Round|Lab Grown|IGI

5.06ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG780623465

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780623465

Diamond specifications and retailer prices

From £1,159 GBP

$1,553 USD

As of October 29, 2026

Save £4,056 GBP (78%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £7,971 GBP at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 5.06ct lab-grown round diamond

This 5.06ct lab-grown round 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 LG780623465 or 780623465. Listed at 19 retailers as of October 29, 2026, with a 350% 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

5.06

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.3°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG780623465

Dimensions11.13 × 11.06 × 6.76 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS 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 LG780623465

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: £1,948 GBP|Low: £1,261 GBP|High: £4,296 GBP|Avg: £2,537 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

October 30, 2026

Retailer 2£1,261 GBP

Retailer 3£1,298 GBP

Retailer 6£1,470 GBP

Retailer 1£1,948 GBP

Retailer 4£2,091 GBP

Retailer 11£2,116 GBP

Retailer 9£2,378 GBP

Retailer 7£3,013 GBP

Retailer 10£3,623 GBP

Retailer 8£4,045 GBP

Retailer 5£4,261 GBP

45 data points across 11 retailers

19 retailers£1,159 GBP to £5,215 GBP

Cheapest Retailer

£1,159 GBP

$1,553 USD

Retailer 2

£1,261 GBP

$1,690 USD

View

Retailer 3

£1,298 GBP

$1,739 USD

View

Final sale: no returns

Retailer 4

£1,344 GBP

$1,801 USD

View

Retailer 5

£1,344 GBP

$1,801 USD

View

Price last confirmed 17 days ago

B+

Retailer 6

£1,470 GBP

$1,970 USD

View

B+

Retailer 7

£1,801 GBP

$2,413 USD

View

B+

Retailer 8

£1,948 GBP

View

B+

Retailer 9

£2,091 GBP

View

B+

Retailer 10

£2,116 GBP

$2,835 USD

View

Retailer 11

£2,378 GBP

$3,186 USD

View

Retailer 12

£2,782 GBP

$3,727 USD

View

Retailer 13

£3,013 GBP

A$6,210 AUD

View

Price last confirmed 8 days ago

Retailer 14

£3,623 GBP

$4,854 USD

View

Retailer 15

£3,878 GBP

$5,196 USD

View

Retailer 16

£4,045 GBP

$5,420 USD

View

Price last confirmed 12 days ago

Retailer 17

£4,261 GBP

View

Retailer 18

£5,215 GBP

$6,988 USD

View

Most Expensive

Do Amore Diamonds

27-E8C13D31C · Oct 29

£7,971 GBP

$10,680 USD

View

Price under review

18 more retailers have this diamond

Prices start from £1,159 GBPSave up to £4,056 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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5.06ct Round

£1,159 GBP