Round|Lab Grown|IGI

12.34ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG664402662

Shape and cutting style on the report: Round brilliant

Certificate IGI LG664402662

Diamond specifications and retailer prices

From £5,865 GBP

As of November 1, 2026

Save £19,816 GBP (77%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £25,681 GBP at Michael Trio · As of October 31, 2026

View at Michael Trio

About this 12.34ct lab-grown round diamond

This 12.34ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG664402662 or 664402662. Listed at 22 retailers as of October 31, 2026, with prices from £5,865 to £25,681, a £19,816 spread on the same certified stone. Michael Trio lists it at £25,681. 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

12.34

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG664402662

Dimensions14.69 × 14.74 × 9.12 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS As Grown - No indication of post-growth treatment 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 LG664402662

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: £25,681 GBP|Low: £4,002 GBP|High: £25,681 GBP|Avg: £9,565 GBP

Michael Trio

Retailer 2

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November 1, 2026

Retailer 2£5,865 GBP

Retailer 19£6,295 GBP

Retailer 12£6,547 GBP

Retailer 20£6,677 GBP

Retailer 11£7,050 GBP

Retailer 5£7,302 GBP

Retailer 16£7,303 GBP

Retailer 9£7,537 GBP

Retailer 21£8,122 GBP

Retailer 8£8,212 GBP

Retailer 18£8,450 GBP

Retailer 15£8,768 GBP

Retailer 3£8,935 GBP

Retailer 14£9,531 GBP

Retailer 17£11,304 GBP

Retailer 13£11,964 GBP

Retailer 6£13,357 GBP

Retailer 7£20,336 GBP

Retailer 10£23,286 GBP

Retailer 4£25,338 GBP

Michael Trio£25,681 GBP

33 data points across 21 retailers

22 retailers£5,865 GBP to £25,681 GBP

Retailer 1

£4,984 GBP

$6,678 USD

Price last confirmed 19 days ago

B+

Retailer 2

£5,865 GBP

View

B+

Retailer 3

£6,295 GBP

$8,434 USD

View

B+

Retailer 4

£6,547 GBP

$8,772 USD

View

B+

Retailer 5

£6,677 GBP

$8,947 USD

View

B+

Retailer 6

£7,050 GBP

$9,446 USD

View

Final sale: no returns

B+

Retailer 7

£7,302 GBP

$9,784 USD

View

B+

Retailer 8

£7,303 GBP

$9,785 USD

View

B+

Retailer 9

£7,537 GBP

HK$78,900 HKD

View

B+

Retailer 10

£8,122 GBP

$10,883 USD

View

B+

Retailer 11

£8,212 GBP

$11,003 USD

View

B+

Retailer 12

£8,450 GBP

$11,322 USD

View

Retailer 13

£8,768 GBP

View

B+

Retailer 14

£8,935 GBP

$11,972 USD

View

Retailer 15

£9,531 GBP

A$19,646 AUD

View

Price last confirmed 9 days ago

Retailer 16

£11,304 GBP

ZAR 244,677 ZAR

View

Retailer 17

£11,964 GBP

A$24,662 AUD

View

Retailer 18

£13,357 GBP

$17,897 USD

View

Retailer 19

£20,336 GBP

$27,248 USD

View

Retailer 20

£23,286 GBP

$31,201 USD

View

Retailer 21

£25,338 GBP

$33,950 USD

View

Most Expensive

Michael Trio

1586896243 · Oct 31

£25,681 GBP

SGD 46,499 SGD

View

21 more retailers have this diamond

Prices start from £5,865 GBPSave up to £19,816 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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