Princess|Lab Grown|IGI

3.17ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG717527975

Shape and cutting style on the report: Princess cut

Certificate IGI LG717527975

Diamond specifications and retailer prices

From £574 GBP

$765 USD

As of October 27, 2026

Save £2,977 GBP (84%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: £3,552 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.17ct lab-grown princess diamond

This 3.17ct 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 LG717527975 or 717527975. Listed at 20 retailers as of October 27, 2026, with prices from £574 to £3,552, a £2,977 spread on the same certified stone. Brilliant Earth lists it at £3,552. 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

3.17

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginLab Grown

Grading LabIGI

CertificateIGI LG717527975

Dimensions7.91 × 7.85 × 5.62 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 LG717527975

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: £3,552 GBP|Low: £625 GBP|High: £3,552 GBP|Avg: £1,703 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 19£625 GBP

Retailer 4£666 GBP

Retailer 16£691 GBP

Retailer 13£800 GBP

Retailer 5£904 GBP

Retailer 3£1,093 GBP

Retailer 12£1,120 GBP

Retailer 2£1,130 GBP

Retailer 8£1,166 GBP

Retailer 17£1,548 GBP

Retailer 6£1,855 GBP

Retailer 11£2,037 GBP

Retailer 18£2,139 GBP

Retailer 9£2,231 GBP

Retailer 15£2,572 GBP

Retailer 10£2,625 GBP

Retailer 7£2,625 GBP

Retailer 14£2,761 GBP

Brilliant Earth£3,552 GBP

39 data points across 19 retailers

20 retailers£574 GBP to £3,552 GBP

Cheapest Retailer

£574 GBP

$765 USD

Retailer 2

£625 GBP

$832 USD

View

Retailer 3

£666 GBP

$887 USD

View

Retailer 4

£691 GBP

$920 USD

View

Final sale: no returns

Retailer 5

£800 GBP

$1,065 USD

View

Retailer 6

£904 GBP

HK$9,400 HKD

View

Retailer 7

£1,093 GBP

$1,455 USD

View

Retailer 8

£1,120 GBP

€1,420 EUR

View

Retailer 9

£1,130 GBP

View

Retailer 10

£1,166 GBP

$1,553 USD

View

B+

Retailer 11

£1,548 GBP

$2,061 USD

View

B+

Retailer 12

£1,855 GBP

$2,471 USD

View

B+

Retailer 13

£2,037 GBP

View

B+

Retailer 14

£2,139 GBP

$2,849 USD

View

B+

Retailer 15

£2,231 GBP

$2,971 USD

View

B+

Retailer 16

£2,572 GBP

$3,425 USD

View

Price last confirmed 11 days ago

B+

Retailer 17

£2,625 GBP

SGD 4,723 SGD

View

Retailer 18

£2,625 GBP

$3,496 USD

View

Retailer 19

£2,761 GBP

View

Most Expensive

Brilliant Earth

15505330Y · Oct 29

£3,552 GBP

$4,730 USD

View

19 more retailers have this diamond

Prices start from £574 GBPSave up to £2,977 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

3.17ct Princess

£574 GBP