Round|Lab Grown|GIA

5.10ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 1533077481

Certificate GIA 1533077481

Diamond specifications and retailer prices

From £9,745 GBP

$13,057 USD

As of October 30, 2026

Save £21,845 GBP (69%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £31,589 GBP at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 5.1ct lab-grown round diamond

This 5.1ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1533077481. Listed at 18 retailers as of October 30, 2026, with prices from £9,745 to £31,589, a £21,845 spread on the same certified stone. Taylor and Hart lists it at £31,589. 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

5.10

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle41°

OriginLab Grown

Grading LabGIA

CertificateGIA 1533077481

Dimensions11.09 × 11.04 × 6.80 mm

L/W Ratio1.00

Girdle conditionFaceted

Cert comments

This is a man-made diamond.

View GIA Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 1533077481

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 30

Current: £13,275 GBP|Low: £9,477 GBP|High: £29,344 GBP|Avg: £16,087 GBP|+0.1%

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 1, 2026

Retailer 11£9,872 GBP

Retailer 7£11,055 GBP

Retailer 10£11,214 GBP

Retailer 3£11,338 GBP

Retailer 2£11,452 GBP

Retailer 4£11,452 GBP

Retailer 1£13,275 GBP

Retailer 9£17,262 GBP

Retailer 6£20,296 GBP

Retailer 5£21,538 GBP

Retailer 8£23,268 GBP

Retailer 12£25,092 GBP

39 data points across 12 retailers

18 retailers£9,745 GBP to £31,589 GBP

Cheapest Retailer

£9,745 GBP

$13,057 USD

Retailer 2

£9,872 GBP

$13,227 USD

View

Retailer 3

£10,109 GBP

$13,545 USD

View

Retailer 4

£10,732 GBP

$14,380 USD

View

Retailer 5

£11,055 GBP

$14,813 USD

View

Final sale: no returns

Retailer 6

£11,214 GBP

$15,025 USD

View

Retailer 7

£11,338 GBP

$15,192 USD

View

Retailer 8

£11,452 GBP

$15,344 USD

View

Retailer 9

£11,452 GBP

$15,344 USD

View

Price last confirmed 15 days ago

Retailer 10

£11,623 GBP

$15,574 USD

View

B+

Retailer 11

£13,275 GBP

View

B+

Retailer 12

£16,401 GBP

View

B+

Retailer 13

£17,262 GBP

View

B+

Retailer 14

£20,296 GBP

€25,900 EUR

View

B+

Retailer 15

£21,538 GBP

$28,858 USD

View

B+

Retailer 16

£23,268 GBP

ZAR 503,652 ZAR

View

Retailer 17

£25,092 GBP

$33,620 USD

View

Most Expensive

Taylor and Hart

6W6CUQP · Oct 31

£31,589 GBP

$42,326 USD

View

17 more retailers have this diamond

Prices start from £9,745 GBPSave up to £21,845 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.

Similar diamonds

5.10ct Round

£9,745 GBP