Asscher|Lab Grown|IGI

2.21ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG840635069

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840635069

Diamond specifications and retailer prices

From £771 GBP

$1,033 USD

As of October 28, 2026

Save £3,102 GBP (80%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £5,172 GBP at Brilliant Earth · As of October 23, 2026

View at Brilliant Earth

About this 2.21ct lab-grown asscher diamond

This 2.21ct lab-grown asscher sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840635069 or 840635069. Listed at 18 retailers as of October 28, 2026, with a 402% 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

2.21

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.5°

Pavilion angle41.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840635069

Dimensions7.23 × 7.11 × 4.69 mm

L/W Ratio1.02

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 LG840635069

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 28

Current: £3,873 GBP|Low: £771 GBP|High: £3,873 GBP|Avg: £2,014 GBP

Brilliant Earth

Retailer 2

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Retailer 17

October 31, 2026

Retailer 4£771 GBP

Retailer 10£810 GBP

Retailer 14£929 GBP

Retailer 11£1,190 GBP

Retailer 2£1,229 GBP

Retailer 8£1,280 GBP

Retailer 17£1,493 GBP

Retailer 15£1,776 GBP

Retailer 12£2,059 GBP

Retailer 7£2,207 GBP

Retailer 16£2,211 GBP

Retailer 5£2,509 GBP

Retailer 6£2,679 GBP

Retailer 13£2,721 GBP

Retailer 3£2,775 GBP

Retailer 9£3,769 GBP

Brilliant Earth£3,873 GBP

15 data points across 17 retailers

18 retailers£771 GBP to £3,873 GBP

Cheapest Retailer

£771 GBP

$1,033 USD

Final sale: no returns

Retailer 2

£810 GBP

View

Retailer 3

£929 GBP

$1,245 USD

View

Retailer 4

£1,190 GBP

€1,518 EUR

View

Retailer 5

£1,229 GBP

View

Retailer 6

£1,280 GBP

$1,715 USD

View

B+

Retailer 7

£1,493 GBP

$2,001 USD

View

B+

Retailer 8

£1,776 GBP

$2,379 USD

View

B+

Retailer 9

£2,059 GBP

ZAR 44,573 ZAR

View

B+

Retailer 10

£2,207 GBP

View

B+

Retailer 11

£2,211 GBP

$2,962 USD

View

B+

Retailer 12

£2,509 GBP

SGD 4,543 SGD

View

B+

Retailer 13

£2,679 GBP

$3,590 USD

View

B+

Retailer 14

£2,721 GBP

View

B+

Retailer 15

£2,775 GBP

$3,718 USD

View

Retailer 16

£3,769 GBP

$5,050 USD

View

Price last confirmed 12 days ago

Retailer 17

£3,873 GBP

$5,190 USD

View

Most Expensive

Brilliant Earth

21861684A · Oct 23

£5,172 GBP

$6,930 USD

View

Price last confirmed 7 days ago

17 more retailers have this diamond

Prices start from £771 GBPSave up to £3,102 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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2.21ct Asscher

£771 GBP