Marquise|Lab Grown|IGI

3.92ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG795692717

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795692717

Diamond specifications and retailer prices

From £532 GBP

$713 USD

As of October 29, 2026

Save £3,751 GBP (88%) vs most expensive(unlock to see where)

8 retailers carry this diamond

Most expensive: £4,283 GBP at Frank Darling · As of October 31, 2026

View at Frank Darling

About this 3.92ct lab-grown marquise diamond

This 3.92ct 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 LG795692717 or 795692717. Listed at 8 retailers as of October 29, 2026, with prices from £532 to £4,283, a £3,751 spread on the same certified stone. Frank Darling lists it at £4,283. 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

3.92

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.9°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG795692717

Dimensions17.10 × 8.19 × 5.01 mm

L/W Ratio2.09

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 LG795692717

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: £4,283 GBP|Low: £326 GBP|High: £5,038 GBP|Avg: £1,615 GBP|-0.0%

Frank Darling

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October 28, 2026

Retailer 7£326 GBP

Retailer 2£532 GBP

Retailer 17£618 GBP

Retailer 15£649 GBP

Retailer 13£731 GBP

Retailer 6£753 GBP

Retailer 16£906 GBP

Retailer 14£1,090 GBP

Retailer 8£1,318 GBP

Retailer 3£1,535 GBP

Retailer 12£1,663 GBP

Retailer 4£1,818 GBP

Retailer 5£1,861 GBP

Retailer 9£2,577 GBP

Retailer 10£2,937 GBP

Retailer 11£3,866 GBP

Frank Darling£4,283 GBP

11 data points across 17 retailers

8 retailers£532 GBP to £4,283 GBP

Cheapest Retailer

£532 GBP

$713 USD

Final sale: no returns

B+

Retailer 2

£731 GBP

$979 USD

View

Retailer 3

£1,090 GBP

$1,460 USD

View

Price last confirmed 8 days ago

B+

Retailer 4

£1,663 GBP

$2,228 USD

View

Retailer 5

£2,577 GBP

A$5,313 AUD

View

Price last confirmed 119 days ago

B+

Retailer 6

£2,937 GBP

$3,935 USD

View

Retailer 7

£3,866 GBP

$5,180 USD

View

Most Expensive

Frank Darling

100753620693KD · Oct 31

£4,283 GBP

$5,739 USD

View

7 more retailers have this diamond

Prices start from £532 GBPSave up to £3,751 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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3.92ct Marquise

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