Round|Lab Grown|IGI

5.55ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG784604647

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784604647

Diamond specifications and retailer prices

From $9,778 CAD

$7,000 USD

As of October 31, 2026

Save $60,004 CAD (86%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $69,782 CAD at Mervis Diamond Importers · As of October 31, 2026

View at Mervis Diamond Importers

About this 5.55ct lab-grown round diamond

This 5.55ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784604647 or 784604647. Listed at 22 retailers as of October 31, 2026, with prices from $9,778 to $69,782, a $60,004 spread on the same certified stone. Mervis Diamond Importers lists it at $69,782. 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

5.55

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.9°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784604647

Dimensions11.31 × 11.35 × 7.02 mm

L/W Ratio1.00

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG784604647

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: Oct 31

Current: $69,782 CAD|Low: $9,778 CAD|High: $69,782 CAD|Avg: $22,661 CAD

Mervis Diamond Importers

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 7$9,778 CAD

Retailer 13$12,044 CAD

Retailer 12$12,048 CAD

Retailer 14$12,083 CAD

Retailer 2$12,886 CAD

Retailer 8$14,000 CAD

Retailer 15$14,697 CAD

Retailer 11$17,665 CAD

Retailer 10$22,069 CAD

Retailer 9$22,715 CAD

Retailer 3$27,878 CAD

Retailer 5$29,746 CAD

Retailer 6$38,216 CAD

Retailer 4$54,493 CAD

Mervis Diamond Importers$69,782 CAD

42 data points across 15 retailers

22 retailers$9,778 CAD to $69,782 CAD

Cheapest Retailer

$9,778 CAD

$7,000 USD

Final sale: no returns

Retailer 2

$10,425 CAD

$7,463 USD

View

Price last confirmed 21 days ago

Retailer 3

$10,841 CAD

$7,761 USD

View

Price last confirmed 18 days ago

Retailer 4

$12,044 CAD

$8,622 USD

View

Retailer 5

$12,048 CAD

$8,625 USD

View

Retailer 6

$12,083 CAD

$8,650 USD

View

Retailer 7

$12,093 CAD

$8,657 USD

View

Price last confirmed 29 days ago

Retailer 8

$12,093 CAD

$8,657 USD

View

Price last confirmed 19 days ago

Retailer 9

$12,886 CAD

$9,225 USD

View

Retailer 10

$14,000 CAD

£7,892 GBP

View

Retailer 11

$14,697 CAD

$10,521 USD

View

Retailer 12

$15,012 CAD

$10,747 USD

View

Price last confirmed 24 days ago

Retailer 13

$17,665 CAD

€12,044 EUR

View

Retailer 14

$21,009 CAD

$15,040 USD

View

Retailer 15

$22,069 CAD

£12,440 GBP

View

Retailer 16

$22,715 CAD

ZAR 262,700 ZAR

View

B+

Retailer 17

$25,781 CAD

$18,456 USD

View

B+

Retailer 18

$27,878 CAD

$19,957 USD

View

B+

Retailer 19

$29,746 CAD

$21,294 USD

View

B+

Retailer 20

$38,216 CAD

$27,358 USD

View

Retailer 21

$54,493 CAD

$39,010 USD

View

Most Expensive

Mervis Diamond Importers

1974989030 · Oct 31

$69,782 CAD

$49,955 USD

View

21 more retailers have this diamond

Prices start from $9,778 CADSave up to $60,004 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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5.55ct Round

$9,778 CAD