Oval|Lab Grown|IGI

4.57ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG821683587

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821683587

Diamond specifications and retailer prices

From $1,584 CAD

$1,134 USD

As of November 1, 2026

Save $10,974 CAD (87%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $12,558 CAD at Do Amore Diamonds · As of November 1, 2026

View at Do Amore Diamonds

About this 4.57ct lab-grown oval diamond

This 4.57ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821683587 or 821683587. Listed at 21 retailers as of November 1, 2026, with prices from $1,584 to $12,558, a $10,974 spread on the same certified stone. Do Amore Diamonds lists it at $12,558. 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

4.57

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG821683587

Dimensions13.51 × 9.50 × 5.62 mm

L/W Ratio1.42

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG821683587

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: $12,558 CAD|Low: $1,415 CAD|High: $12,558 CAD|Avg: $3,961 CAD

Do Amore Diamonds

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

November 2, 2026

Retailer 16$1,415 CAD

Retailer 6$1,584 CAD

Retailer 7$1,641 CAD

Retailer 10$1,724 CAD

Retailer 13$2,310 CAD

Retailer 9$2,626 CAD

Retailer 2$2,932 CAD

Retailer 3$3,429 CAD

Retailer 14$3,813 CAD

Retailer 11$3,881 CAD

Retailer 4$4,995 CAD

Retailer 8$5,003 CAD

Retailer 5$5,088 CAD

Retailer 12$5,473 CAD

Retailer 15$5,851 CAD

Do Amore Diamonds$12,558 CAD

37 data points across 16 retailers

21 retailers$1,584 CAD to $12,558 CAD

Retailer 1

$1,415 CAD

$1,013 USD

Price last confirmed 12 days ago

Retailer 2

$1,415 CAD

$1,013 USD

View

Price last confirmed 10 days ago

Retailer 3

$1,539 CAD

$1,102 USD

View

Price last confirmed 12 days ago

Retailer 4

$1,584 CAD

$1,134 USD

View

Final sale: no returns

Retailer 5

$1,641 CAD

$1,175 USD

View

Price last confirmed 11 days ago

Retailer 6

$1,641 CAD

$1,175 USD

View

Price last confirmed 15 days ago

Retailer 7

$1,724 CAD

£972 GBP

View

Retailer 8

$2,310 CAD

$1,654 USD

View

Retailer 9

$2,626 CAD

£1,480 GBP

View

B+

Retailer 10

$2,932 CAD

$2,099 USD

View

Retailer 11

$3,394 CAD

$2,430 USD

View

Price last confirmed 11 days ago

Retailer 12

$3,429 CAD

$2,455 USD

View

Price last confirmed 10 days ago

Retailer 13

$3,813 CAD

ZAR 44,098 ZAR

View

Price last confirmed 13 days ago

B+

Retailer 14

$3,881 CAD

A$4,274 AUD

View

Retailer 15

$4,995 CAD

$3,575 USD

View

Retailer 16

$5,003 CAD

£2,820 GBP

View

Price last confirmed 9 days ago

Retailer 17

$5,088 CAD

$3,642 USD

View

B+

Retailer 18

$5,473 CAD

A$6,028 AUD

View

Retailer 19

$5,851 CAD

£3,298 GBP

View

Price last confirmed 11 days ago

Retailer 20

$6,438 CAD

$4,608 USD

View

Most Expensive

Do Amore Diamonds

27-D8628F020 · Nov 1

$12,558 CAD

$8,990 USD

View

20 more retailers have this diamond

Prices start from $1,584 CADSave up to $10,974 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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4.57ct Oval

$1,584 CAD