cushion|Lab Grown|IGI

3.28ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG821655518

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821655518

Diamond specifications and retailer prices

From £902 GBP
$1,201 USD
As of October 29, 2026
Save £1,618 GBP (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,520 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 3.28ct lab-grown cushion diamond

This 3.28ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG821655518 or 821655518. Listed at 8 retailers as of October 25, 2026, with prices from £902 to £2,520, a £1,618 spread on the same certified stone. MOH London lists it at £2,520. 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

3.28
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821655518
Dimensions9.57 × 7.69 × 5.30 mm
L/W Ratio1.24
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
9.57 mm7.69 mm3.28 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821655518
Side View
Table 59.0%Crown 38.4°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 68.9%

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: £2,520 GBP|Low: £902 GBP|High: £2,546 GBP|Avg: £1,629 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7£902 GBP
Retailer 2£1,029 GBP
Retailer 3£1,078 GBP
Retailer 4£1,084 GBP
Retailer 6£1,579 GBP
Retailer 8£2,318 GBP
Retailer 5£2,401 GBP
MOH London£2,520 GBP

32 data points across 8 retailers

8 retailers£902 GBP to £2,520 GBP

A
Cheapest Retailer
-
£902 GBP
$1,201 USD
A
Retailer 2
-
£1,029 GBP
View
A
Retailer 3
-
£1,078 GBP
€1,367 EUR
View
A
Retailer 4
-
£1,084 GBP
$1,444 USD
View
B+
Retailer 5
-
£1,579 GBP
$2,103 USD
View
B
Retailer 6
-
£2,318 GBP
$3,087 USD
View
B
Retailer 7
-
£2,401 GBP
$3,197 USD
View
Most Expensive
B
MOH London
LG821655518 · Oct 25
£2,520 GBP
View
7 more retailers have this diamond
Prices start from £902 GBPSave up to £1,618 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
3.28ct Cushion
£902 GBP