Round|Lab Grown|IGI

5.03ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG670467945

Shape and cutting style on the report: Round brilliant

Certificate IGI LG670467945

Diamond specifications and retailer prices

From £758 GBP

$1,016 USD

As of November 1, 2026

Save £3,343 GBP (82%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £6,732 GBP at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 5.03ct lab-grown round diamond

This 5.03ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG670467945 or 670467945. Listed at 21 retailers as of November 1, 2026, with a 441% 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

5.03

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.2°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG670467945

Dimensions11.11 × 11.05 × 6.71 mm

L/W Ratio1.01

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 LG670467945

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: £1,386 GBP|Low: £728 GBP|High: £4,123 GBP|Avg: £1,815 GBP|-1.0%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

November 2, 2026

Retailer 12£758 GBP

Retailer 2£879 GBP

Retailer 10£1,011 GBP

Retailer 1£1,386 GBP

Retailer 6£1,402 GBP

Retailer 4£1,405 GBP

Retailer 5£1,482 GBP

Retailer 8£1,967 GBP

Retailer 9£1,972 GBP

Retailer 3£2,726 GBP

Retailer 7£3,118 GBP

Retailer 11£4,101 GBP

35 data points across 12 retailers

21 retailers£758 GBP to £4,101 GBP

Cheapest Retailer

£758 GBP

$1,016 USD

Retailer 2

£825 GBP

$1,105 USD

View

Retailer 3

£849 GBP

$1,138 USD

View

Final sale: no returns

Retailer 4

£879 GBP

$1,178 USD

View

Retailer 5

£879 GBP

$1,178 USD

View

Price last confirmed 16 days ago

Retailer 6

£1,011 GBP

$1,355 USD

View

Retailer 7

£1,135 GBP

$1,521 USD

View

B+

Retailer 8

£1,386 GBP

View

B+

Retailer 9

£1,402 GBP

View

B+

Retailer 10

£1,405 GBP

$1,882 USD

View

B+

Retailer 11

£1,452 GBP

$1,945 USD

View

B+

Retailer 12

£1,482 GBP

€1,891 EUR

View

B+

Retailer 13

£1,820 GBP

$2,438 USD

View

B+

Retailer 14

£1,837 GBP

$2,462 USD

View

Retailer 15

£1,967 GBP

A$4,055 AUD

View

B+

Retailer 16

£1,972 GBP

ZAR 42,690 ZAR

View

Retailer 17

£2,726 GBP

$3,653 USD

View

Retailer 18

£3,118 GBP

View

Retailer 19

£3,450 GBP

$4,622 USD

View

Retailer 20

£4,101 GBP

$5,495 USD

View

Most Expensive

Do Amore Diamonds

27-D1B78C480 · Nov 2

£6,732 GBP

$9,020 USD

View

Price under review

20 more retailers have this diamond

Prices start from £758 GBPSave up to £3,343 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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5.03ct Round

£758 GBP