Oval|Lab Grown|IGI

7.00ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG817635759

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817635759

Diamond specifications and retailer prices

From £3,147 GBP

CA$5,821 CAD

As of October 30, 2026

Save £5,179 GBP (62%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £11,459 GBP at Brilliant Earth · As of October 10, 2026

View at Brilliant Earth

About this 7ct lab-grown oval diamond

This 7ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817635759 or 817635759. Listed at 17 retailers as of October 30, 2026, with a 165% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

7.00

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.2°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG817635759

Dimensions15.83 × 10.92 × 6.60 mm

L/W Ratio1.45

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG817635759

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 30

Current: £11,459 GBP|Low: £1,391 GBP|High: £11,459 GBP|Avg: £4,270 GBP|+3.0%

Brilliant Earth

Retailer 2

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October 22, 2026

Retailer 4£1,391 GBP

Retailer 8£1,577 GBP

Retailer 11£1,756 GBP

Retailer 20£1,780 GBP

Retailer 19£2,212 GBP

Retailer 23£2,362 GBP

Retailer 12£2,413 GBP

Retailer 7£2,551 GBP

Retailer 22£2,709 GBP

Retailer 17£2,760 GBP

Retailer 3£2,796 GBP

Retailer 2£3,147 GBP

Retailer 6£3,442 GBP

Retailer 9£4,603 GBP

Retailer 14£4,672 GBP

Retailer 21£4,861 GBP

Retailer 5£4,988 GBP

Retailer 18£5,062 GBP

Retailer 16£6,197 GBP

Retailer 13£8,326 GBP

Retailer 15£8,472 GBP

Retailer 10£9,972 GBP

Brilliant Earth£11,459 GBP

26 data points across 23 retailers

17 retailers£3,147 GBP to £8,326 GBP

Retailer 1

£1,391 GBP

$1,853 USD

Price last confirmed 28 days ago

Retailer 2

£1,577 GBP

$2,100 USD

View

Price last confirmed 34 days ago

Retailer 3

£1,756 GBP

$2,339 USD

View

Price last confirmed 8 days ago

Retailer 4

£1,780 GBP

$2,370 USD

View

Price last confirmed 8 days ago

Retailer 5

£2,212 GBP

View

Price last confirmed 9 days ago

Retailer 6

£2,551 GBP

$3,397 USD

View

Price last confirmed 29 days ago

Retailer 7

£2,709 GBP

$3,608 USD

View

Price last confirmed 8 days ago

Retailer 8

£2,760 GBP

$3,676 USD

View

Price last confirmed 8 days ago

B+

Retailer 9

£3,147 GBP

CA$5,821 CAD

View

Retailer 10

£4,603 GBP

$6,129 USD

View

Price last confirmed 10 days ago

Retailer 11

£4,672 GBP

$6,221 USD

View

Price last confirmed 73 days ago

Retailer 12

£4,861 GBP

$6,474 USD

View

Price last confirmed 9 days ago

Retailer 13

£4,988 GBP

A$10,219 AUD

View

Price last confirmed 31 days ago

Retailer 14

£5,062 GBP

View

Price last confirmed 8 days ago

Retailer 15

£8,326 GBP

$11,088 USD

View

Retailer 16

£9,972 GBP

$13,280 USD

View

Price last confirmed 9 days ago

Most Expensive

Brilliant Earth

21687358A · Oct 10

£11,459 GBP

$15,260 USD

View

Price under review

16 more retailers have this diamond

Prices start from £3,147 GBPSave up to £5,179 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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