Marquise|Lab Grown|IGI

7.01ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG841645224

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841645224

Diamond specifications and retailer prices

From £645 GBP

$864 USD

As of October 30, 2026

Save £3,415 GBP (84%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £4,060 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 7.01ct lab-grown marquise diamond

This 7.01ct lab-grown marquise sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841645224 or 841645224. Listed at 17 retailers as of October 30, 2026, with prices from £645 to £4,060, a £3,415 spread on the same certified stone. Brilliant Earth lists it at £4,060. 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

7.01

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.2°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG841645224

Dimensions20.23 × 9.92 × 6.19 mm

L/W Ratio2.04

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 LG841645224

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: £4,060 GBP|Low: £645 GBP|High: £4,060 GBP|Avg: £1,573 GBP

Brilliant Earth

Retailer 2

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November 1, 2026

Retailer 13£645 GBP

Retailer 17£749 GBP

Retailer 9£772 GBP

Retailer 14£879 GBP

Retailer 3£881 GBP

Retailer 2£890 GBP

Retailer 12£1,058 GBP

Retailer 8£1,170 GBP

Retailer 5£1,367 GBP

Retailer 10£1,511 GBP

Retailer 11£2,058 GBP

Retailer 7£2,093 GBP

Retailer 15£2,531 GBP

Retailer 16£2,596 GBP

Retailer 4£2,853 GBP

Retailer 6£3,381 GBP

Brilliant Earth£4,060 GBP

29 data points across 17 retailers

17 retailers£645 GBP to £4,060 GBP

Cheapest Retailer

£645 GBP

$864 USD

Retailer 2

£749 GBP

$1,003 USD

View

Retailer 3

£772 GBP

$1,034 USD

View

Price last confirmed 15 days ago

Retailer 4

£879 GBP

HK$9,200 HKD

View

Retailer 5

£881 GBP

$1,180 USD

View

Retailer 6

£890 GBP

View

B+

Retailer 7

£1,058 GBP

$1,418 USD

View

Retailer 8

£1,170 GBP

€1,493 EUR

View

Retailer 9

£1,367 GBP

ZAR 29,594 ZAR

View

Retailer 10

£1,511 GBP

$2,025 USD

View

B+

Retailer 11

£2,058 GBP

$2,757 USD

View

B+

Retailer 12

£2,093 GBP

View

B+

Retailer 13

£2,531 GBP

SGD 4,582 SGD

View

B+

Retailer 14

£2,596 GBP

$3,478 USD

View

Retailer 15

£2,853 GBP

View

Retailer 16

£3,381 GBP

$4,530 USD

View

Most Expensive

Brilliant Earth

21805721A · Oct 31

£4,060 GBP

$5,440 USD

View

16 more retailers have this diamond

Prices start from £645 GBPSave up to £3,415 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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7.01ct Marquise

£645 GBP