Oval|Lab Grown|IGI

9.25ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG628476676

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG628476676

Diamond specifications and retailer prices

From £1,040 GBP

$1,393 USD

As of October 29, 2026

Save £5,118 GBP (83%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £6,157 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 9.25ct lab-grown oval diamond

This 9.25ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628476676 or 628476676. Listed at 23 retailers as of October 29, 2026, with prices from £1,040 to £6,157, a £5,118 spread on the same certified stone. Brilliant Earth lists it at £6,157. 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

9.25

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.1°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG628476676

Dimensions17.01 × 11.47 × 7.32 mm

L/W Ratio1.48

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 LG628476676

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: £6,157 GBP|Low: £998 GBP|High: £6,807 GBP|Avg: £2,271 GBP|-2.3%

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

Retailer 17

Retailer 18

October 30, 2026

Retailer 17£1,040 GBP

Retailer 8£1,131 GBP

Retailer 3£1,164 GBP

Retailer 6£1,206 GBP

Retailer 18£1,332 GBP

Retailer 2£1,439 GBP

Retailer 9£1,612 GBP

Retailer 11£1,701 GBP

Retailer 13£1,711 GBP

Retailer 14£1,821 GBP

Retailer 12£1,866 GBP

Retailer 10£1,976 GBP

Retailer 7£2,260 GBP

Retailer 5£3,250 GBP

Retailer 15£3,448 GBP

Retailer 4£3,558 GBP

Retailer 16£4,135 GBP

Brilliant Earth£6,157 GBP

40 data points across 18 retailers

23 retailers£1,040 GBP to £6,157 GBP

Cheapest Retailer

£1,040 GBP

$1,393 USD

Retailer 2

£1,131 GBP

$1,515 USD

View

Retailer 3

£1,164 GBP

$1,560 USD

View

Final sale: no returns

Retailer 4

£1,206 GBP

$1,616 USD

View

Price last confirmed 18 days ago

Retailer 5

£1,206 GBP

$1,616 USD

View

Retailer 6

£1,332 GBP

$1,785 USD

View

Retailer 7

£1,439 GBP

View

Retailer 8

£1,612 GBP

$2,160 USD

View

Retailer 9

£1,701 GBP

View

B+

Retailer 10

£1,711 GBP

$2,292 USD

View

Retailer 11

£1,821 GBP

€2,324 EUR

View

Retailer 12

£1,866 GBP

ZAR 40,402 ZAR

View

Retailer 13

£1,976 GBP

$2,647 USD

View

B+

Retailer 14

£2,260 GBP

$3,028 USD

View

B+

Retailer 15

£2,912 GBP

View

B+

Retailer 16

£2,946 GBP

$3,948 USD

View

B+

Retailer 17

£3,250 GBP

$4,355 USD

View

B+

Retailer 18

£3,448 GBP

View

Retailer 19

£3,558 GBP

$4,767 USD

View

Retailer 20

£3,776 GBP

$5,060 USD

View

Retailer 21

£4,135 GBP

$5,540 USD

View

Retailer 22

£4,240 GBP

$5,681 USD

View

Most Expensive

Brilliant Earth

9913818A · Oct 29

£6,157 GBP

$8,250 USD

View

22 more retailers have this diamond

Prices start from £1,040 GBPSave up to £5,118 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.

Similar diamonds

9.25ct Oval

£1,040 GBP