Oval|Lab Grown|IGI

5.05ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG770680417

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770680417

Diamond specifications and retailer prices

From £1,073 GBP

$1,438 USD

As of October 29, 2026

Save £4,741 GBP (82%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £5,814 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 5.05ct lab-grown oval diamond

This 5.05ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770680417 or 770680417. Listed at 22 retailers as of October 29, 2026, with prices from £1,073 to £5,814, a £4,741 spread on the same certified stone. Brilliant Earth lists it at £5,814. 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

5.05

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.3°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG770680417

Dimensions13.32 × 9.56 × 6.06 mm

L/W Ratio1.39

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG770680417

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: £5,814 GBP|Low: £1,031 GBP|High: £5,993 GBP|Avg: £2,375 GBP|-3.0%

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 3£1,073 GBP

Retailer 21£1,168 GBP

Retailer 7£1,202 GBP

Retailer 8£1,245 GBP

Retailer 11£1,245 GBP

Retailer 13£1,308 GBP

Retailer 16£1,373 GBP

Retailer 10£1,523 GBP

Retailer 2£1,757 GBP

Retailer 18£1,780 GBP

Retailer 20£2,075 GBP

Retailer 4£2,260 GBP

Retailer 19£2,527 GBP

Retailer 15£2,530 GBP

Retailer 9£2,700 GBP

Retailer 12£3,003 GBP

Retailer 6£3,355 GBP

Retailer 17£3,560 GBP

Retailer 5£3,661 GBP

Retailer 14£4,163 GBP

Brilliant Earth£5,814 GBP

34 data points across 21 retailers

22 retailers£1,073 GBP to £5,814 GBP

Cheapest Retailer

£1,073 GBP

$1,438 USD

Retailer 2

£1,168 GBP

$1,565 USD

View

Retailer 3

£1,202 GBP

$1,610 USD

View

Final sale: no returns

Retailer 4

£1,245 GBP

$1,668 USD

View

Price last confirmed 18 days ago

Retailer 5

£1,245 GBP

$1,668 USD

View

Retailer 6

£1,308 GBP

View

Retailer 7

£1,373 GBP

$1,840 USD

View

B+

Retailer 8

£1,523 GBP

$2,040 USD

View

B+

Retailer 9

£1,757 GBP

View

B+

Retailer 10

£1,780 GBP

$2,385 USD

View

B+

Retailer 11

£2,260 GBP

$3,028 USD

View

B+

Retailer 12

£2,334 GBP

$3,127 USD

View

Retailer 13

£2,527 GBP

A$5,210 AUD

View

Price last confirmed 9 days ago

B+

Retailer 14

£2,530 GBP

ZAR 54,755 ZAR

View

Retailer 15

£2,700 GBP

$3,618 USD

View

Retailer 16

£3,003 GBP

View

Retailer 17

£3,355 GBP

$4,496 USD

View

Retailer 18

£3,560 GBP

View

Retailer 19

£3,661 GBP

$4,905 USD

View

Retailer 20

£4,163 GBP

SGD 7,537 SGD

View

Retailer 21

£4,381 GBP

$5,871 USD

View

Most Expensive

Brilliant Earth

20603114A · Oct 29

£5,814 GBP

$7,790 USD

View

21 more retailers have this diamond

Prices start from £1,073 GBPSave up to £4,741 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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5.05ct Oval

£1,073 GBP