Round|Lab Grown|IGI

1.62ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG555274037

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555274037

Diamond specifications and retailer prices

From £330 GBP

$442 USD

As of October 30, 2026

Save £1,107 GBP (77%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £1,437 GBP at MOH London · As of October 29, 2026

View at MOH London

About this 1.62ct lab-grown round diamond

This 1.62ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555274037 or 555274037. Listed at 15 retailers as of October 29, 2026, with prices from £330 to £1,437, a £1,107 spread on the same certified stone. MOH London lists it at £1,437. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.7°

Pavilion angle41.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG555274037

Dimensions7.43 × 7.38 × 4.70 mm

L/W Ratio1.01

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG555274037

Side View

Caratlytics Score

How it works →

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 30

Current: £1,437 GBP|Low: £330 GBP|High: £1,446 GBP|Avg: £736 GBP|+0.5%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

October 28, 2026

Retailer 11£330 GBP

Retailer 7£366 GBP

Retailer 10£551 GBP

Retailer 6£552 GBP

Retailer 9£580 GBP

Retailer 8£591 GBP

Retailer 2£628 GBP

Retailer 4£766 GBP

Retailer 3£981 GBP

Retailer 5£1,026 GBP

Retailer 12£1,203 GBP

MOH London£1,437 GBP

14 data points across 12 retailers

15 retailers£330 GBP to £1,437 GBP

Retailer 1

£295 GBP

$395 USD

Price last confirmed 39 days ago

Retailer 2

£330 GBP

$442 USD

View

Final sale: no returns

Retailer 3

£331 GBP

$443 USD

View

Price last confirmed 39 days ago

Retailer 4

£331 GBP

$443 USD

View

Retailer 5

£361 GBP

$484 USD

View

Price last confirmed 39 days ago

Retailer 6

£366 GBP

$490 USD

View

B+

Retailer 7

£551 GBP

$738 USD

View

B+

Retailer 8

£552 GBP

$740 USD

View

B+

Retailer 9

£580 GBP

$777 USD

View

B+

Retailer 10

£591 GBP

$792 USD

View

B+

Retailer 11

£628 GBP

ZAR 13,604 ZAR

View

Retailer 12

£1,026 GBP

$1,375 USD

View

Retailer 13

£1,175 GBP

$1,575 USD

View

Price last confirmed 40 days ago

Retailer 14

£1,203 GBP

$1,612 USD

View

Most Expensive

MOH London

LG555274037 · Oct 29

£1,437 GBP

View

14 more retailers have this diamond

Prices start from £330 GBPSave up to £1,107 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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