Princess|Lab Grown|IGI

5.12ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG732518539

Shape and cutting style on the report: Princess cut

Certificate IGI LG732518539

Diamond specifications and retailer prices

From £520 GBP

$697 USD

As of October 30, 2026

Save £5,689 GBP (92%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £6,209 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 5.12ct lab-grown princess diamond

This 5.12ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG732518539 or 732518539. Listed at 17 retailers as of October 29, 2026, with prices from £520 to £6,209, a £5,689 spread on the same certified stone. Brilliant Earth lists it at £6,209. 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

5.12

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43.3°

Pavilion angle38.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG732518539

Dimensions9.36 × 9.27 × 6.70 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 LG732518539

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: £6,209 GBP|Low: £520 GBP|High: £7,269 GBP|Avg: £2,154 GBP|-14.6%

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 3£520 GBP

Retailer 16£566 GBP

Retailer 6£765 GBP

Retailer 12£773 GBP

Retailer 14£853 GBP

Retailer 8£864 GBP

Retailer 10£1,014 GBP

Retailer 7£1,223 GBP

Retailer 5£1,517 GBP

Retailer 17£1,614 GBP

Retailer 13£1,874 GBP

Retailer 9£2,492 GBP

Retailer 11£2,512 GBP

Retailer 4£2,844 GBP

Retailer 2£4,118 GBP

Retailer 15£4,620 GBP

Brilliant Earth£6,209 GBP

29 data points across 17 retailers

17 retailers£520 GBP to £6,209 GBP

Cheapest Retailer

£520 GBP

$697 USD

Retailer 2

£566 GBP

$759 USD

View

Retailer 3

£765 GBP

$1,025 USD

View

Retailer 4

£773 GBP

$1,036 USD

View

B+

Retailer 5

£853 GBP

$1,143 USD

View

Retailer 6

£864 GBP

$1,157 USD

View

Retailer 7

£1,014 GBP

€1,294 EUR

View

Retailer 8

£1,223 GBP

$1,639 USD

View

B+

Retailer 9

£1,517 GBP

$2,033 USD

View

B+

Retailer 10

£1,614 GBP

$2,163 USD

View

B+

Retailer 11

£1,874 GBP

$2,511 USD

View

Retailer 12

£2,492 GBP

A$5,137 AUD

View

Price last confirmed 25 days ago

B+

Retailer 13

£2,512 GBP

View

Retailer 14

£2,844 GBP

$3,810 USD

View

Retailer 15

£4,118 GBP

$5,518 USD

View

Retailer 16

£4,620 GBP

$6,190 USD

View

Most Expensive

Brilliant Earth

16720307A · Oct 29

£6,209 GBP

$8,320 USD

View

16 more retailers have this diamond

Prices start from £520 GBPSave up to £5,689 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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