Asscher|Lab Grown|IGI

4.05ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG743594180

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG743594180

Diamond specifications and retailer prices

From $5,783 CAD

$4,140 USD

As of October 30, 2026

Save $34,001 CAD (85%) vs most expensive(unlock to see where)

31 retailers carry this diamond

Most expensive: $39,784 CAD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 4.05ct lab-grown asscher diamond

This 4.05ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743594180 or 743594180. Listed at 31 retailers as of October 29, 2026, with prices from $5,783 to $39,784, a $34,001 spread on the same certified stone. Do Amore Diamonds lists it at $39,784. 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

4.05

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.7°

Pavilion angle41.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG743594180

Dimensions8.71 × 8.71 × 5.65 mm

L/W Ratio1.00

Culet sizePointed

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 LG743594180

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 30

Current: $39,784 CAD|Low: $5,783 CAD|High: $46,768 CAD|Avg: $14,560 CAD|-14.9%

Do Amore Diamonds

Retailer 2

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Retailer 25

October 30, 2026

Retailer 17$5,783 CAD

Retailer 23$6,199 CAD

Retailer 25$6,352 CAD

Retailer 6$6,486 CAD

Retailer 16$6,708 CAD

Retailer 3$6,775 CAD

Retailer 7$7,694 CAD

Retailer 24$8,728 CAD

Retailer 9$9,369 CAD

Retailer 2$9,617 CAD

Retailer 5$10,431 CAD

Retailer 22$10,791 CAD

Retailer 8$11,385 CAD

Retailer 19$12,146 CAD

Retailer 12$12,571 CAD

Retailer 20$15,351 CAD

Retailer 13$15,758 CAD

Retailer 21$16,228 CAD

Retailer 10$18,464 CAD

Retailer 14$19,237 CAD

Retailer 18$19,752 CAD

Retailer 4$19,914 CAD

Retailer 15$26,464 CAD

Retailer 11$27,137 CAD

Do Amore Diamonds$39,784 CAD

36 data points across 25 retailers

31 retailers$5,783 CAD to $39,784 CAD

Cheapest Retailer

$5,783 CAD

$4,140 USD

Retailer 2

$6,060 CAD

$4,338 USD

View

Price last confirmed 17 days ago

Retailer 3

$6,199 CAD

£3,494 GBP

View

Price last confirmed 13 days ago

Retailer 4

$6,352 CAD

$4,547 USD

View

Retailer 5

$6,486 CAD

$4,643 USD

View

Retailer 6

$6,708 CAD

$4,802 USD

View

Price last confirmed 22 days ago

Retailer 7

$6,775 CAD

$4,850 USD

View

Retailer 8

$6,797 CAD

$4,866 USD

View

Price last confirmed 30 days ago

Retailer 9

$7,124 CAD

$5,100 USD

View

Price last confirmed 35 days ago

Retailer 10

$7,694 CAD

$5,508 USD

View

Final sale: no returns

Retailer 11

$7,777 CAD

$5,567 USD

View

Price last confirmed 33 days ago

Retailer 12

$8,728 CAD

$6,248 USD

View

Retailer 13

$9,252 CAD

$6,623 USD

View

Retailer 14

$9,369 CAD

HK$52,400 HKD

View

Retailer 15

$9,617 CAD

£5,421 GBP

View

Retailer 16

$10,333 CAD

$7,397 USD

View

Price last confirmed 30 days ago

Retailer 17

$10,431 CAD

£5,880 GBP

View

Retailer 18

$10,791 CAD

$7,725 USD

View

Price last confirmed 11 days ago

Retailer 19

$11,385 CAD

$8,150 USD

View

B+

Retailer 20

$12,146 CAD

€8,281 EUR

View

B+

Retailer 21

$12,571 CAD

$8,999 USD

View

B+

Retailer 22

$15,351 CAD

£8,653 GBP

View

B+

Retailer 23

$15,758 CAD

ZAR 182,240 ZAR

View

Retailer 24

$16,228 CAD

A$17,873 AUD

View

Price last confirmed 8 days ago

Retailer 25

$18,464 CAD

$13,218 USD

View

Retailer 26

$19,237 CAD

A$21,186 AUD

View

Price last confirmed 22 days ago

Retailer 27

$19,752 CAD

$14,140 USD

View

Retailer 28

$19,914 CAD

$14,256 USD

View

Retailer 29

$26,464 CAD

$18,945 USD

View

Retailer 30

$27,137 CAD

SGD 26,252 SGD

View

Most Expensive

Do Amore Diamonds

27-8C855C293 · Oct 29

$39,784 CAD

$28,480 USD

View

30 more retailers have this diamond

Prices start from $5,783 CADSave up to $34,001 CAD

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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4.05ct Asscher

$5,783 CAD