Cushion|Lab Grown|IGI

5.09ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG747508294

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG747508294

Diamond specifications and retailer prices

From $6,267 USD

As of October 29, 2026

Save $34,523 USD (85%) vs most expensive(unlock to see where)

11 retailers carry this diamond

Most expensive: $40,790 USD at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 5.09ct lab-grown cushion diamond

This 5.09ct 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 LG747508294 or 747508294. Listed at 11 retailers as of October 29, 2026, with prices from $6,267 to $40,790, a $34,523 spread on the same certified stone. Do Amore Diamonds lists it at $40,790. 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

5.09

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.1°

Pavilion angle35.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG747508294

Dimensions10.99 × 9.15 × 6.19 mm

L/W Ratio1.20

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 LG747508294

Side View

Caratlytics Score

How it works →

A+

Exceptional

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: $40,790 USD|Low: $6,267 USD|High: $47,180 USD|Avg: $15,806 USD|-13.5%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

October 30, 2026

Retailer 9$6,267 USD

Retailer 5$6,790 USD

Retailer 2$7,596 USD

Retailer 3$8,910 USD

Retailer 11$10,260 USD

Retailer 8$10,719 USD

Retailer 4$13,376 USD

Retailer 6$15,257 USD

Retailer 10$18,830 USD

Retailer 7$19,074 USD

Do Amore Diamonds$40,790 USD

30 data points across 11 retailers

11 retailers$6,267 USD to $40,790 USD

A+

Cheapest Retailer

$6,267 USD

Retailer 2

$6,790 USD

View

Retailer 3

$7,596 USD

View

Retailer 4

$8,910 USD

View

Final sale: no returns

Retailer 5

$10,260 USD

View

Price last confirmed 11 days ago

Retailer 6

$10,719 USD

View

Retailer 7

$13,376 USD

€12,739 EUR

View

Retailer 8

$15,257 USD

£12,013 GBP

View

B+

Retailer 9

$18,830 USD

View

B+

Retailer 10

$19,074 USD

View

Most Expensive

Do Amore Diamonds

27-105DFFFFB · Oct 30

$40,790 USD

View

10 more retailers have this diamond

Prices start from $6,267 USDSave up to $34,523 USD

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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