Asscher|Lab Grown|IGI

5.17ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG784642780

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG784642780

Diamond specifications and retailer prices

From £8,395 GBP

$11,248 USD

As of October 30, 2026

Save £29,258 GBP (78%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £37,652 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 5.17ct lab-grown asscher diamond

This 5.17ct lab-grown asscher 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 IGI LG784642780 or 784642780. Listed at 14 retailers as of October 30, 2026, with prices from £8,395 to £37,652, a £29,258 spread on the same certified stone. Do Amore Diamonds lists it at £37,652. 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

5.17

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.1°

Pavilion angle39.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784642780

Dimensions9.68 × 9.46 × 6.07 mm

L/W Ratio1.02

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 LG784642780

Side View

Caratlytics Score

How it works →

A+

Exceptional

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: £37,652 GBP|Low: £8,395 GBP|High: £46,272 GBP|Avg: £15,185 GBP|-18.6%

Do Amore Diamonds

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

October 31, 2026

Retailer 10£8,395 GBP

Retailer 12£8,404 GBP

Retailer 9£8,431 GBP

Retailer 7£8,740 GBP

Retailer 2£9,616 GBP

Retailer 5£9,863 GBP

Retailer 4£10,090 GBP

Retailer 8£10,343 GBP

Retailer 3£10,405 GBP

Retailer 6£12,168 GBP

Retailer 14£15,843 GBP

Retailer 13£19,189 GBP

Retailer 11£19,599 GBP

Do Amore Diamonds£37,652 GBP

32 data points across 14 retailers

14 retailers£8,395 GBP to £37,652 GBP

A+

Cheapest Retailer

£8,395 GBP

$11,248 USD

A+

Retailer 2

£8,404 GBP

$11,261 USD

View

A+

Retailer 3

£8,431 GBP

$11,297 USD

View

Retailer 4

£8,740 GBP

$11,711 USD

View

Retailer 5

£9,616 GBP

$12,885 USD

View

Retailer 6

£9,863 GBP

$13,215 USD

View

Price last confirmed 10 days ago

Retailer 7

£10,090 GBP

$13,520 USD

View

Retailer 8

£10,343 GBP

$13,859 USD

View

Retailer 9

£10,405 GBP

$13,941 USD

View

Retailer 10

£12,168 GBP

$16,304 USD

View

Final sale: no returns

Retailer 11

£15,843 GBP

View

B+

Retailer 12

£19,189 GBP

€24,487 EUR

View

B+

Retailer 13

£19,599 GBP

$26,260 USD

View

Most Expensive

Do Amore Diamonds

27-38ADE9641 · Oct 31

£37,652 GBP

$50,450 USD

View

13 more retailers have this diamond

Prices start from £8,395 GBPSave up to £29,258 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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A+

5.17ct Asscher

£8,395 GBP