Oval|Lab Grown|IGI

5.51ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG784646974

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784646974

Diamond specifications and retailer prices

From $8,374 CAD

$5,983 USD

As of October 29, 2026

Save $6,263 CAD (43%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: $54,724 CAD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 5.51ct lab-grown oval diamond

This 5.51ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784646974 or 784646974. Listed at 12 retailers as of October 29, 2026, with a 75% 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

5.51

Carat

Color

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle39°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784646974

Dimensions13.84 × 9.95 × 6.15 mm

L/W Ratio1.39

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG784646974

Side View

Caratlytics Score

How it works →

Good

Decent quality, room for better deals

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29

Current: $54,724 CAD|Low: $8,073 CAD|High: $54,794 CAD|Avg: $20,037 CAD|-0.1%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

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Retailer 12

Retailer 13

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Retailer 17

Retailer 18

October 29, 2026

Retailer 18$8,374 CAD

Retailer 4$8,918 CAD

Retailer 12$9,230 CAD

Retailer 5$11,785 CAD

Retailer 11$11,799 CAD

Retailer 9$13,498 CAD

Retailer 15$14,247 CAD

Retailer 3$14,637 CAD

Retailer 13$16,018 CAD

Retailer 6$16,210 CAD

Retailer 2$20,471 CAD

Retailer 14$20,815 CAD

Retailer 17$21,355 CAD

Retailer 7$23,159 CAD

Retailer 16$24,199 CAD

Retailer 8$35,487 CAD

Retailer 10$36,668 CAD

Do Amore Diamonds$54,724 CAD

19 data points across 18 retailers

12 retailers$8,374 CAD to $14,637 CAD

Retailer 1

$7,954 CAD

$5,683 USD

Price last confirmed 19 days ago

Retailer 2

$8,374 CAD

$5,983 USD

View

Retailer 3

$9,230 CAD

$6,595 USD

View

Retailer 4

$11,785 CAD

$8,420 USD

View

Price last confirmed 17 days ago

Retailer 5

$11,799 CAD

$8,430 USD

View

Retailer 6

$12,091 CAD

$8,639 USD

View

Price last confirmed 22 days ago

Retailer 7

$14,637 CAD

$10,458 USD

View

Retailer 8

$20,471 CAD

£11,517 GBP

View

Price under review

Retailer 9

$20,815 CAD

A$22,880 AUD

View

Price under review

Retailer 10

$21,355 CAD

A$23,474 AUD

View

Price under review

Retailer 11

$24,199 CAD

$17,290 USD

View

Price under review

Most Expensive

Do Amore Diamonds

27-B9691AB04 · Oct 29

$54,724 CAD

$39,100 USD

View

Price under review

11 more retailers have this diamond

Prices start from $8,374 CADSave up to $6,263 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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5.51ct Oval

$8,374 CAD