Marquise|Lab Grown|IGI

3.72ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG806602715

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG806602715

Diamond specifications and retailer prices

From £2,829 GBP

CA$5,272 CAD

As of November 2, 2026

Save £2,161 GBP (43%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: £4,990 GBP at The Diamond Guys · As of November 3, 2026

View at The Diamond Guys

About this 3.72ct lab-grown marquise diamond

This 3.72ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG806602715 or 806602715. Listed at 12 retailers as of November 2, 2026, with prices from £2,829 to £4,990, a £2,161 spread on the same certified stone. The Diamond Guys lists it at £4,990. 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

3.72

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG806602715

Dimensions17.07 × 8.17 × 4.92 mm

L/W Ratio2.09

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG806602715

Side View

Caratlytics Score

How it works →

Good

Decent quality, room for better deals

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2

Current: £2,829 GBP|Low: £529 GBP|High: £4,990 GBP|Avg: £1,530 GBP

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

The Diamond Guys

October 23, 2026

Retailer 6£529 GBP

Retailer 3£607 GBP

Retailer 4£632 GBP

Retailer 12£647 GBP

Retailer 10£782 GBP

Retailer 11£852 GBP

Retailer 5£1,208 GBP

Retailer 9£1,262 GBP

Retailer 2£2,355 GBP

Retailer 8£2,519 GBP

Retailer 1£2,829 GBP

Retailer 13£3,502 GBP

Retailer 7£4,397 GBP

The Diamond Guys£4,990 GBP

9 data points across 14 retailers

12 retailers£2,829 GBP to £4,990 GBP

Retailer 1

£529 GBP

$710 USD

Price last confirmed 13 days ago

Retailer 2

£607 GBP

$814 USD

View

Price last confirmed 12 days ago

Retailer 3

£632 GBP

$848 USD

View

Price last confirmed 13 days ago

Retailer 4

£647 GBP

$868 USD

View

Price last confirmed 13 days ago

Retailer 5

£852 GBP

$1,143 USD

View

Price last confirmed 12 days ago

Retailer 6

£1,208 GBP

$1,620 USD

View

Price last confirmed 14 days ago

Retailer 7

£1,262 GBP

$1,693 USD

View

Price last confirmed 12 days ago

Retailer 8

£1,987 GBP

A$4,103 AUD

View

Price last confirmed 122 days ago

Retailer 9

£2,355 GBP

View

Price last confirmed 13 days ago

Retailer 10

£2,829 GBP

CA$5,272 CAD

View

Retailer 11

£4,397 GBP

$5,900 USD

View

Price last confirmed 12 days ago

Most Expensive

The Diamond Guys

1995726013 · Nov 3

£4,990 GBP

$6,696 USD

View

11 more retailers have this diamond

Prices start from £2,829 GBPSave up to £2,161 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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