Oval|Lab Grown|IGI

4.55ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG789617552

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG789617552

Diamond specifications and retailer prices

From $7,860 CAD

$5,627 USD

As of November 1, 2026

Save $27,471 CAD (78%) vs most expensive(unlock to see where)

31 retailers carry this diamond

Most expensive: $54,800 CAD at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 4.55ct lab-grown oval diamond

This 4.55ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG789617552 or 789617552. Listed at 31 retailers as of October 31, 2026, with a 349% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.55

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG789617552

Dimensions14.07 × 9.41 × 5.63 mm

L/W Ratio1.50

Girdle conditionFaceted

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG789617552

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 1

Current: $20,391 CAD|Low: $7,578 CAD|High: $25,613 CAD|Avg: $14,157 CAD

Retailer 1

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

November 1, 2026

Retailer 9$7,860 CAD

Retailer 2$7,967 CAD

Retailer 8$8,348 CAD

Retailer 5$9,240 CAD

Retailer 10$9,240 CAD

Retailer 19$9,240 CAD

Retailer 17$9,518 CAD

Retailer 15$9,679 CAD

Retailer 18$9,989 CAD

Retailer 7$12,108 CAD

Retailer 12$12,797 CAD

Retailer 11$14,540 CAD

Retailer 4$15,056 CAD

Retailer 13$16,040 CAD

Retailer 14$17,322 CAD

Retailer 1$20,391 CAD

Retailer 16$21,709 CAD

Retailer 3$22,866 CAD

Retailer 6$25,613 CAD

44 data points across 19 retailers

31 retailers$7,860 CAD to $35,331 CAD

Cheapest Retailer

$7,860 CAD

$5,627 USD

Retailer 2

$7,967 CAD

$5,703 USD

View

Retailer 3

$7,967 CAD

$5,703 USD

View

Price last confirmed 38 days ago

Retailer 4

$8,337 CAD

View

Retailer 5

$8,348 CAD

$5,976 USD

View

Retailer 6

$8,476 CAD

$6,068 USD

View

Retailer 7

$8,567 CAD

$6,133 USD

View

Retailer 8

$9,113 CAD

$6,524 USD

View

Price last confirmed 39 days ago

Retailer 9

$9,240 CAD

$6,615 USD

View

B+

Retailer 10

$9,240 CAD

$6,615 USD

View

Retailer 11

$9,240 CAD

$6,615 USD

View

Price last confirmed 16 days ago

B+

Retailer 12

$9,679 CAD

$6,929 USD

View

Final sale: no returns

B+

Retailer 13

$9,989 CAD

$7,151 USD

View

B+

Retailer 14

$12,108 CAD

$8,668 USD

View

B+

Retailer 15

$12,797 CAD

£7,214 GBP

View

B+

Retailer 16

$14,540 CAD

£8,196 GBP

View

B+

Retailer 17

$15,056 CAD

$10,778 USD

View

B+

Retailer 18

$16,040 CAD

€10,936 EUR

View

B+

Retailer 19

$17,322 CAD

$12,400 USD

View

B+

Retailer 20

$20,391 CAD

£11,494 GBP

View

B+

Retailer 21

$21,709 CAD

ZAR 251,064 ZAR

View

Retailer 22

$22,866 CAD

$16,369 USD

View

Retailer 23

$23,390 CAD

$16,744 USD

View

Retailer 24

$23,975 CAD

$17,163 USD

View

Retailer 25

$25,433 CAD

$18,207 USD

View

Retailer 26

$25,613 CAD

$18,336 USD

View

Retailer 27

$26,372 CAD

$18,879 USD

View

Retailer 28

$35,331 CAD

$25,293 USD

View

Retailer 29

$35,331 CAD

$25,293 USD

View

Retailer 30

$51,546 CAD

$36,900 USD

View

Price under review

Most Expensive

Do Amore Diamonds

27-76E29F436 · Oct 31

$54,800 CAD

$39,230 USD

View

Price under review

30 more retailers have this diamond

Prices start from $7,860 CADSave up to $27,471 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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