Asscher|Lab Grown|IGI

2.57ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG693553772

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG693553772

Diamond specifications and retailer prices

From £254 GBP

$340 USD

As of October 30, 2026

Save £2,194 GBP (90%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £2,448 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 2.57ct lab-grown asscher diamond

This 2.57ct lab-grown asscher sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG693553772 or 693553772. Listed at 21 retailers as of October 30, 2026, with prices from £254 to £2,448, a £2,194 spread on the same certified stone. Brilliant Earth lists it at £2,448. 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

2.57

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG693553772

Dimensions7.57 × 7.56 × 4.93 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 LG693553772

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: £2,448 GBP|Low: £254 GBP|High: £2,978 GBP|Avg: £828 GBP|-17.8%

Brilliant Earth

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November 1, 2026

Retailer 4£254 GBP

Retailer 12£284 GBP

Retailer 20£295 GBP

Retailer 6£315 GBP

Retailer 7£315 GBP

Retailer 3£352 GBP

Retailer 14£507 GBP

Retailer 19£508 GBP

Retailer 13£538 GBP

Retailer 2£565 GBP

Retailer 8£593 GBP

Retailer 10£697 GBP

Retailer 17£700 GBP

Retailer 18£760 GBP

Retailer 21£924 GBP

Retailer 5£1,013 GBP

Retailer 11£1,045 GBP

Retailer 9£1,190 GBP

Retailer 15£1,225 GBP

Retailer 16£1,269 GBP

Retailer 22£1,504 GBP

Brilliant Earth£2,448 GBP

37 data points across 22 retailers

21 retailers£254 GBP to £2,448 GBP

Cheapest Retailer

£254 GBP

$340 USD

Retailer 2

£295 GBP

$395 USD

View

Retailer 3

£315 GBP

$422 USD

View

Retailer 4

£315 GBP

$422 USD

View

Retailer 5

£352 GBP

View

Price last confirmed 15 days ago

B+

Retailer 6

£507 GBP

$679 USD

View

Retailer 7

£508 GBP

$680 USD

View

Retailer 8

£538 GBP

€687 EUR

View

Retailer 9

£565 GBP

View

Retailer 10

£593 GBP

$795 USD

View

Retailer 11

£697 GBP

$934 USD

View

Retailer 12

£700 GBP

A$1,443 AUD

View

Retailer 13

£760 GBP

ZAR 16,443 ZAR

View

B+

Retailer 14

£924 GBP

$1,238 USD

View

B+

Retailer 15

£1,013 GBP

$1,357 USD

View

B+

Retailer 16

£1,045 GBP

$1,400 USD

View

B+

Retailer 17

£1,190 GBP

$1,595 USD

View

Retailer 18

£1,225 GBP

$1,641 USD

View

Price last confirmed 21 days ago

B+

Retailer 19

£1,269 GBP

View

Retailer 20

£1,504 GBP

$2,015 USD

View

Price last confirmed 13 days ago

Most Expensive

Brilliant Earth

13701503A · Oct 31

£2,448 GBP

$3,280 USD

View

20 more retailers have this diamond

Prices start from £254 GBPSave up to £2,194 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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