Marquise|Lab Grown|IGI

3.93ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG797602890

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797602890

Diamond specifications and retailer prices

From £534 GBP

$715 USD

As of October 29, 2026

Save £3,760 GBP (88%) vs most expensive(unlock to see where)

8 retailers carry this diamond

Most expensive: £4,294 GBP at Frank Darling · As of October 31, 2026

View at Frank Darling

About this 3.93ct lab-grown marquise diamond

This 3.93ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797602890 or 797602890. Listed at 8 retailers as of October 29, 2026, with prices from £534 to £4,294, a £3,760 spread on the same certified stone. Frank Darling lists it at £4,294. 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

3.93

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.2°

Pavilion angle41.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG797602890

Dimensions15.52 × 8.26 × 5.34 mm

L/W Ratio1.88

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG797602890

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: Oct 29

Current: £4,294 GBP|Low: £327 GBP|High: £5,142 GBP|Avg: £1,545 GBP|-0.0%

Frank Darling

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October 28, 2026

Retailer 8£327 GBP

Retailer 12£534 GBP

Retailer 3£622 GBP

Retailer 17£661 GBP

Retailer 13£732 GBP

Retailer 16£761 GBP

Retailer 15£857 GBP

Retailer 14£1,093 GBP

Retailer 9£1,321 GBP

Retailer 6£1,524 GBP

Retailer 4£1,542 GBP

Retailer 11£1,667 GBP

Retailer 5£1,822 GBP

Retailer 7£1,865 GBP

Retailer 2£2,937 GBP

Retailer 10£3,881 GBP

Frank Darling£4,294 GBP

13 data points across 17 retailers

8 retailers£534 GBP to £4,294 GBP

Cheapest Retailer

£534 GBP

$715 USD

Final sale: no returns

B+

Retailer 2

£732 GBP

$981 USD

View

Retailer 3

£1,093 GBP

$1,464 USD

View

Price last confirmed 8 days ago

B+

Retailer 4

£1,667 GBP

$2,234 USD

View

Retailer 5

£2,583 GBP

A$5,324 AUD

View

Price last confirmed 119 days ago

B+

Retailer 6

£2,937 GBP

$3,935 USD

View

Retailer 7

£3,881 GBP

$5,200 USD

View

Most Expensive

Frank Darling

100747673297KD · Oct 31

£4,294 GBP

$5,754 USD

View

7 more retailers have this diamond

Prices start from £534 GBPSave up to £3,760 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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3.93ct Marquise

£534 GBP