Asscher|Lab Grown|IGI

1.91ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG700526741

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG700526741

Diamond specifications and retailer prices

From £239 GBP

$320 USD

As of October 30, 2026

Save £1,343 GBP (85%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £1,582 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 1.91ct lab-grown asscher diamond

This 1.91ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700526741 or 700526741. Listed at 23 retailers as of October 28, 2026, with prices from £239 to £1,582, a £1,343 spread on the same certified stone. Brilliant Earth lists it at £1,582. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.4°

Pavilion angle39.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG700526741

Dimensions6.80 × 6.72 × 4.53 mm

L/W Ratio1.01

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 LG700526741

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: £1,582 GBP|Low: £235 GBP|High: £1,799 GBP|Avg: £699 GBP|-12.0%

Brilliant Earth

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October 30, 2026

Retailer 4£239 GBP

Retailer 11£266 GBP

Retailer 20£277 GBP

Retailer 6£296 GBP

Retailer 7£296 GBP

Retailer 3£331 GBP

Retailer 19£410 GBP

Retailer 13£438 GBP

Retailer 14£481 GBP

Retailer 18£509 GBP

Retailer 2£528 GBP

Retailer 9£556 GBP

Retailer 10£604 GBP

Retailer 17£690 GBP

Retailer 21£868 GBP

Retailer 5£952 GBP

Retailer 12£985 GBP

Retailer 8£1,137 GBP

Retailer 15£1,176 GBP

Retailer 22£1,183 GBP

Retailer 23£1,192 GBP

Retailer 16£1,487 GBP

Brilliant Earth£1,582 GBP

35 data points across 23 retailers

23 retailers£239 GBP to £1,582 GBP

Cheapest Retailer

£239 GBP

$320 USD

Retailer 2

£266 GBP

$357 USD

View

Final sale: no returns

Retailer 3

£277 GBP

$371 USD

View

Retailer 4

£296 GBP

$397 USD

View

Retailer 5

£296 GBP

$397 USD

View

Retailer 6

£331 GBP

View

Price last confirmed 13 days ago

Retailer 7

£410 GBP

$550 USD

View

Retailer 8

£438 GBP

€559 EUR

View

Retailer 9

£481 GBP

$644 USD

View

Retailer 10

£509 GBP

ZAR 11,008 ZAR

View

Retailer 11

£528 GBP

View

Retailer 12

£556 GBP

$745 USD

View

B+

Retailer 13

£604 GBP

$809 USD

View

B+

Retailer 14

£690 GBP

A$1,422 AUD

View

B+

Retailer 15

£868 GBP

$1,163 USD

View

Retailer 16

£952 GBP

$1,275 USD

View

Retailer 17

£985 GBP

$1,320 USD

View

Retailer 18

£1,137 GBP

$1,524 USD

View

Retailer 19

£1,176 GBP

$1,576 USD

View

Retailer 20

£1,183 GBP

$1,585 USD

View

Price last confirmed 9 days ago

Retailer 21

£1,192 GBP

View

Retailer 22

£1,487 GBP

$1,993 USD

View

Most Expensive

Brilliant Earth

13893275A · Oct 28

£1,582 GBP

$2,120 USD

View

22 more retailers have this diamond

Prices start from £239 GBPSave up to £1,343 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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