Marquise|Lab Grown|IGI

4.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG835615799

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835615799

Diamond specifications and retailer prices

From £795 GBP

$1,059 USD

As of October 28, 2026

Save £5,693 GBP (88%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £6,488 GBP at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 4.53ct lab-grown marquise diamond

This 4.53ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835615799 or 835615799. Listed at 14 retailers as of October 28, 2026, with prices from £795 to £6,488, a £5,693 spread on the same certified stone. Do Amore Diamonds lists it at £6,488. 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

4.53

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG835615799

Dimensions16.58 × 8.76 × 5.49 mm

L/W Ratio1.89

Girdle conditionFaceted

Culet sizeNone

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 LG835615799

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 28

Current: £6,488 GBP|Low: £586 GBP|High: £6,736 GBP|Avg: £2,406 GBP|+20.7%

Do Amore Diamonds

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

October 30, 2026

Retailer 4£586 GBP

Retailer 12£795 GBP

Retailer 2£810 GBP

Retailer 8£980 GBP

Retailer 11£1,194 GBP

Retailer 10£1,211 GBP

Retailer 3£1,245 GBP

Retailer 13£1,476 GBP

Retailer 15£1,839 GBP

Retailer 14£2,079 GBP

Retailer 7£2,112 GBP

Retailer 9£3,190 GBP

Retailer 6£4,249 GBP

Retailer 5£4,295 GBP

Do Amore Diamonds£6,488 GBP

29 data points across 15 retailers

14 retailers£795 GBP to £6,488 GBP

Retailer 1

£586 GBP

$781 USD

Price last confirmed 17 days ago

Retailer 2

£795 GBP

$1,059 USD

View

Retailer 3

£810 GBP

View

Retailer 4

£980 GBP

$1,305 USD

View

Retailer 5

£1,194 GBP

$1,590 USD

View

Retailer 6

£1,211 GBP

$1,613 USD

View

Retailer 7

£1,245 GBP

$1,658 USD

View

Retailer 8

£1,476 GBP

€1,872 EUR

View

B+

Retailer 9

£1,839 GBP

$2,449 USD

View

Retailer 10

£2,079 GBP

A$4,260 AUD

View

Price last confirmed 8 days ago

Retailer 11

£2,112 GBP

$2,812 USD

View

Price last confirmed 17 days ago

Retailer 12

£3,190 GBP

View

Retailer 13

£4,295 GBP

$5,720 USD

View

Price last confirmed 17 days ago

Most Expensive

Do Amore Diamonds

27-31F8942B9 · Oct 29

£6,488 GBP

$8,640 USD

View

13 more retailers have this diamond

Prices start from £795 GBPSave up to £5,693 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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4.53ct Marquise

£795 GBP