Oval|Lab Grown|IGI

5.09ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG804665536

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804665536

Diamond specifications and retailer prices

From $8,968 USD

As of November 1, 2026

Save $32,640 USD (78%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $41,608 USD at With Clarity · As of October 31, 2026

View at With Clarity

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval 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 LG804665536 or 804665536. Listed at 14 retailers as of October 31, 2026, with prices from $8,968 to $41,608, a $32,640 spread on the same certified stone. With Clarity lists it at $41,608. 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 angle37.3°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG804665536

Dimensions13.56 × 9.69 × 6.13 mm

L/W Ratio1.40

Girdle conditionFaceted

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 LG804665536

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: Nov 1

Current: $18,622 USD|Low: $8,968 USD|High: $46,305 USD|Avg: $21,271 USD|-18.9%

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

With Clarity

November 1, 2026

Retailer 12$8,968 USD

Retailer 11$10,722 USD

Retailer 13$10,723 USD

Retailer 2$11,149 USD

Retailer 5$11,950 USD

Retailer 6$12,352 USD

Retailer 8$15,620 USD

Retailer 7$17,136 USD

Retailer 1$18,622 USD

Retailer 3$18,709 USD

Retailer 9$20,781 USD

Retailer 10$28,174 USD

Retailer 4$32,339 USD

With Clarity$41,608 USD

39 data points across 14 retailers

14 retailers$8,968 USD to $41,608 USD

Cheapest Retailer

$8,968 USD

Retailer 2

$10,722 USD

View

Retailer 3

$10,723 USD

View

Retailer 4

$11,149 USD

HK$87,100 HKD

View

Retailer 5

$11,950 USD

View

Price last confirmed 18 days ago

Retailer 6

$12,352 USD

£9,726 GBP

View

Retailer 7

$15,620 USD

View

B+

Retailer 8

$17,136 USD

€16,320 EUR

View

B+

Retailer 9

$18,622 USD

£14,663 GBP

View

B+

Retailer 10

$18,709 USD

View

B+

Retailer 11

$20,781 USD

ZAR 335,718 ZAR

View

B+

Retailer 12

$28,174 USD

View

Retailer 13

$32,339 USD

View

Most Expensive

With Clarity

804665536 · Oct 31

$41,608 USD

View

13 more retailers have this diamond

Prices start from $8,968 USDSave up to $32,640 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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5.09ct Oval

$8,968 USD