Asscher|Lab Grown|IGI

1.66ct D VVS1 Asscher Lab Grown Diamond

EX • D/VVS1 • IGI LG804602866

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG804602866

Diamond specifications and retailer prices

From £175 GBP

$235 USD

As of November 2, 2026

Save £1,509 GBP (90%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £1,684 GBP at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 1.66ct lab-grown asscher diamond

This 1.66ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804602866 or 804602866. Listed at 21 retailers as of November 2, 2026, with prices from £175 to £1,684, a £1,509 spread on the same certified stone. Do Amore Diamonds lists it at £1,684. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle41.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG804602866

Dimensions6.62 × 6.55 × 4.27 mm

L/W Ratio1.01

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG804602866

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: Nov 2

Current: £1,684 GBP|Low: £175 GBP|High: £1,684 GBP|Avg: £663 GBP

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

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

November 2, 2026

Retailer 3£175 GBP

Retailer 11£196 GBP

Retailer 8£203 GBP

Retailer 4£218 GBP

Retailer 14£367 GBP

Retailer 15£414 GBP

Retailer 13£458 GBP

Retailer 10£459 GBP

Retailer 9£465 GBP

Retailer 20£558 GBP

Retailer 2£606 GBP

Retailer 5£771 GBP

Retailer 7£884 GBP

Retailer 12£897 GBP

Retailer 18£900 GBP

Retailer 6£923 GBP

Retailer 19£931 GBP

Retailer 16£962 GBP

Retailer 21£1,427 GBP

Retailer 17£1,595 GBP

Do Amore Diamonds£1,684 GBP

43 data points across 21 retailers

21 retailers£175 GBP to £1,684 GBP

Cheapest Retailer

£175 GBP

$235 USD

Retailer 2

£196 GBP

$263 USD

View

Final sale: no returns

Retailer 3

£203 GBP

$273 USD

View

Retailer 4

£218 GBP

$292 USD

View

B+

Retailer 5

£367 GBP

$493 USD

View

Retailer 6

£414 GBP

ZAR 8,978 ZAR

View

Retailer 7

£458 GBP

View

Retailer 8

£459 GBP

$616 USD

View

Retailer 9

£465 GBP

$624 USD

View

B+

Retailer 10

£558 GBP

A$1,151 AUD

View

B+

Retailer 11

£606 GBP

$813 USD

View

B+

Retailer 12

£771 GBP

$1,035 USD

View

B+

Retailer 13

£884 GBP

$1,186 USD

View

Retailer 14

£897 GBP

$1,204 USD

View

B+

Retailer 15

£900 GBP

A$1,859 AUD

View

Retailer 16

£923 GBP

SGD 1,674 SGD

View

Retailer 17

£931 GBP

View

B+

Retailer 18

£962 GBP

View

Retailer 19

£1,427 GBP

$1,915 USD

View

Price last confirmed 14 days ago

Retailer 20

£1,595 GBP

$2,140 USD

View

Most Expensive

Do Amore Diamonds

27-E56AC6A6A · Nov 2

£1,684 GBP

$2,260 USD

View

20 more retailers have this diamond

Prices start from £175 GBPSave up to £1,509 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

1.66ct Asscher

£175 GBP