Marquise|Lab Grown|IGI

1.59ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG791651646

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791651646

Diamond specifications and retailer prices

From £181 GBP

$243 USD

As of November 2, 2026

Save £1,558 GBP (90%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £1,739 GBP at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791651646 or 791651646. Listed at 17 retailers as of November 2, 2026, with prices from £181 to £1,739, a £1,558 spread on the same certified stone. Do Amore Diamonds lists it at £1,739. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.2°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG791651646

Dimensions12.32 × 5.92 × 3.77 mm

L/W Ratio2.08

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG791651646

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: £1,739 GBP|Low: £178 GBP|High: £1,784 GBP|Avg: £632 GBP|-2.5%

Do Amore Diamonds

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November 2, 2026

Retailer 17£181 GBP

Retailer 16£210 GBP

Retailer 6£273 GBP

Retailer 4£301 GBP

Retailer 2£304 GBP

Retailer 3£310 GBP

Retailer 20£320 GBP

Retailer 15£393 GBP

Retailer 9£430 GBP

Retailer 8£508 GBP

Retailer 5£718 GBP

Retailer 14£720 GBP

Retailer 18£725 GBP

Retailer 11£728 GBP

Retailer 10£747 GBP

Retailer 19£797 GBP

Retailer 12£946 GBP

Retailer 7£949 GBP

Retailer 13£994 GBP

Do Amore Diamonds£1,739 GBP

31 data points across 20 retailers

17 retailers£181 GBP to £1,739 GBP

Cheapest Retailer

£181 GBP

$243 USD

Retailer 2

£210 GBP

$282 USD

View

Retailer 3

£273 GBP

$366 USD

View

B+

Retailer 4

£301 GBP

$403 USD

View

Retailer 5

£304 GBP

View

Retailer 6

£310 GBP

$416 USD

View

Retailer 7

£320 GBP

$429 USD

View

Retailer 8

£393 GBP

€501 EUR

View

Retailer 9

£508 GBP

$680 USD

View

Price last confirmed 20 days ago

B+

Retailer 10

£718 GBP

CA$1,336 CAD

View

Retailer 11

£720 GBP

A$1,485 AUD

View

Price last confirmed 8 days ago

B+

Retailer 12

£725 GBP

$971 USD

View

Retailer 13

£728 GBP

$975 USD

View

Price last confirmed 77 days ago

B+

Retailer 14

£797 GBP

$1,068 USD

View

Retailer 15

£949 GBP

$1,272 USD

View

Retailer 16

£994 GBP

View

Most Expensive

Do Amore Diamonds

27-BEE06ABB0 · Nov 2

£1,739 GBP

$2,330 USD

View

16 more retailers have this diamond

Prices start from £181 GBPSave up to £1,558 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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1.59ct Marquise

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