Marquise|Lab Grown|IGI

2.58ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG816627364

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816627364

Diamond specifications and retailer prices

From £319 GBP

$428 USD

As of November 2, 2026

Save £1,285 GBP (80%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £1,605 GBP at MOH London · As of November 1, 2026

View at MOH London

About this 2.58ct lab-grown marquise diamond

This 2.58ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816627364 or 816627364. Listed at 14 retailers as of November 1, 2026, with prices from £319 to £1,605, a £1,285 spread on the same certified stone. MOH London lists it at £1,605. 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

2.58

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.4°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG816627364

Dimensions13.44 × 7.22 × 4.48 mm

L/W Ratio1.86

Girdle conditionFaceted

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 LG816627364

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 2

Current: £1,605 GBP|Low: £319 GBP|High: £1,624 GBP|Avg: £989 GBP|+14.2%

MOH London

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

November 2, 2026

Retailer 2£319 GBP

Retailer 9£357 GBP

Retailer 4£396 GBP

Retailer 11£486 GBP

Retailer 14£525 GBP

Retailer 8£588 GBP

Retailer 3£664 GBP

Retailer 7£725 GBP

Retailer 13£1,044 GBP

Retailer 12£1,286 GBP

Retailer 10£1,425 GBP

Retailer 5£1,481 GBP

Retailer 6£1,513 GBP

MOH London£1,605 GBP

39 data points across 14 retailers

14 retailers£319 GBP to £1,605 GBP

Cheapest Retailer

£319 GBP

$428 USD

Retailer 2

£357 GBP

$479 USD

View

Final sale: no returns

Retailer 3

£396 GBP

$530 USD

View

Price last confirmed 16 days ago

Retailer 4

£486 GBP

View

B+

Retailer 5

£525 GBP

$703 USD

View

Retailer 6

£588 GBP

$788 USD

View

Retailer 7

£664 GBP

A$1,368 AUD

View

Retailer 8

£725 GBP

View

Retailer 9

£1,044 GBP

ZAR 22,596 ZAR

View

Price last confirmed 13 days ago

B+

Retailer 10

£1,286 GBP

A$2,651 AUD

View

B+

Retailer 11

£1,425 GBP

$1,910 USD

View

Retailer 12

£1,481 GBP

$1,984 USD

View

Retailer 13

£1,513 GBP

$2,028 USD

View

Most Expensive

MOH London

LG816627364 · Nov 1

£1,605 GBP

View

13 more retailers have this diamond

Prices start from £319 GBPSave up to £1,285 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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