Oval|Lab Grown|IGI

3.59ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG674519481

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG674519481

Diamond specifications and retailer prices

From $705 CAD

$504 USD

As of October 25, 2026

Save $4,641 CAD (87%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $5,346 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.59ct lab-grown oval diamond

This 3.59ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG674519481 or 674519481. Listed at 16 retailers as of October 25, 2026, with prices from $705 to $5,346, a $4,641 spread on the same certified stone. Brilliant Earth lists it at $5,346. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.59

Carat

Color

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG674519481

Dimensions12.23 × 8.73 × 5.43 mm

L/W Ratio1.40

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 LG674519481

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 25

Current: $5,346 CAD|Low: $568 CAD|High: $5,766 CAD|Avg: $1,727 CAD|-7.3%

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

October 29, 2026

Retailer 6$568 CAD

Retailer 4$637 CAD

Retailer 7$697 CAD

Retailer 11$705 CAD

Retailer 15$868 CAD

Retailer 10$1,064 CAD

Retailer 16$1,115 CAD

Retailer 2$1,156 CAD

Retailer 14$1,207 CAD

Retailer 5$1,265 CAD

Retailer 8$1,941 CAD

Retailer 12$1,979 CAD

Retailer 3$2,267 CAD

Retailer 9$2,771 CAD

Retailer 13$3,541 CAD

Brilliant Earth$5,346 CAD

37 data points across 16 retailers

16 retailers$705 CAD to $5,346 CAD

Retailer 1

$568 CAD

$406 USD

Price last confirmed 36 days ago

Retailer 2

$637 CAD

$455 USD

View

Price last confirmed 33 days ago

Retailer 3

$697 CAD

$498 USD

View

Price last confirmed 32 days ago

Retailer 4

$705 CAD

$504 USD

View

Price last confirmed 17 days ago

Retailer 5

$705 CAD

$504 USD

View

Retailer 6

$868 CAD

£488 GBP

View

Price last confirmed 12 days ago

Retailer 7

$1,064 CAD

$760 USD

View

B+

Retailer 8

$1,115 CAD

$797 USD

View

Retailer 9

$1,156 CAD

£650 GBP

View

Retailer 10

$1,265 CAD

$904 USD

View

B+

Retailer 11

$1,941 CAD

$1,387 USD

View

B+

Retailer 12

$1,979 CAD

$1,414 USD

View

Retailer 13

$2,267 CAD

$1,620 USD

View

Price last confirmed 31 days ago

B+

Retailer 14

$2,771 CAD

£1,559 GBP

View

Retailer 15

$3,541 CAD

$2,530 USD

View

Most Expensive

Brilliant Earth

12692326A · Oct 29

$5,346 CAD

$3,820 USD

View

15 more retailers have this diamond

Prices start from $705 CADSave up to $4,641 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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