Oval|Lab Grown|IGI

6.60ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG598314719

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG598314719

Diamond specifications and retailer prices

From £672 GBP

$901 USD

As of October 29, 2026

Save £3,141 GBP (82%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £3,814 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 6.6ct lab-grown oval diamond

This 6.6ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598314719 or 598314719. Listed at 22 retailers as of October 29, 2026, with prices from £672 to £3,814, a £3,141 spread on the same certified stone. Brilliant Earth lists it at £3,814. 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

6.60

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle39.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG598314719

Dimensions15.39 × 10.47 × 6.30 mm

L/W Ratio1.47

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG598314719

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: £3,814 GBP|Low: £752 GBP|High: £3,933 GBP|Avg: £1,777 GBP|-2.9%

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

October 31, 2026

Retailer 3£752 GBP

Retailer 8£911 GBP

Retailer 9£1,108 GBP

Retailer 13£1,146 GBP

Retailer 10£1,176 GBP

Retailer 6£1,200 GBP

Retailer 2£1,531 GBP

Retailer 5£1,886 GBP

Retailer 4£2,150 GBP

Retailer 12£2,439 GBP

Retailer 7£2,659 GBP

Retailer 11£2,899 GBP

Brilliant Earth£3,814 GBP

43 data points across 13 retailers

22 retailers£672 GBP to £3,814 GBP

Cheapest Retailer

£672 GBP

$901 USD

Retailer 2

£731 GBP

$980 USD

View

Retailer 3

£752 GBP

$1,008 USD

View

Final sale: no returns

Retailer 4

£780 GBP

$1,045 USD

View

Price last confirmed 13 days ago

Retailer 5

£780 GBP

$1,045 USD

View

Retailer 6

£911 GBP

$1,220 USD

View

B+

Retailer 7

£1,108 GBP

$1,485 USD

View

Retailer 8

£1,146 GBP

$1,535 USD

View

Retailer 9

£1,176 GBP

€1,501 EUR

View

Retailer 10

£1,200 GBP

View

B+

Retailer 11

£1,531 GBP

$2,051 USD

View

B+

Retailer 12

£1,886 GBP

$2,526 USD

View

B+

Retailer 13

£1,936 GBP

$2,594 USD

View

Retailer 14

£2,150 GBP

View

B+

Retailer 15

£2,192 GBP

$2,937 USD

View

B+

Retailer 16

£2,439 GBP

$3,268 USD

View

B+

Retailer 17

£2,440 GBP

$3,270 USD

View

Retailer 18

£2,659 GBP

View

Retailer 19

£2,709 GBP

$3,629 USD

View

Retailer 20

£2,899 GBP

$3,885 USD

View

Price last confirmed 12 days ago

Retailer 21

£3,713 GBP

$4,975 USD

View

Most Expensive

Brilliant Earth

10792544A · Oct 29

£3,814 GBP

$5,110 USD

View

21 more retailers have this diamond

Prices start from £672 GBPSave up to £3,141 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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6.60ct Oval

£672 GBP