Cushion|Lab Grown|IGI

5.10ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG768628558

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768628558

Diamond specifications and retailer prices

From $11,631 CAD

$8,310 USD

As of October 29, 2026

Save $57,943 CAD (83%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $69,574 CAD at With Clarity · As of October 30, 2026

View at With Clarity

About this 5.1ct lab-grown cushion diamond

This 5.1ct lab-grown cushion 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 LG768628558 or 768628558. Listed at 14 retailers as of October 29, 2026, with prices from $11,631 to $69,574, a $57,943 spread on the same certified stone. With Clarity lists it at $69,574. 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

5.10

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle36.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG768628558

Dimensions11.25 × 9.44 × 6.17 mm

L/W Ratio1.19

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 LG768628558

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: Oct 29

Current: $22,464 CAD|Low: $11,631 CAD|High: $71,119 CAD|Avg: $27,912 CAD|-44.7%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

With Clarity

October 30, 2026

Retailer 11$11,631 CAD

Retailer 3$13,751 CAD

Retailer 8$13,992 CAD

Retailer 2$14,683 CAD

Retailer 5$15,845 CAD

Retailer 9$21,641 CAD

Retailer 1$22,464 CAD

Retailer 4$23,989 CAD

Retailer 10$24,378 CAD

Retailer 7$26,099 CAD

Retailer 12$36,118 CAD

Retailer 6$41,937 CAD

With Clarity$69,574 CAD

38 data points across 13 retailers

14 retailers$11,631 CAD to $69,574 CAD

Cheapest Retailer

$11,631 CAD

$8,310 USD

Retailer 2

$13,751 CAD

$9,825 USD

View

Retailer 3

$13,992 CAD

HK$78,100 HKD

View

Retailer 4

$14,683 CAD

$10,491 USD

View

Retailer 5

$15,845 CAD

£8,914 GBP

View

Retailer 6

$18,677 CAD

$13,345 USD

View

Price last confirmed 81 days ago

Retailer 7

$21,641 CAD

€14,726 EUR

View

Retailer 8

$22,464 CAD

$16,050 USD

View

B+

Retailer 9

$23,989 CAD

$17,140 USD

View

B+

Retailer 10

$24,378 CAD

£13,715 GBP

View

B+

Retailer 11

$26,099 CAD

ZAR 301,253 ZAR

View

B+

Retailer 12

$36,118 CAD

$25,806 USD

View

Retailer 13

$41,937 CAD

$29,964 USD

View

Most Expensive

With Clarity

768628558 · Oct 30

$69,574 CAD

$49,710 USD

View

13 more retailers have this diamond

Prices start from $11,631 CADSave up to $57,943 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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