Round|Lab Grown|IGI

1.58ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG844616826

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844616826

Diamond specifications and retailer prices

From £199 GBP

$267 USD

As of November 1, 2026

Save £1,223 GBP (86%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: £1,423 GBP at Helzberg Diamonds · As of November 1, 2026

View at Helzberg Diamonds

About this 1.58ct lab-grown round diamond

This 1.58ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844616826 or 844616826. Listed at 24 retailers as of November 1, 2026, with prices from £199 to £1,423, a £1,223 spread on the same certified stone. Helzberg Diamonds lists it at £1,423. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.3°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG844616826

Dimensions7.44 × 7.47 × 4.60 mm

L/W Ratio1.00

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

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG844616826

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: Nov 1

Current: £1,423 GBP|Low: £199 GBP|High: £1,423 GBP|Avg: £602 GBP

Helzberg Diamonds

Retailer 2

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November 2, 2026

Retailer 8£199 GBP

Retailer 5£231 GBP

Retailer 11£231 GBP

Retailer 12£246 GBP

Retailer 14£246 GBP

Retailer 18£381 GBP

Retailer 16£381 GBP

Retailer 15£409 GBP

Retailer 20£423 GBP

Retailer 13£425 GBP

Retailer 10£444 GBP

Retailer 2£468 GBP

Retailer 7£483 GBP

Retailer 23£573 GBP

Retailer 22£661 GBP

Retailer 9£793 GBP

Retailer 17£831 GBP

Retailer 19£875 GBP

Retailer 3£918 GBP

Retailer 21£993 GBP

Retailer 4£1,049 GBP

Retailer 6£1,072 GBP

Retailer 24£1,343 GBP

Helzberg Diamonds£1,423 GBP

19 data points across 24 retailers

24 retailers£199 GBP to £1,423 GBP

Cheapest Retailer

£199 GBP

$267 USD

Retailer 2

£231 GBP

$309 USD

View

Retailer 3

£231 GBP

$310 USD

View

Final sale: no returns

Retailer 4

£246 GBP

$330 USD

View

Price last confirmed 8 days ago

Retailer 5

£246 GBP

$330 USD

View

Retailer 6

£381 GBP

$510 USD

View

Retailer 7

£381 GBP

View

Price last confirmed 17 days ago

B+

Retailer 8

£409 GBP

$548 USD

View

B+

Retailer 9

£423 GBP

€540 EUR

View

Retailer 10

£425 GBP

ZAR 9,206 ZAR

View

B+

Retailer 11

£444 GBP

$595 USD

View

B+

Retailer 12

£468 GBP

View

B+

Retailer 13

£483 GBP

$647 USD

View

B+

Retailer 14

£573 GBP

A$1,182 AUD

View

B+

Retailer 15

£661 GBP

$885 USD

View

Retailer 16

£793 GBP

$1,062 USD

View

Retailer 17

£831 GBP

$1,113 USD

View

Retailer 18

£875 GBP

A$1,804 AUD

View

Retailer 19

£918 GBP

$1,230 USD

View

Retailer 20

£993 GBP

View

Retailer 21

£1,049 GBP

$1,406 USD

View

Retailer 22

£1,072 GBP

$1,437 USD

View

Retailer 23

£1,343 GBP

$1,800 USD

View

Price last confirmed 9 days ago

Most Expensive

Helzberg Diamonds

ZXZOKKMHMOIM · Nov 1

£1,423 GBP

$1,906 USD

View

23 more retailers have this diamond

Prices start from £199 GBPSave up to £1,223 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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