Cushion|Lab Grown|IGI

3.25ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG830643559

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG830643559

Diamond specifications and retailer prices

From £1,201 GBP

$1,599 USD

As of October 23, 2026

Save £3,132 GBP (72%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £4,333 GBP at Do Amore Diamonds · As of October 23, 2026

View at Do Amore Diamonds

About this 3.25ct lab-grown cushion diamond

This 3.25ct 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 LG830643559 or 830643559. Listed at 14 retailers as of October 23, 2026, with prices from £1,201 to £4,333, a £3,132 spread on the same certified stone. Do Amore Diamonds lists it at £4,333. 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

3.25

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.5°

Pavilion angle51°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830643559

Dimensions10.28 × 6.84 × 4.60 mm

L/W Ratio1.50

Girdle conditionFaceted

Culet sizeLarge

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG830643559

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23

Current: £4,333 GBP|Low: £390 GBP|High: £4,333 GBP|Avg: £1,570 GBP|+11.2%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

October 23, 2026

Retailer 5£631 GBP

Retailer 6£641 GBP

Retailer 13£773 GBP

Retailer 4£873 GBP

Retailer 15£1,014 GBP

Retailer 2£1,097 GBP

Retailer 14£1,201 GBP

Retailer 9£1,598 GBP

Retailer 8£1,614 GBP

Retailer 11£1,626 GBP

Retailer 7£2,057 GBP

Retailer 10£2,101 GBP

Retailer 16£2,163 GBP

Retailer 3£2,529 GBP

Retailer 12£2,668 GBP

Do Amore Diamonds£4,333 GBP

14 data points across 16 retailers

14 retailers£1,201 GBP to £4,333 GBP

Retailer 1

£641 GBP

$854 USD

Price last confirmed 12 days ago

Retailer 2

£773 GBP

$1,030 USD

View

Price last confirmed 6 days ago

Retailer 3

£873 GBP

$1,162 USD

View

Price last confirmed 8 days ago

Retailer 4

£1,014 GBP

$1,350 USD

View

Price last confirmed 8 days ago

Retailer 5

£1,097 GBP

View

Price last confirmed 7 days ago

Retailer 6

£1,201 GBP

$1,599 USD

View

Retailer 7

£1,598 GBP

A$3,273 AUD

View

Price last confirmed 8 days ago

Retailer 8

£1,626 GBP

ZAR 34,981 ZAR

View

Price last confirmed 10 days ago

Retailer 9

£2,057 GBP

$2,739 USD

View

Price last confirmed 7 days ago

Retailer 10

£2,101 GBP

View

Price last confirmed 8 days ago

B+

Retailer 11

£2,163 GBP

$2,881 USD

View

Retailer 12

£2,529 GBP

$3,368 USD

View

Price last confirmed 8 days ago

Retailer 13

£2,668 GBP

View

Price last confirmed 8 days ago

Most Expensive

Do Amore Diamonds

20-E98076 · Oct 23

£4,333 GBP

$5,770 USD

View

13 more retailers have this diamond

Prices start from £1,201 GBPSave up to £3,132 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.

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