Marquise|Lab Grown|IGI

3.97ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG787646316

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787646316

Diamond specifications and retailer prices

From £931 GBP

$1,247 USD

As of October 30, 2026

Save £7,331 GBP (89%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £8,262 GBP at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 3.97ct lab-grown marquise diamond

This 3.97ct 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 LG787646316 or 787646316. Listed at 23 retailers as of October 30, 2026, with prices from £931 to £8,262, a £7,331 spread on the same certified stone. Do Amore Diamonds lists it at £8,262. 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

3.97

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.5°

Pavilion angle41.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG787646316

Dimensions16.18 × 8.10 × 5.24 mm

L/W Ratio2.00

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 LG787646316

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 30

Current: £8,262 GBP|Low: £893 GBP|High: £8,262 GBP|Avg: £2,647 GBP

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

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Retailer 11

Retailer 12

Retailer 13

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Retailer 17

October 31, 2026

Retailer 4£931 GBP

Retailer 3£1,012 GBP

Retailer 17£1,079 GBP

Retailer 11£1,209 GBP

Retailer 12£1,422 GBP

Retailer 9£1,518 GBP

Retailer 10£1,681 GBP

Retailer 6£2,068 GBP

Retailer 5£2,233 GBP

Retailer 15£2,695 GBP

Retailer 13£2,767 GBP

Retailer 2£2,903 GBP

Retailer 8£3,097 GBP

Retailer 7£3,348 GBP

Retailer 14£3,421 GBP

Retailer 16£6,530 GBP

Do Amore Diamonds£8,262 GBP

34 data points across 17 retailers

23 retailers£931 GBP to £8,262 GBP

Cheapest Retailer

£931 GBP

$1,247 USD

Retailer 2

£1,012 GBP

$1,356 USD

View

Retailer 3

£1,079 GBP

$1,446 USD

View

Retailer 4

£1,079 GBP

$1,446 USD

View

Price last confirmed 19 days ago

Retailer 5

£1,134 GBP

$1,519 USD

View

Final sale: no returns

Retailer 6

£1,209 GBP

$1,620 USD

View

Retailer 7

£1,222 GBP

$1,638 USD

View

Retailer 8

£1,325 GBP

$1,776 USD

View

Retailer 9

£1,422 GBP

View

Retailer 10

£1,518 GBP

$2,034 USD

View

B+

Retailer 11

£1,681 GBP

View

B+

Retailer 12

£2,068 GBP

$2,771 USD

View

B+

Retailer 13

£2,233 GBP

$2,992 USD

View

Retailer 14

£2,695 GBP

A$5,555 AUD

View

Price last confirmed 9 days ago

B+

Retailer 15

£2,767 GBP

ZAR 59,885 ZAR

View

Retailer 16

£2,878 GBP

View

B+

Retailer 17

£2,903 GBP

A$5,984 AUD

View

Retailer 18

£3,097 GBP

$4,150 USD

View

Retailer 19

£3,348 GBP

$4,486 USD

View

B+

Retailer 20

£3,421 GBP

View

Retailer 21

£4,224 GBP

$5,660 USD

View

Retailer 22

£6,530 GBP

$8,750 USD

View

Most Expensive

Do Amore Diamonds

27-909282466 · Oct 30

£8,262 GBP

$11,070 USD

View

22 more retailers have this diamond

Prices start from £931 GBPSave up to £7,331 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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