Princess|Lab Grown|IGI

2.59ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG799676946

Shape and cutting style on the report: Princess cut

Certificate IGI LG799676946

Diamond specifications and retailer prices

From £1,990 GBP

$2,667 USD

As of October 30, 2026

Save £6,060 GBP (75%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £8,051 GBP at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 2.59ct lab-grown princess diamond

This 2.59ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676946 or 799676946. Listed at 23 retailers as of October 30, 2026, with prices from £1,990 to £8,051, a £6,060 spread on the same certified stone. Taylor and Hart lists it at £8,051. 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

2.59

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.2°

Pavilion angle37.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG799676946

Dimensions7.56 × 7.55 × 5.24 mm

L/W Ratio1.00

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG799676946

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: £6,182 GBP|Low: £1,911 GBP|High: £7,740 GBP|Avg: £3,797 GBP|-1.1%

Retailer 1

Retailer 2

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Retailer 11

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Retailer 18

November 1, 2026

Retailer 16£1,990 GBP

Retailer 8£2,166 GBP

Retailer 9£2,229 GBP

Retailer 7£2,308 GBP

Retailer 2£2,309 GBP

Retailer 5£2,309 GBP

Retailer 12£2,310 GBP

Retailer 11£3,119 GBP

Retailer 4£3,173 GBP

Retailer 15£3,388 GBP

Retailer 3£3,595 GBP

Retailer 14£3,673 GBP

Retailer 10£3,981 GBP

Retailer 18£5,868 GBP

Retailer 13£5,957 GBP

Retailer 1£6,182 GBP

Retailer 17£7,239 GBP

Retailer 6£7,740 GBP

44 data points across 18 retailers

23 retailers£1,990 GBP to £8,051 GBP

Cheapest Retailer

£1,990 GBP

$2,667 USD

Retailer 2

£2,166 GBP

$2,902 USD

View

Retailer 3

£2,229 GBP

$2,986 USD

View

Final sale: no returns

Retailer 4

£2,308 GBP

$3,092 USD

View

Retailer 5

£2,309 GBP

$3,094 USD

View

Retailer 6

£2,309 GBP

$3,094 USD

View

Price last confirmed 20 days ago

Retailer 7

£2,310 GBP

$3,095 USD

View

Retailer 8

£2,406 GBP

$3,224 USD

View

Retailer 9

£2,675 GBP

HK$28,000 HKD

View

B+

Retailer 10

£3,119 GBP

View

B+

Retailer 11

£3,173 GBP

$4,252 USD

View

B+

Retailer 12

£3,388 GBP

$4,539 USD

View

B+

Retailer 13

£3,595 GBP

$4,817 USD

View

B+

Retailer 14

£3,673 GBP

€4,687 EUR

View

B+

Retailer 15

£3,981 GBP

View

B+

Retailer 16

£5,800 GBP

$7,771 USD

View

B+

Retailer 17

£5,868 GBP

$7,863 USD

View

B+

Retailer 18

£5,957 GBP

ZAR 128,953 ZAR

View

Retailer 19

£6,182 GBP

View

Retailer 20

£6,766 GBP

$9,066 USD

View

Retailer 21

£7,239 GBP

$9,700 USD

View

Retailer 22

£7,740 GBP

SGD 14,014 SGD

View

Most Expensive

Taylor and Hart

5FPXA9S · Oct 31

£8,051 GBP

$10,787 USD

View

22 more retailers have this diamond

Prices start from £1,990 GBPSave up to £6,060 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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