Asscher|Lab Grown|IGI

5.09ct F VVS2 Asscher Lab Grown Diamond

ID • F/VVS2 • IGI LG696558986

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG696558986

Diamond specifications and retailer prices

From £671 GBP

$899 USD

As of October 31, 2026

Save £1,992 GBP (75%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £5,299 GBP at Brilliant Earth · As of October 21, 2026

View at Brilliant Earth

About this 5.09ct lab-grown asscher diamond

This 5.09ct lab-grown asscher sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG696558986 or 696558986. Listed at 19 retailers as of October 31, 2026, with a 297% 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

5.09

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.3°

Pavilion angle43.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG696558986

Dimensions9.40 × 9.36 × 6.49 mm

L/W Ratio1.00

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 LG696558986

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 31

Current: £5,299 GBP|Low: £671 GBP|High: £5,463 GBP|Avg: £2,002 GBP|-3.0%

Brilliant Earth

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

November 1, 2026

Retailer 8£671 GBP

Retailer 7£702 GBP

Retailer 3£832 GBP

Retailer 9£1,078 GBP

Retailer 12£1,120 GBP

Retailer 16£1,132 GBP

Retailer 13£1,426 GBP

Retailer 15£1,506 GBP

Retailer 4£1,589 GBP

Retailer 5£1,945 GBP

Retailer 10£2,196 GBP

Retailer 6£2,430 GBP

Retailer 2£2,632 GBP

Retailer 11£2,663 GBP

Retailer 14£3,235 GBP

Brilliant Earth£5,299 GBP

45 data points across 16 retailers

19 retailers£671 GBP to £2,663 GBP

Cheapest Retailer

£671 GBP

$899 USD

Final sale: no returns

Retailer 2

£702 GBP

$941 USD

View

Price last confirmed 15 days ago

Retailer 3

£831 GBP

HK$8,700 HKD

View

Retailer 4

£832 GBP

$1,115 USD

View

Retailer 5

£1,078 GBP

View

Retailer 6

£1,120 GBP

€1,429 EUR

View

B+

Retailer 7

£1,132 GBP

$1,517 USD

View

Retailer 8

£1,426 GBP

ZAR 30,877 ZAR

View

Retailer 9

£1,506 GBP

$2,018 USD

View

Retailer 10

£1,589 GBP

$2,129 USD

View

B+

Retailer 11

£1,945 GBP

View

B+

Retailer 12

£2,196 GBP

$2,943 USD

View

B+

Retailer 13

£2,288 GBP

$3,065 USD

View

B+

Retailer 14

£2,430 GBP

$3,256 USD

View

B+

Retailer 15

£2,567 GBP

$3,440 USD

View

B+

Retailer 16

£2,632 GBP

View

B+

Retailer 17

£2,663 GBP

A$5,489 AUD

View

Retailer 18

£3,235 GBP

$4,335 USD

View

Price last confirmed 14 days ago

Most Expensive

Brilliant Earth

18299867A · Oct 21

£5,299 GBP

$7,100 USD

View

Price last confirmed 11 days ago

18 more retailers have this diamond

Prices start from £671 GBPSave up to £1,992 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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5.09ct Asscher

£671 GBP