Marquise|Lab Grown|IGI

2.74ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG844673186

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844673186

Diamond specifications and retailer prices

From £337 GBP

$452 USD

As of November 1, 2026

Save £2,140 GBP (86%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £2,478 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 2.74ct lab-grown marquise diamond

This 2.74ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844673186 or 844673186. Listed at 15 retailers as of October 31, 2026, with prices from £337 to £2,478, a £2,140 spread on the same certified stone. Brilliant Earth lists it at £2,478. 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

2.74

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.1°

Pavilion angle38.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG844673186

Dimensions15.69 × 7.11 × 4.23 mm

L/W Ratio2.21

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 LG844673186

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: £2,478 GBP|Low: £337 GBP|High: £2,478 GBP|Avg: £884 GBP

Brilliant Earth

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

Retailer 15

November 1, 2026

Retailer 14£337 GBP

Retailer 2£338 GBP

Retailer 10£396 GBP

Retailer 5£485 GBP

Retailer 9£502 GBP

Retailer 7£578 GBP

Retailer 11£615 GBP

Retailer 4£832 GBP

Retailer 6£907 GBP

Retailer 15£1,055 GBP

Retailer 3£1,218 GBP

Retailer 13£1,229 GBP

Retailer 12£1,317 GBP

Retailer 8£1,463 GBP

Brilliant Earth£2,478 GBP

12 data points across 15 retailers

15 retailers£337 GBP to £2,478 GBP

Cheapest Retailer

£337 GBP

$452 USD

Final sale: no returns

Retailer 2

£338 GBP

$453 USD

View

Retailer 3

£396 GBP

View

Retailer 4

£485 GBP

$650 USD

View

B+

Retailer 5

£502 GBP

$672 USD

View

Retailer 6

£578 GBP

€738 EUR

View

Retailer 7

£615 GBP

View

Retailer 8

£832 GBP

A$1,716 AUD

View

Retailer 9

£907 GBP

ZAR 19,638 ZAR

View

Retailer 10

£1,055 GBP

$1,414 USD

View

B+

Retailer 11

£1,218 GBP

$1,632 USD

View

B+

Retailer 12

£1,229 GBP

$1,647 USD

View

B+

Retailer 13

£1,317 GBP

$1,764 USD

View

B+

Retailer 14

£1,463 GBP

View

Most Expensive

Brilliant Earth

22282411A · Oct 31

£2,478 GBP

$3,320 USD

View

14 more retailers have this diamond

Prices start from £337 GBPSave up to £2,140 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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2.74ct Marquise

£337 GBP