Princess|Lab Grown|IGI

5.91ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG839651505

Shape and cutting style on the report: Princess cut

Certificate IGI LG839651505

Diamond specifications and retailer prices

From £1,839 GBP

$2,464 USD

As of October 29, 2026

Save £8,596 GBP (82%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £10,435 GBP at Adiamor · As of October 31, 2026

View at Adiamor

About this 5.91ct lab-grown princess diamond

This 5.91ct lab-grown princess sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839651505 or 839651505. Listed at 17 retailers as of October 29, 2026, with prices from £1,839 to £10,435, a £8,596 spread on the same certified stone. Adiamor lists it at £10,435. 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

5.91

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle55.3°

Pavilion angle38.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG839651505

Dimensions9.92 × 9.59 × 7.07 mm

L/W Ratio1.03

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 LG839651505

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: £10,435 GBP|Low: £1,839 GBP|High: £13,404 GBP|Avg: £5,910 GBP|-0.7%

Adiamor

Retailer 2

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Retailer 5

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Retailer 9

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Retailer 11

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Retailer 17

October 30, 2026

Retailer 5£1,839 GBP

Retailer 8£1,935 GBP

Retailer 10£2,000 GBP

Retailer 3£2,026 GBP

Retailer 11£2,616 GBP

Retailer 15£2,723 GBP

Retailer 13£2,882 GBP

Retailer 16£2,985 GBP

Retailer 17£3,617 GBP

Retailer 12£3,870 GBP

Retailer 4£5,085 GBP

Retailer 14£5,195 GBP

Retailer 7£6,656 GBP

Retailer 6£6,979 GBP

Retailer 2£8,045 GBP

Retailer 9£10,283 GBP

Adiamor£10,435 GBP

31 data points across 17 retailers

17 retailers£1,839 GBP to £10,435 GBP

Cheapest Retailer

£1,839 GBP

$2,464 USD

Final sale: no returns

Retailer 2

£1,935 GBP

$2,593 USD

View

Price last confirmed 20 days ago

Retailer 3

£2,000 GBP

View

Retailer 4

£2,026 GBP

$2,715 USD

View

B+

Retailer 5

£2,616 GBP

View

B+

Retailer 6

£2,723 GBP

$3,648 USD

View

B+

Retailer 7

£2,882 GBP

€3,678 EUR

View

B+

Retailer 8

£2,985 GBP

$4,000 USD

View

B+

Retailer 9

£3,617 GBP

View

B+

Retailer 10

£3,870 GBP

ZAR 83,768 ZAR

View

Retailer 11

£5,085 GBP

$6,814 USD

View

B+

Retailer 12

£5,195 GBP

View

Retailer 13

£6,656 GBP

$8,919 USD

View

Retailer 14

£6,979 GBP

$9,351 USD

View

Retailer 15

£8,045 GBP

$10,780 USD

View

Retailer 16

£10,283 GBP

A$21,197 AUD

View

Price last confirmed 22 days ago

Most Expensive

Adiamor

D-82532643 · Oct 31

£10,435 GBP

$13,982 USD

View

16 more retailers have this diamond

Prices start from £1,839 GBPSave up to £8,596 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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5.91ct Princess

£1,839 GBP