Princess|Lab Grown|IGI

3.39ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG777633925

Shape and cutting style on the report: Princess cut

Certificate IGI LG777633925

Diamond specifications and retailer prices

From £434 GBP

$582 USD

As of October 31, 2026

Save £3,234 GBP (88%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: £3,668 GBP at Queensmith · As of October 27, 2026

View at Queensmith

About this 3.39ct lab-grown princess diamond

This 3.39ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG777633925 or 777633925. Listed at 20 retailers as of October 27, 2026, with prices from £434 to £3,668, a £3,234 spread on the same certified stone. Queensmith lists it at £3,668. 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

3.39

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.6°

Pavilion angle34.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG777633925

Dimensions8.26 × 8.14 × 5.47 mm

L/W Ratio1.01

Culet sizePointed

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 LG777633925

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 31

Current: £2,006 GBP|Low: £434 GBP|High: £2,347 GBP|Avg: £1,127 GBP

Retailer 1

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

November 1, 2026

Retailer 6£434 GBP

Retailer 13£519 GBP

Retailer 14£643 GBP

Retailer 5£701 GBP

Retailer 7£745 GBP

Retailer 9£806 GBP

Retailer 8£1,015 GBP

Retailer 10£1,034 GBP

Retailer 12£1,240 GBP

Retailer 4£1,399 GBP

Retailer 2£1,651 GBP

Retailer 3£1,781 GBP

Retailer 1£2,006 GBP

Retailer 11£2,325 GBP

44 data points across 14 retailers

20 retailers£434 GBP to £3,668 GBP

Retailer 1

£387 GBP

$519 USD

Price last confirmed 40 days ago

Retailer 2

£434 GBP

$582 USD

View

Final sale: no returns

Retailer 3

£475 GBP

$636 USD

View

Price last confirmed 40 days ago

Retailer 4

£481 GBP

$644 USD

View

Price last confirmed 21 days ago

Retailer 5

£519 GBP

$695 USD

View

B+

Retailer 6

£643 GBP

$862 USD

View

Retailer 7

£701 GBP

$939 USD

View

Retailer 8

£745 GBP

View

Retailer 9

£806 GBP

€1,029 EUR

View

B+

Retailer 10

£1,015 GBP

A$2,092 AUD

View

Retailer 11

£1,034 GBP

ZAR 22,381 ZAR

View

Price last confirmed 8 days ago

B+

Retailer 12

£1,240 GBP

$1,661 USD

View

B+

Retailer 13

£1,280 GBP

$1,715 USD

View

Retailer 14

£1,399 GBP

View

Price last confirmed 19 days ago

B+

Retailer 15

£1,563 GBP

$2,094 USD

View

Retailer 16

£1,651 GBP

$2,212 USD

View

Retailer 17

£1,781 GBP

$2,387 USD

View

Retailer 18

£2,006 GBP

View

Retailer 19

£2,325 GBP

$3,115 USD

View

Price last confirmed 14 days ago

Most Expensive

Queensmith

LG777633925 · Oct 27

£3,668 GBP

View

19 more retailers have this diamond

Prices start from £434 GBPSave up to £3,234 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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3.39ct Princess

£434 GBP