Princess|Lab Grown|IGI

3.12ct E VVS1 Princess Lab Grown Diamond

EX • E/VVS1 • IGI LG822622440

Shape and cutting style on the report: Princess cut

Certificate IGI LG822622440

Diamond specifications and retailer prices

From £592 GBP

$789 USD

As of October 30, 2026

Save £4,476 GBP (88%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £5,069 GBP at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 3.12ct lab-grown princess diamond

This 3.12ct 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 LG822622440 or 822622440. Listed at 14 retailers as of October 30, 2026, with prices from £592 to £5,069, a £4,476 spread on the same certified stone. Do Amore Diamonds lists it at £5,069. 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

3.12

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.9°

Pavilion angle38.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG822622440

Dimensions8.03 × 8.02 × 5.66 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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG822622440

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: £5,069 GBP|Low: £568 GBP|High: £5,540 GBP|Avg: £2,160 GBP

Do Amore Diamonds

Retailer 2

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October 30, 2026

Retailer 18£592 GBP

Retailer 4£644 GBP

Retailer 3£664 GBP

Retailer 2£883 GBP

Retailer 5£912 GBP

Retailer 19£1,109 GBP

Retailer 14£1,111 GBP

Retailer 6£1,191 GBP

Retailer 7£1,262 GBP

Retailer 17£1,635 GBP

Retailer 15£1,712 GBP

Retailer 20£2,133 GBP

Retailer 11£2,253 GBP

Retailer 9£2,496 GBP

Retailer 16£2,583 GBP

Retailer 13£2,859 GBP

Retailer 8£3,661 GBP

Retailer 12£3,819 GBP

Do Amore Diamonds£5,069 GBP

Retailer 10£5,540 GBP

45 data points across 20 retailers

14 retailers£592 GBP to £5,069 GBP

Cheapest Retailer

£592 GBP

$789 USD

Retailer 2

£644 GBP

$858 USD

View

Retailer 3

£664 GBP

$884 USD

View

Final sale: no returns

Retailer 4

£883 GBP

View

Retailer 5

£912 GBP

$1,214 USD

View

Retailer 6

£1,109 GBP

$1,477 USD

View

Retailer 7

£1,111 GBP

$1,480 USD

View

Retailer 8

£1,191 GBP

$1,586 USD

View

B+

Retailer 9

£1,635 GBP

$2,177 USD

View

Retailer 10

£1,712 GBP

A$3,507 AUD

View

Price last confirmed 8 days ago

Retailer 11

£2,133 GBP

$2,840 USD

View

Retailer 12

£2,583 GBP

$3,440 USD

View

Price last confirmed 12 days ago

Retailer 13

£2,859 GBP

View

Most Expensive

Do Amore Diamonds

7-1790328 · Oct 30

£5,069 GBP

$6,750 USD

View

13 more retailers have this diamond

Prices start from £592 GBPSave up to £4,476 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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3.12ct Princess

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