Asscher|Lab Grown|IGI

1.65ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG840634363

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634363

Diamond specifications and retailer prices

From $538 USD

£424 GBP

As of October 29, 2026

Save $3,632 USD (87%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $4,170 USD at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 1.65ct lab-grown asscher diamond

This 1.65ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634363 or 840634363. Listed at 17 retailers as of October 28, 2026, with prices from $538 to $4,170, a $3,632 spread on the same certified stone. Brilliant Earth lists it at $4,170. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.7°

Pavilion angle39.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840634363

Dimensions6.60 × 6.58 × 4.11 mm

L/W Ratio1.00

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 LG840634363

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29

Current: $4,170 USD|Low: $536 USD|High: $4,170 USD|Avg: $1,673 USD

Brilliant Earth

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

October 29, 2026

Retailer 11$538 USD

Retailer 8$609 USD

Retailer 13$665 USD

Retailer 3$766 USD

Retailer 16$819 USD

Retailer 2$854 USD

Retailer 12$893 USD

Retailer 10$1,074 USD

Retailer 4$1,231 USD

Retailer 15$1,458 USD

Retailer 5$1,705 USD

Retailer 14$1,801 USD

Retailer 17$1,913 USD

Retailer 6$2,227 USD

Retailer 7$2,326 USD

Retailer 9$3,675 USD

Brilliant Earth$4,170 USD

13 data points across 17 retailers

17 retailers$538 USD to $4,170 USD

Cheapest Retailer

$538 USD

£424 GBP

Retailer 2

$609 USD

View

Final sale: no returns

Retailer 3

$665 USD

View

Retailer 4

$766 USD

View

Retailer 5

$819 USD

View

Retailer 6

$854 USD

£672 GBP

View

Retailer 7

$893 USD

ZAR 14,432 ZAR

View

Retailer 8

$1,074 USD

€1,023 EUR

View

B+

Retailer 9

$1,231 USD

View

B+

Retailer 10

$1,458 USD

View

B+

Retailer 11

$1,705 USD

View

B+

Retailer 12

$1,801 USD

View

B+

Retailer 13

$1,913 USD

£1,506 GBP

View

Retailer 14

$2,227 USD

SGD 3,010 SGD

View

Retailer 15

$2,326 USD

View

Retailer 16

$3,675 USD

View

Price last confirmed 11 days ago

Most Expensive

Brilliant Earth

21861664A · Oct 28

$4,170 USD

View

16 more retailers have this diamond

Prices start from $538 USDSave up to $3,632 USD

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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