Round|Lab Grown|IGI

5.05ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG605378035

Shape and cutting style on the report: Round brilliant

Certificate IGI LG605378035

Diamond specifications and retailer prices

From $9,256 CAD

£5,217 GBP

As of October 30, 2026

Save $51,216 CAD (85%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $60,472 CAD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 5.05ct lab-grown round diamond

This 5.05ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG605378035 or 605378035. Listed at 25 retailers as of October 29, 2026, with prices from $9,256 to $60,472, a $51,216 spread on the same certified stone. Do Amore Diamonds lists it at $60,472. 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

5.05

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.2°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG605378035

Dimensions11.00 × 11.07 × 6.74 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS 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 LG605378035

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 30

Current: $34,028 CAD|Low: $7,753 CAD|High: $88,619 CAD|Avg: $26,857 CAD|-19.5%

Retailer 1

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

October 30, 2026

Retailer 8$9,256 CAD

Retailer 5$10,155 CAD

Retailer 6$10,854 CAD

Retailer 15$11,189 CAD

Retailer 14$12,921 CAD

Retailer 2$13,026 CAD

Retailer 9$15,223 CAD

Retailer 13$20,562 CAD

Retailer 11$23,159 CAD

Retailer 10$25,211 CAD

Retailer 12$25,879 CAD

Retailer 1$34,028 CAD

Retailer 3$35,875 CAD

Retailer 7$37,247 CAD

Retailer 4$88,619 CAD

41 data points across 15 retailers

25 retailers$9,256 CAD to $60,472 CAD

Cheapest Retailer

$9,256 CAD

£5,217 GBP

Retailer 2

$9,690 CAD

$6,937 USD

View

Price last confirmed 19 days ago

Retailer 3

$10,079 CAD

$7,215 USD

View

Price last confirmed 17 days ago

Retailer 4

$10,155 CAD

$7,270 USD

View

Retailer 5

$10,649 CAD

$7,623 USD

View

Retailer 6

$10,853 CAD

$7,769 USD

View

Final sale: no returns

Retailer 7

$10,854 CAD

$7,770 USD

View

Final sale: no returns

Retailer 8

$11,189 CAD

$8,010 USD

View

Retailer 9

$11,241 CAD

$8,047 USD

View

Price last confirmed 13 days ago

Retailer 10

$11,241 CAD

$8,047 USD

View

Price last confirmed 14 days ago

Retailer 11

$12,921 CAD

$9,250 USD

View

Retailer 12

$13,026 CAD

$9,325 USD

View

Retailer 13

$13,955 CAD

$9,990 USD

View

Price last confirmed 23 days ago

Retailer 14

$15,223 CAD

£8,581 GBP

View

Retailer 15

$20,562 CAD

$14,720 USD

View

B+

Retailer 16

$23,159 CAD

£13,054 GBP

View

B+

Retailer 17

$25,211 CAD

ZAR 291,560 ZAR

View

Retailer 18

$25,879 CAD

A$28,502 AUD

View

Price last confirmed 7 days ago

B+

Retailer 19

$30,939 CAD

$22,148 USD

View

Retailer 20

$34,028 CAD

$24,360 USD

View

B+

Retailer 21

$35,875 CAD

$25,682 USD

View

Retailer 22

$37,247 CAD

$26,664 USD

View

Retailer 23

$41,014 CAD

$29,361 USD

View

Most Expensive

Do Amore Diamonds

27-1B61104DE · Oct 29

$60,472 CAD

$43,290 USD

View

23 more retailers have this diamond

Prices start from $9,256 CADSave up to $51,216 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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5.05ct Round

$9,256 CAD