Princess|Lab Grown|IGI

3.16ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG747574789

Shape and cutting style on the report: Princess cut

Certificate IGI LG747574789

Diamond specifications and retailer prices

From £487 GBP

$648 USD

As of October 27, 2026

Save £2,983 GBP (86%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: £3,469 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 3.16ct lab-grown princess diamond

This 3.16ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG747574789 or 747574789. Listed at 26 retailers as of October 27, 2026, with prices from £487 to £3,469, a £2,983 spread on the same certified stone. Brilliant Earth lists it at £3,469. 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

3.16

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.4°

Pavilion angle37.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG747574789

Dimensions7.78 × 7.70 × 5.68 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 LG747574789

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 27

Current: £3,469 GBP|Low: £529 GBP|High: £3,469 GBP|Avg: £1,509 GBP

Brilliant Earth

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

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

October 29, 2026

Retailer 16£529 GBP

Retailer 8£544 GBP

Retailer 19£698 GBP

Retailer 4£826 GBP

Retailer 12£898 GBP

Retailer 2£899 GBP

Retailer 18£1,156 GBP

Retailer 15£1,282 GBP

Retailer 14£1,311 GBP

Retailer 5£1,338 GBP

Retailer 7£1,751 GBP

Retailer 9£1,926 GBP

Retailer 10£1,948 GBP

Retailer 6£1,970 GBP

Retailer 3£2,051 GBP

Retailer 13£2,391 GBP

Retailer 11£2,518 GBP

Retailer 17£2,613 GBP

Brilliant Earth£3,469 GBP

40 data points across 19 retailers

26 retailers£487 GBP to £3,469 GBP

Cheapest Retailer

£487 GBP

$648 USD

Retailer 2

£529 GBP

$705 USD

View

Retailer 3

£544 GBP

$725 USD

View

Final sale: no returns

Retailer 4

£565 GBP

$752 USD

View

Retailer 5

£565 GBP

$752 USD

View

Price last confirmed 13 days ago

Retailer 6

£698 GBP

$930 USD

View

Retailer 7

£826 GBP

$1,100 USD

View

Retailer 8

£898 GBP

€1,139 EUR

View

Retailer 9

£899 GBP

View

Retailer 10

£1,156 GBP

$1,539 USD

View

Retailer 11

£1,282 GBP

A$2,627 AUD

View

Price last confirmed 8 days ago

Retailer 12

£1,311 GBP

ZAR 28,197 ZAR

View

B+

Retailer 13

£1,338 GBP

$1,782 USD

View

B+

Retailer 14

£1,587 GBP

$2,114 USD

View

B+

Retailer 15

£1,751 GBP

View

B+

Retailer 16

£1,864 GBP

$2,482 USD

View

B+

Retailer 17

£1,926 GBP

$2,565 USD

View

B+

Retailer 18

£1,948 GBP

$2,594 USD

View

B+

Retailer 19

£1,970 GBP

$2,623 USD

View

B+

Retailer 20

£2,051 GBP

$2,731 USD

View

B+

Retailer 21

£2,391 GBP

View

Retailer 22

£2,518 GBP

A$5,159 AUD

View

Price last confirmed 21 days ago

Retailer 23

£2,613 GBP

$3,480 USD

View

Price last confirmed 11 days ago

Retailer 24

£2,628 GBP

$3,500 USD

View

Price last confirmed 25 days ago

Retailer 25

£3,469 GBP

$4,620 USD

View

Most Expensive

Brilliant Earth

17184653A · Oct 28

£3,469 GBP

$4,620 USD

View

25 more retailers have this diamond

Prices start from £487 GBPSave up to £2,983 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.

Similar diamonds

3.16ct Princess

£487 GBP