Asscher|Lab Grown|IGI

1.09ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG838651505

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG838651505

Diamond specifications and retailer prices

From £138 GBP

$185 USD

As of October 30, 2026

Save £716 GBP (84%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £854 GBP at Reve Diamonds · As of October 30, 2026

View at Reve Diamonds

About this 1.09ct lab-grown asscher diamond

This 1.09ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838651505 or 838651505. Listed at 21 retailers as of October 30, 2026, with prices from £138 to £854, a £716 spread on the same certified stone. Reve Diamonds lists it at £854. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle29.3°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG838651505

Dimensions5.86 × 5.83 × 3.62 mm

L/W Ratio1.01

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 LG838651505

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: £229 GBP|Low: £134 GBP|High: £859 GBP|Avg: £356 GBP|-2.2%

Retailer 1

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

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Reve Diamonds

October 30, 2026

Retailer 11£138 GBP

Retailer 7£154 GBP

Retailer 10£160 GBP

Retailer 2£171 GBP

Retailer 4£171 GBP

Retailer 1£229 GBP

Retailer 8£231 GBP

Retailer 14£289 GBP

Retailer 3£290 GBP

Retailer 16£293 GBP

Retailer 12£309 GBP

Retailer 15£324 GBP

Retailer 6£407 GBP

Retailer 17£417 GBP

Retailer 19£432 GBP

Retailer 13£448 GBP

Retailer 9£466 GBP

Retailer 20£549 GBP

Retailer 5£589 GBP

Retailer 18£800 GBP

Reve Diamonds£854 GBP

30 data points across 21 retailers

21 retailers£138 GBP to £854 GBP

Cheapest Retailer

£138 GBP

$185 USD

Retailer 2

£154 GBP

$206 USD

View

Final sale: no returns

Retailer 3

£160 GBP

$214 USD

View

Retailer 4

£171 GBP

$229 USD

View

Retailer 5

£171 GBP

$229 USD

View

Retailer 6

£229 GBP

View

B+

Retailer 7

£231 GBP

$310 USD

View

Retailer 8

£289 GBP

€369 EUR

View

Retailer 9

£290 GBP

$388 USD

View

Retailer 10

£293 GBP

ZAR 6,349 ZAR

View

Retailer 11

£309 GBP

View

Retailer 12

£324 GBP

View

B+

Retailer 13

£407 GBP

$546 USD

View

B+

Retailer 14

£417 GBP

A$859 AUD

View

B+

Retailer 15

£432 GBP

$579 USD

View

Retailer 16

£448 GBP

$600 USD

View

Price last confirmed 16 days ago

B+

Retailer 17

£466 GBP

SGD 844 SGD

View

B+

Retailer 18

£549 GBP

$736 USD

View

Retailer 19

£589 GBP

$790 USD

View

Retailer 20

£800 GBP

View

Most Expensive

Reve Diamonds

158242EE5 · Oct 30

£854 GBP

$1,144 USD

View

20 more retailers have this diamond

Prices start from £138 GBPSave up to £716 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

1.09ct Asscher

£138 GBP