Marquise|Lab Grown|IGI

5.52ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG838621893

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838621893

Diamond specifications and retailer prices

From £846 GBP

$1,135 USD

As of November 2, 2026

Save £4,631 GBP (85%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £5,883 GBP at Helzberg Diamonds · As of October 8, 2026

View at Helzberg Diamonds

About this 5.52ct lab-grown marquise diamond

This 5.52ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838621893 or 838621893. Listed at 19 retailers as of November 2, 2026, with a 548% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.52

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.8°

Pavilion angle38.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG838621893

Dimensions19.36 × 9.18 × 5.61 mm

L/W Ratio2.11

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 LG838621893

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: Nov 2

Current: £5,883 GBP|Low: £635 GBP|High: £5,883 GBP|Avg: £1,923 GBP

Helzberg Diamonds

Retailer 2

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November 2, 2026

Retailer 7£661 GBP

Retailer 14£720 GBP

Retailer 11£767 GBP

Retailer 15£767 GBP

Retailer 21£846 GBP

Retailer 2£855 GBP

Retailer 16£906 GBP

Retailer 24£1,064 GBP

Retailer 5£1,152 GBP

Retailer 13£1,216 GBP

Retailer 8£1,228 GBP

Retailer 3£1,340 GBP

Retailer 19£1,601 GBP

Retailer 22£1,605 GBP

Retailer 20£1,645 GBP

Retailer 12£2,157 GBP

Retailer 6£2,180 GBP

Retailer 25£2,239 GBP

Retailer 18£2,627 GBP

Retailer 4£2,816 GBP

Retailer 10£2,910 GBP

Retailer 17£3,603 GBP

Retailer 9£4,665 GBP

Retailer 23£5,477 GBP

Helzberg Diamonds£5,883 GBP

19 data points across 25 retailers

19 retailers£846 GBP to £5,477 GBP

Retailer 1

£661 GBP

$887 USD

Price last confirmed 25 days ago

Retailer 2

£767 GBP

$1,029 USD

View

Price last confirmed 30 days ago

Retailer 3

£846 GBP

$1,135 USD

View

Retailer 4

£855 GBP

View

Retailer 5

£906 GBP

HK$9,500 HKD

View

Price last confirmed 36 days ago

Retailer 6

£1,064 GBP

$1,428 USD

View

B+

Retailer 7

£1,152 GBP

$1,546 USD

View

Retailer 8

£1,216 GBP

View

Retailer 9

£1,340 GBP

$1,798 USD

View

B+

Retailer 10

£1,601 GBP

A$3,305 AUD

View

B+

Retailer 11

£1,605 GBP

ZAR 34,791 ZAR

View

B+

Retailer 12

£1,645 GBP

$2,208 USD

View

Retailer 13

£2,157 GBP

$2,894 USD

View

Price last confirmed 33 days ago

B+

Retailer 14

£2,180 GBP

View

B+

Retailer 15

£2,239 GBP

$3,004 USD

View

Retailer 16

£2,816 GBP

$3,778 USD

View

Retailer 17

£4,665 GBP

$6,260 USD

View

Price last confirmed 25 days ago

Retailer 18

£5,477 GBP

$7,350 USD

View

Most Expensive

Helzberg Diamonds

ZXZOJOMIHOPJ · Oct 8

£5,883 GBP

$7,894 USD

View

Price last confirmed 25 days ago

18 more retailers have this diamond

Prices start from £846 GBPSave up to £4,631 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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