Princess|Lab Grown|IGI

6.12ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG838658370

Shape and cutting style on the report: Princess cut

Certificate IGI LG838658370

Diamond specifications and retailer prices

From £1,869 GBP

$2,504 USD

As of October 29, 2026

Save £7,589 GBP (80%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £11,633 GBP at Novita Diamonds · As of October 8, 2026

View at Novita Diamonds

About this 6.12ct lab-grown princess diamond

This 6.12ct lab-grown princess sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838658370 or 838658370. Listed at 19 retailers as of October 29, 2026, with a 406% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.12

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle48.1°

Pavilion angle37.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG838658370

Dimensions10.04 × 9.60 × 6.96 mm

L/W Ratio1.05

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 LG838658370

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 29

Current: £9,008 GBP|Low: £1,869 GBP|High: £9,577 GBP|Avg: £4,333 GBP

Retailer 1

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

October 30, 2026

Retailer 6£1,869 GBP

Retailer 10£1,975 GBP

Retailer 2£2,060 GBP

Retailer 11£2,664 GBP

Retailer 15£2,767 GBP

Retailer 13£2,929 GBP

Retailer 17£3,034 GBP

Retailer 5£3,592 GBP

Retailer 4£3,674 GBP

Retailer 12£3,745 GBP

Retailer 9£5,274 GBP

Retailer 14£5,279 GBP

Retailer 7£6,763 GBP

Retailer 8£6,911 GBP

Retailer 3£7,313 GBP

Retailer 1£9,008 GBP

Retailer 16£9,458 GBP

21 data points across 17 retailers

19 retailers£1,869 GBP to £9,458 GBP

Cheapest Retailer

£1,869 GBP

$2,504 USD

Final sale: no returns

Retailer 2

£1,975 GBP

View

Retailer 3

£2,060 GBP

$2,760 USD

View

B+

Retailer 4

£2,664 GBP

View

B+

Retailer 5

£2,767 GBP

$3,708 USD

View

B+

Retailer 6

£2,929 GBP

€3,738 EUR

View

B+

Retailer 7

£3,034 GBP

$4,065 USD

View

Retailer 8

£3,592 GBP

A$7,404 AUD

View

Price last confirmed 8 days ago

B+

Retailer 9

£3,674 GBP

View

B+

Retailer 10

£3,745 GBP

ZAR 81,070 ZAR

View

Retailer 11

£5,274 GBP

$7,067 USD

View

B+

Retailer 12

£5,279 GBP

View

Retailer 13

£6,763 GBP

$9,061 USD

View

Retailer 14

£6,911 GBP

SGD 12,513 SGD

View

Retailer 15

£7,313 GBP

$9,798 USD

View

Retailer 16

£7,870 GBP

$10,545 USD

View

Price last confirmed 18 days ago

Retailer 17

£9,008 GBP

$12,070 USD

View

Retailer 18

£9,458 GBP

$12,673 USD

View

Most Expensive

Novita Diamonds

cert_838658370 · Oct 8

£11,633 GBP

A$23,980 AUD

View

Price last confirmed 22 days ago

18 more retailers have this diamond

Prices start from £1,869 GBPSave up to £7,589 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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