Round|Lab Grown|IGI

1.12ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG754510387

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754510387

Diamond specifications and retailer prices

From £110 GBP

$148 USD

As of November 3, 2026

Save £529 GBP (83%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £640 GBP at MOH London · As of November 1, 2026

View at MOH London

About this 1.12ct lab-grown round diamond

This 1.12ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754510387 or 754510387. Listed at 15 retailers as of November 1, 2026, with prices from £110 to £640, a £529 spread on the same certified stone. MOH London lists it at £640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishVery Good

SymmetryVery Good

FluorescenceNone

Crown angle35.8°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754510387

Dimensions6.63 × 6.60 × 4.10 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

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

PolishVery Good

SymmetryVery Good

FluorescenceNone

CertificateIGI LG754510387

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: Nov 3

Current: £640 GBP|Low: £107 GBP|High: £655 GBP|Avg: £344 GBP|-2.2%

MOH London

Retailer 2

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November 1, 2026

Retailer 8£110 GBP

Retailer 14£128 GBP

Retailer 9£137 GBP

Retailer 6£140 GBP

Retailer 7£236 GBP

Retailer 5£241 GBP

Retailer 3£251 GBP

Retailer 13£322 GBP

Retailer 12£408 GBP

Retailer 10£440 GBP

Retailer 11£465 GBP

Retailer 4£481 GBP

Retailer 2£611 GBP

MOH London£640 GBP

30 data points across 14 retailers

15 retailers£110 GBP to £640 GBP

Cheapest Retailer

£110 GBP

$148 USD

Retailer 2

£128 GBP

$172 USD

View

Retailer 3

£137 GBP

$184 USD

View

Retailer 4

£140 GBP

$188 USD

View

Price last confirmed 9 days ago

Retailer 5

£236 GBP

ZAR 5,120 ZAR

View

Retailer 6

£241 GBP

€308 EUR

View

Retailer 7

£251 GBP

$337 USD

View

B+

Retailer 8

£322 GBP

$432 USD

View

B+

Retailer 9

£347 GBP

$465 USD

View

B+

Retailer 10

£408 GBP

$547 USD

View

Retailer 11

£440 GBP

$590 USD

View

B+

Retailer 12

£465 GBP

$624 USD

View

B+

Retailer 13

£481 GBP

$646 USD

View

Retailer 14

£611 GBP

$820 USD

View

Most Expensive

MOH London

LG754510387 · Nov 1

£640 GBP

View

14 more retailers have this diamond

Prices start from £110 GBPSave up to £529 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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