Oval|Lab Grown|IGI

3.12ct D VVS1 Oval Lab Grown Diamond

D/VVS1 • IGI LG779643285

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG779643285

Diamond specifications and retailer prices

From £1,345 GBP

$1,791 USD

As of October 29, 2026

Save £6,112 GBP (82%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: £7,457 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.12ct lab-grown oval diamond

This 3.12ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG779643285 or 779643285. Listed at 28 retailers as of October 29, 2026, with prices from £1,345 to £7,457, a £6,112 spread on the same certified stone. Brilliant Earth lists it at £7,457. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.12

Carat

Colour

VVS1

Clarity

Cut

Specifications

Cut

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.2°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG779643285

Dimensions11.78 × 8.27 × 5.18 mm

L/W Ratio1.42

Girdle conditionFaceted

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

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG779643285

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: Oct 29

Current: £7,457 GBP|Low: £1,345 GBP|High: £7,457 GBP|Avg: £3,218 GBP

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

Retailer 16

October 30, 2026

Retailer 7£1,345 GBP

Retailer 15£1,521 GBP

Retailer 5£1,547 GBP

Retailer 2£1,969 GBP

Retailer 11£1,991 GBP

Retailer 12£2,421 GBP

Retailer 14£2,464 GBP

Retailer 13£3,151 GBP

Retailer 9£3,235 GBP

Retailer 8£3,365 GBP

Retailer 16£3,576 GBP

Retailer 10£4,000 GBP

Retailer 3£4,298 GBP

Retailer 4£4,656 GBP

Retailer 6£4,979 GBP

Brilliant Earth£7,457 GBP

44 data points across 16 retailers

28 retailers£1,345 GBP to £7,457 GBP

Retailer 1

£1,201 GBP

$1,599 USD

Price last confirmed 36 days ago

Retailer 2

£1,201 GBP

$1,599 USD

View

Price last confirmed 19 days ago

B+

Retailer 3

£1,345 GBP

$1,791 USD

View

Final sale: no returns

Retailer 4

£1,374 GBP

$1,830 USD

View

Price last confirmed 35 days ago

Retailer 5

£1,393 GBP

$1,855 USD

View

Price last confirmed 27 days ago

Retailer 6

£1,393 GBP

$1,855 USD

View

Price last confirmed 19 days ago

B+

Retailer 7

£1,521 GBP

$2,025 USD

View

B+

Retailer 8

£1,547 GBP

$2,060 USD

View

B+

Retailer 9

£1,605 GBP

HK$16,700 HKD

View

B+

Retailer 10

£1,792 GBP

$2,386 USD

View

B+

Retailer 11

£1,969 GBP

View

B+

Retailer 12

£1,991 GBP

$2,652 USD

View

Retailer 13

£2,421 GBP

€3,071 EUR

View

Retailer 14

£2,464 GBP

$3,281 USD

View

Retailer 15

£2,611 GBP

$3,477 USD

View

Price last confirmed 22 days ago

Retailer 16

£3,151 GBP

A$6,456 AUD

View

Price last confirmed 7 days ago

Retailer 17

£3,235 GBP

ZAR 69,597 ZAR

View

Retailer 18

£3,365 GBP

View

Retailer 19

£3,576 GBP

A$7,326 AUD

View

Price last confirmed 21 days ago

Retailer 20

£3,755 GBP

$5,000 USD

View

Retailer 21

£4,000 GBP

View

Retailer 22

£4,250 GBP

$5,659 USD

View

Retailer 23

£4,298 GBP

$5,723 USD

View

Retailer 24

£4,656 GBP

SGD 8,378 SGD

View

Retailer 25

£4,893 GBP

$6,516 USD

View

Retailer 26

£5,080 GBP

$6,765 USD

View

Retailer 27

£6,470 GBP

$8,616 USD

View

Most Expensive

Brilliant Earth

17901670A · Oct 29

£7,457 GBP

$9,930 USD

View

27 more retailers have this diamond

Prices start from £1,345 GBPSave up to £6,112 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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