Round|Lab Grown|IGI

5.11ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG784643011

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784643011

Diamond specifications and retailer prices

From $5,245 USD

As of October 29, 2026

Save $30,845 USD (85%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $36,090 USD at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 5.11ct lab-grown round diamond

This 5.11ct 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 LG784643011 or 784643011. Listed at 15 retailers as of October 29, 2026, with prices from $5,245 to $36,090, a $30,845 spread on the same certified stone. Do Amore Diamonds lists it at $36,090. 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

5.11

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.9°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784643011

Dimensions11.07 × 11.01 × 6.82 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 LG784643011

Side View

Caratlytics Score

How it works →

A+

Exceptional

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 29

Current: $36,090 USD|Low: $5,245 USD|High: $40,640 USD|Avg: $12,763 USD|-11.2%

Do Amore Diamonds

Retailer 2

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Retailer 15

October 30, 2026

Retailer 14$5,245 USD

Retailer 5$5,497 USD

Retailer 15$5,533 USD

Retailer 7$6,978 USD

Retailer 6$7,605 USD

Retailer 11$7,605 USD

Retailer 3$7,629 USD

Retailer 4$7,973 USD

Retailer 10$7,975 USD

Retailer 13$9,399 USD

Retailer 9$11,712 USD

Retailer 8$13,740 USD

Retailer 2$18,870 USD

Retailer 12$20,425 USD

Do Amore Diamonds$36,090 USD

36 data points across 15 retailers

15 retailers$5,245 USD to $36,090 USD

A+

Cheapest Retailer

$5,245 USD

Retailer 2

$5,497 USD

View

Retailer 3

$5,533 USD

View

Retailer 4

$6,978 USD

View

Final sale: no returns

Retailer 5

$7,605 USD

View

Retailer 6

$7,605 USD

View

Retailer 7

$7,629 USD

View

Retailer 8

$7,973 USD

View

Retailer 9

$7,975 USD

View

Retailer 10

$9,399 USD

View

Retailer 11

$11,712 USD

€11,154 EUR

View

Retailer 12

$13,740 USD

£10,819 GBP

View

B+

Retailer 13

$18,870 USD

View

B+

Retailer 14

$20,425 USD

View

Most Expensive

Do Amore Diamonds

27-4F3051D6B · Oct 30

$36,090 USD

View

14 more retailers have this diamond

Prices start from $5,245 USDSave up to $30,845 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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A+

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