Oval|Lab Grown|IGI

12.01ct F VVS2 Oval Lab Grown Diamond

ID • F/VVS2 • IGI LG833671551

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG833671551

Diamond specifications and retailer prices

From £1,431 GBP

As of November 1, 2026

Save £12,257 GBP (90%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £13,688 GBP at Brilliant Earth · As of November 1, 2026

View at Brilliant Earth

About this 12.01ct lab-grown oval diamond

This 12.01ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833671551 or 833671551. Listed at 15 retailers as of November 1, 2026, with prices from £1,431 to £13,688, a £12,257 spread on the same certified stone. Brilliant Earth lists it at £13,688. 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

12.01

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.5°

Pavilion angle37.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG833671551

Dimensions19.93 × 12.93 × 7.18 mm

L/W Ratio1.54

Girdle conditionFaceted

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 LG833671551

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: Nov 1

Current: £13,688 GBP|Low: £1,431 GBP|High: £15,509 GBP|Avg: £5,828 GBP|-11.7%

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

November 1, 2026

Retailer 9£1,431 GBP

Retailer 5£1,720 GBP

Retailer 3£1,907 GBP

Retailer 10£2,431 GBP

Retailer 13£2,758 GBP

Retailer 2£2,788 GBP

Retailer 12£2,858 GBP

Retailer 11£3,145 GBP

Retailer 8£3,301 GBP

Retailer 15£3,378 GBP

Retailer 4£4,801 GBP

Retailer 7£6,233 GBP

Retailer 6£6,523 GBP

Retailer 14£7,356 GBP

Brilliant Earth£13,688 GBP

39 data points across 15 retailers

15 retailers£1,431 GBP to £13,688 GBP

Cheapest Retailer

£1,431 GBP

Retailer 2

£1,720 GBP

$2,305 USD

View

Final sale: no returns

Retailer 3

£1,907 GBP

$2,555 USD

View

Retailer 4

£2,431 GBP

View

B+

Retailer 5

£2,758 GBP

ZAR 59,709 ZAR

View

B+

Retailer 6

£2,788 GBP

$3,735 USD

View

B+

Retailer 7

£2,858 GBP

$3,829 USD

View

B+

Retailer 8

£3,145 GBP

€4,013 EUR

View

B+

Retailer 9

£3,301 GBP

A$6,805 AUD

View

B+

Retailer 10

£3,378 GBP

View

Retailer 11

£4,801 GBP

$6,433 USD

View

Retailer 12

£6,233 GBP

$8,352 USD

View

Retailer 13

£6,523 GBP

$8,740 USD

View

Retailer 14

£7,356 GBP

$9,856 USD

View

Most Expensive

Brilliant Earth

21319555A · Nov 1

£13,688 GBP

$18,340 USD

View

14 more retailers have this diamond

Prices start from £1,431 GBPSave up to £12,257 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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12.01ct Oval

£1,431 GBP