Oval|Lab Grown|IGI

3.06ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG680586159

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG680586159

Diamond specifications and retailer prices

From £320 GBP

$430 USD

As of November 1, 2026

Save £2,638 GBP (89%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: £2,958 GBP at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 3.06ct lab-grown oval diamond

This 3.06ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680586159 or 680586159. Listed at 20 retailers as of November 1, 2026, with prices from £320 to £2,958, a £2,638 spread on the same certified stone. Brilliant Earth lists it at £2,958. 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

3.06

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.4°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG680586159

Dimensions11.62 × 8.23 × 5.10 mm

L/W Ratio1.41

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG680586159

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: £2,958 GBP|Low: £320 GBP|High: £3,674 GBP|Avg: £949 GBP|-19.5%

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 2, 2026

Retailer 14£320 GBP

Retailer 5£358 GBP

Retailer 3£397 GBP

Retailer 11£507 GBP

Retailer 15£559 GBP

Retailer 12£617 GBP

Retailer 9£655 GBP

Retailer 7£677 GBP

Retailer 10£836 GBP

Retailer 8£865 GBP

Retailer 2£974 GBP

Retailer 6£1,261 GBP

Retailer 13£1,461 GBP

Retailer 4£1,487 GBP

Brilliant Earth£2,958 GBP

44 data points across 15 retailers

20 retailers£320 GBP to £2,958 GBP

Cheapest Retailer

£320 GBP

$430 USD

Retailer 2

£358 GBP

$481 USD

View

Final sale: no returns

Retailer 3

£358 GBP

$481 USD

View

Retailer 4

£397 GBP

$533 USD

View

Price last confirmed 8 days ago

Retailer 5

£397 GBP

$533 USD

View

Retailer 6

£507 GBP

$680 USD

View

B+

Retailer 7

£559 GBP

$750 USD

View

Retailer 8

£617 GBP

€788 EUR

View

Retailer 9

£655 GBP

View

Retailer 10

£677 GBP

$909 USD

View

Retailer 11

£790 GBP

$1,060 USD

View

Retailer 12

£836 GBP

A$1,726 AUD

View

B+

Retailer 13

£865 GBP

ZAR 18,759 ZAR

View

B+

Retailer 14

£974 GBP

$1,307 USD

View

B+

Retailer 15

£1,261 GBP

SGD 2,287 SGD

View

B+

Retailer 16

£1,277 GBP

$1,713 USD

View

B+

Retailer 17

£1,301 GBP

$1,746 USD

View

B+

Retailer 18

£1,461 GBP

View

Retailer 19

£1,487 GBP

$1,995 USD

View

Most Expensive

Brilliant Earth

14083225A · Nov 2

£2,958 GBP

$3,970 USD

View

19 more retailers have this diamond

Prices start from £320 GBPSave up to £2,638 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.

Where to buy this spec

See every retailer carrying 3.06ct G VS1 oval lab-grown

Ranked by inventory count, with return policy, certs, and trust signals.

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