Oval|Lab Grown|IGI

4.25ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG789612879

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG789612879

Diamond specifications and retailer prices

From $6,689 CAD

$4,779 USD

As of October 29, 2026

Save $32,376 CAD (83%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $39,064 CAD at With Clarity · As of October 30, 2026

View at With Clarity

About this 4.25ct lab-grown oval diamond

This 4.25ct 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 LG789612879 or 789612879. Listed at 26 retailers as of October 29, 2026, with prices from $6,689 to $39,064, a $32,376 spread on the same certified stone. With Clarity lists it at $39,064. 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

4.25

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.4°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG789612879

Dimensions13.58 × 9.16 × 5.49 mm

L/W Ratio1.48

Girdle conditionFaceted

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 LG789612879

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 29

Current: $16,389 CAD|Low: $6,421 CAD|High: $23,415 CAD|Avg: $11,627 CAD|-30.0%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

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Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

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Retailer 19

Retailer 20

October 30, 2026

Retailer 20$6,689 CAD

Retailer 7$7,009 CAD

Retailer 15$7,491 CAD

Retailer 4$7,759 CAD

Retailer 6$7,759 CAD

Retailer 19$7,803 CAD

Retailer 8$7,985 CAD

Retailer 18$8,052 CAD

Retailer 11$9,572 CAD

Retailer 5$9,695 CAD

Retailer 12$9,879 CAD

Retailer 9$10,964 CAD

Retailer 17$12,030 CAD

Retailer 13$12,371 CAD

Retailer 3$13,037 CAD

Retailer 16$16,152 CAD

Retailer 1$16,389 CAD

Retailer 14$16,513 CAD

Retailer 2$17,359 CAD

Retailer 10$19,839 CAD

42 data points across 20 retailers

26 retailers$6,689 CAD to $39,064 CAD

Cheapest Retailer

$6,689 CAD

$4,779 USD

Retailer 2

$6,689 CAD

$4,779 USD

View

Price last confirmed 37 days ago

Retailer 3

$7,009 CAD

$5,008 USD

View

Retailer 4

$7,267 CAD

View

Retailer 5

$7,491 CAD

$5,352 USD

View

Final sale: no returns

Retailer 6

$7,652 CAD

$5,467 USD

View

Price last confirmed 37 days ago

Retailer 7

$7,759 CAD

$5,544 USD

View

Retailer 8

$7,759 CAD

$5,544 USD

View

Price last confirmed 14 days ago

Retailer 9

$7,803 CAD

$5,575 USD

View

Retailer 10

$7,985 CAD

$5,705 USD

View

Retailer 11

$8,052 CAD

$5,753 USD

View

B+

Retailer 12

$9,572 CAD

$6,839 USD

View

B+

Retailer 13

$9,695 CAD

$6,927 USD

View

B+

Retailer 14

$9,879 CAD

£5,558 GBP

View

B+

Retailer 15

$10,964 CAD

£6,168 GBP

View

B+

Retailer 16

$13,037 CAD

$9,315 USD

View

B+

Retailer 17

$16,152 CAD

£9,087 GBP

View

B+

Retailer 18

$16,389 CAD

$11,710 USD

View

B+

Retailer 19

$16,513 CAD

ZAR 190,606 ZAR

View

Retailer 20

$17,359 CAD

$12,403 USD

View

Retailer 21

$19,839 CAD

$14,175 USD

View

Retailer 22

$20,748 CAD

$14,824 USD

View

Retailer 23

$21,567 CAD

$15,410 USD

View

Retailer 24

$22,245 CAD

$15,894 USD

View

Retailer 25

$27,795 CAD

$19,859 USD

View

Most Expensive

With Clarity

789612879 · Oct 30

$39,064 CAD

$27,911 USD

View

25 more retailers have this diamond

Prices start from $6,689 CADSave up to $32,376 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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