Princess|Lab Grown|IGI

3.55ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG839659548

Shape and cutting style on the report: Princess cut

Certificate IGI LG839659548

Diamond specifications and retailer prices

From £1,011 GBP

$1,355 USD

As of October 30, 2026

Save £5,004 GBP (83%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £6,015 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 3.55ct lab-grown princess diamond

This 3.55ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839659548 or 839659548. Listed at 17 retailers as of October 30, 2026, with prices from £1,011 to £6,015, a £5,004 spread on the same certified stone. Brilliant Earth lists it at £6,015. 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

3.55

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle49.6°

Pavilion angle38.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG839659548

Dimensions8.15 × 8.11 × 6.03 mm

L/W Ratio1.00

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 LG839659548

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: £6,015 GBP|Low: £1,011 GBP|High: £6,530 GBP|Avg: £2,795 GBP|-7.9%

Brilliant Earth

Retailer 2

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Retailer 10

Retailer 11

Retailer 12

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Retailer 17

October 31, 2026

Retailer 14£1,011 GBP

Retailer 10£1,175 GBP

Retailer 15£1,343 GBP

Retailer 6£1,504 GBP

Retailer 2£1,520 GBP

Retailer 4£1,604 GBP

Retailer 12£2,006 GBP

Retailer 13£2,008 GBP

Retailer 7£2,394 GBP

Retailer 3£2,442 GBP

Retailer 8£3,058 GBP

Retailer 5£3,397 GBP

Retailer 17£3,670 GBP

Retailer 11£3,796 GBP

Retailer 16£3,941 GBP

Retailer 9£4,665 GBP

Brilliant Earth£6,015 GBP

23 data points across 17 retailers

17 retailers£1,011 GBP to £6,015 GBP

Cheapest Retailer

£1,011 GBP

$1,355 USD

Final sale: no returns

Retailer 2

£1,175 GBP

$1,575 USD

View

Retailer 3

£1,343 GBP

View

Retailer 4

£1,504 GBP

$2,015 USD

View

B+

Retailer 5

£1,520 GBP

View

B+

Retailer 6

£1,604 GBP

€2,047 EUR

View

B+

Retailer 7

£2,006 GBP

$2,688 USD

View

B+

Retailer 8

£2,008 GBP

$2,691 USD

View

Retailer 9

£2,394 GBP

A$4,935 AUD

View

Price last confirmed 9 days ago

B+

Retailer 10

£2,442 GBP

ZAR 52,862 ZAR

View

Retailer 11

£3,058 GBP

$4,097 USD

View

Retailer 12

£3,397 GBP

View

Retailer 13

£3,670 GBP

$4,917 USD

View

Retailer 14

£3,796 GBP

$5,086 USD

View

Retailer 15

£3,941 GBP

SGD 7,136 SGD

View

Retailer 16

£4,665 GBP

$6,250 USD

View

Price last confirmed 18 days ago

Most Expensive

Brilliant Earth

21798022A · Oct 30

£6,015 GBP

$8,060 USD

View

16 more retailers have this diamond

Prices start from £1,011 GBPSave up to £5,004 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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3.55ct Princess

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