Cushion|Lab Grown|IGI

1.74ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG628493149

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG628493149

Diamond specifications and retailer prices

From £242 GBP

$322 USD

As of October 28, 2026

Save £1,530 GBP (86%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £1,772 GBP at Brilliant Earth · As of October 22, 2026

View at Brilliant Earth

About this 1.74ct lab-grown cushion diamond

This 1.74ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG628493149 or 628493149. Listed at 17 retailers as of October 22, 2026, with prices from £242 to £1,772, a £1,530 spread on the same certified stone. Brilliant Earth lists it at £1,772. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle38.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG628493149

Dimensions7.03 × 6.91 × 4.55 mm

L/W Ratio1.02

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG628493149

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 28

Current: £1,772 GBP|Low: £199 GBP|High: £1,892 GBP|Avg: £687 GBP|-6.3%

Brilliant Earth

Retailer 2

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Retailer 17

October 29, 2026

Retailer 7£242 GBP

Retailer 3£268 GBP

Retailer 15£307 GBP

Retailer 16£372 GBP

Retailer 2£404 GBP

Retailer 8£440 GBP

Retailer 12£460 GBP

Retailer 13£471 GBP

Retailer 17£526 GBP

Retailer 5£536 GBP

Retailer 11£623 GBP

Retailer 6£898 GBP

Retailer 14£1,014 GBP

Retailer 4£1,030 GBP

Retailer 10£1,080 GBP

Retailer 9£1,107 GBP

Brilliant Earth£1,772 GBP

37 data points across 17 retailers

17 retailers£242 GBP to £1,772 GBP

Cheapest Retailer

£242 GBP

$322 USD

Final sale: no returns

Retailer 2

£268 GBP

$357 USD

View

Price last confirmed 17 days ago

Retailer 3

£307 GBP

View

Price last confirmed 12 days ago

Retailer 4

£372 GBP

$495 USD

View

Retailer 5

£404 GBP

€512 EUR

View

Retailer 6

£440 GBP

$586 USD

View

Retailer 7

£460 GBP

ZAR 9,906 ZAR

View

Retailer 8

£471 GBP

View

Retailer 9

£526 GBP

$701 USD

View

Retailer 10

£536 GBP

$714 USD

View

Retailer 11

£623 GBP

A$1,277 AUD

View

B+

Retailer 12

£898 GBP

$1,196 USD

View

B+

Retailer 13

£1,014 GBP

$1,350 USD

View

Price last confirmed 8 days ago

Retailer 14

£1,030 GBP

$1,372 USD

View

Retailer 15

£1,080 GBP

View

Retailer 16

£1,107 GBP

$1,474 USD

View

Most Expensive

Brilliant Earth

9914006A · Oct 22

£1,772 GBP

$2,360 USD

View

16 more retailers have this diamond

Prices start from £242 GBPSave up to £1,530 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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