Round|Lab Grown|IGI

5.07ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG754594933

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754594933

Diamond specifications and retailer prices

From £5,436 GBP

$7,283 USD

As of October 29, 2026

Save £20,136 GBP (79%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: £25,572 GBP at With Clarity · As of October 30, 2026

View at With Clarity

About this 5.07ct lab-grown round diamond

This 5.07ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754594933 or 754594933. Listed at 26 retailers as of October 29, 2026, with prices from £5,436 to £25,572, a £20,136 spread on the same certified stone. With Clarity lists it at £25,572. 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

5.07

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.3°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754594933

Dimensions11.08 × 11.13 × 6.71 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG754594933

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: £12,703 GBP|Low: £4,714 GBP|High: £22,681 GBP|Avg: £9,734 GBP|-44.0%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

October 30, 2026

Retailer 5£4,714 GBP

Retailer 2£5,436 GBP

Retailer 17£5,653 GBP

Retailer 12£6,087 GBP

Retailer 4£6,112 GBP

Retailer 6£6,306 GBP

Retailer 15£6,598 GBP

Retailer 3£7,092 GBP

Retailer 7£7,129 GBP

Retailer 10£7,726 GBP

Retailer 14£10,562 GBP

Retailer 9£11,523 GBP

Retailer 13£12,447 GBP

Retailer 1£12,703 GBP

Retailer 11£12,811 GBP

Retailer 16£13,169 GBP

Retailer 8£20,673 GBP

32 data points across 17 retailers

26 retailers£5,436 GBP to £25,572 GBP

Retailer 1

£4,714 GBP

Price last confirmed 13 days ago

Retailer 2

£5,436 GBP

$7,283 USD

View

Retailer 3

£5,623 GBP

$7,534 USD

View

Retailer 4

£5,653 GBP

$7,575 USD

View

Retailer 5

£6,087 GBP

$8,156 USD

View

Final sale: no returns

Retailer 6

£6,112 GBP

$8,190 USD

View

Price last confirmed 12 days ago

Retailer 7

£6,306 GBP

$8,449 USD

View

Retailer 8

£6,596 GBP

$8,838 USD

View

Retailer 9

£6,598 GBP

$8,840 USD

View

Retailer 10

£6,859 GBP

HK$71,800 HKD

View

Retailer 11

£7,092 GBP

$9,502 USD

View

Retailer 12

£7,129 GBP

$9,552 USD

View

Retailer 13

£7,680 GBP

$10,291 USD

View

Retailer 14

£7,726 GBP

View

Retailer 15

£10,562 GBP

€13,478 EUR

View

Retailer 16

£11,523 GBP

$15,439 USD

View

B+

Retailer 17

£12,447 GBP

View

B+

Retailer 18

£12,703 GBP

$17,020 USD

View

B+

Retailer 19

£12,811 GBP

ZAR 277,309 ZAR

View

Retailer 20

£13,169 GBP

A$27,146 AUD

View

Price last confirmed 8 days ago

B+

Retailer 21

£17,315 GBP

$23,200 USD

View

B+

Retailer 22

£17,554 GBP

$23,520 USD

View

Retailer 23

£20,673 GBP

A$42,614 AUD

View

Price last confirmed 22 days ago

Retailer 24

£21,238 GBP

$28,456 USD

View

Retailer 25

£23,346 GBP

SGD 42,271 SGD

View

Most Expensive

With Clarity

754594933 · Oct 30

£25,572 GBP

$34,263 USD

View

25 more retailers have this diamond

Prices start from £5,436 GBPSave up to £20,136 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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5.07ct Round

£5,436 GBP