Oval|Lab Grown|IGI

4.11ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG571378778

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG571378778

Diamond specifications and retailer prices

From $781 CAD

$559 USD

As of November 1, 2026

Save $4,332 CAD (85%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $5,113 CAD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 4.11ct lab-grown oval diamond

This 4.11ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571378778 or 571378778. Listed at 16 retailers as of October 31, 2026, with prices from $781 to $5,113, a $4,332 spread on the same certified stone. Brilliant Earth lists it at $5,113. 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

4.11

Carat

Color

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG571378778

Dimensions12.95 × 9.22 × 5.63 mm

L/W Ratio1.40

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG571378778

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: Nov 1

Current: $5,113 CAD|Low: $524 CAD|High: $5,937 CAD|Avg: $1,931 CAD|-13.3%

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

November 1, 2026

Retailer 4$781 CAD

Retailer 5$800 CAD

Retailer 7$1,020 CAD

Retailer 9$1,062 CAD

Retailer 15$1,347 CAD

Retailer 8$1,352 CAD

Retailer 14$1,439 CAD

Retailer 11$1,722 CAD

Retailer 10$1,733 CAD

Retailer 13$1,781 CAD

Retailer 6$2,171 CAD

Retailer 12$2,232 CAD

Retailer 3$2,818 CAD

Retailer 2$3,612 CAD

Brilliant Earth$5,113 CAD

33 data points across 15 retailers

16 retailers$781 CAD to $5,113 CAD

Retailer 1

$645 CAD

$462 USD

Price last confirmed 39 days ago

Retailer 2

$724 CAD

$518 USD

View

Price last confirmed 36 days ago

Retailer 3

$781 CAD

$559 USD

View

Final sale: no returns

Retailer 4

$791 CAD

$566 USD

View

Price last confirmed 35 days ago

Retailer 5

$1,062 CAD

$760 USD

View

B+

Retailer 6

$1,347 CAD

$964 USD

View

Retailer 7

$1,352 CAD

€922 EUR

View

Retailer 8

$1,439 CAD

$1,030 USD

View

Retailer 9

$1,722 CAD

ZAR 19,911 ZAR

View

Retailer 10

$1,733 CAD

A$1,909 AUD

View

B+

Retailer 11

$1,781 CAD

$1,275 USD

View

B+

Retailer 12

$2,232 CAD

$1,598 USD

View

Retailer 13

$2,574 CAD

$1,843 USD

View

Price last confirmed 35 days ago

B+

Retailer 14

$2,818 CAD

$2,017 USD

View

Retailer 15

$3,612 CAD

£2,036 GBP

View

Most Expensive

Brilliant Earth

7622470A · Oct 31

$5,113 CAD

$3,660 USD

View

15 more retailers have this diamond

Prices start from $781 CADSave up to $4,332 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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4.11ct Oval

$781 CAD