Round|Lab Grown|IGI

5.09ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG842640555

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842640555

Diamond specifications and retailer prices

From $1,065 USD

As of October 29, 2026

Save $3,251 USD (75%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $4,316 USD at Taylor and Hart · As of October 28, 2026

View at Taylor and Hart

About this 5.09ct lab-grown round diamond

This 5.09ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842640555 or 842640555. Listed at 20 retailers as of October 28, 2026, with prices from $1,065 to $4,316, a $3,251 spread on the same certified stone. Taylor and Hart lists it at $4,316. 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

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG842640555

Dimensions10.96 × 11.00 × 6.83 mm

L/W Ratio1.00

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG842640555

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: $1,777 USD|Low: $1,045 USD|High: $4,412 USD|Avg: $2,278 USD|-3.1%

Retailer 1

Retailer 2

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Taylor and Hart

October 29, 2026

Retailer 7$1,065 USD

Retailer 10$1,184 USD

Retailer 5$1,193 USD

Retailer 17$1,236 USD

Retailer 11$1,262 USD

Retailer 16$1,479 USD

Retailer 15$1,652 USD

Retailer 1$1,777 USD

Retailer 14$1,883 USD

Retailer 3$1,945 USD

Retailer 6$1,968 USD

Retailer 19$2,316 USD

Retailer 12$2,511 USD

Retailer 8$2,556 USD

Retailer 9$2,561 USD

Retailer 2$2,813 USD

Retailer 4$3,579 USD

Retailer 18$3,771 USD

Retailer 13$4,214 USD

Taylor and Hart$4,316 USD

25 data points across 20 retailers

20 retailers$1,065 USD to $4,316 USD

Cheapest Retailer

$1,065 USD

Retailer 2

$1,184 USD

View

Retailer 3

$1,193 USD

View

Final sale: no returns

Retailer 4

$1,236 USD

View

Retailer 5

$1,262 USD

View

Price last confirmed 12 days ago

Retailer 6

$1,479 USD

£1,164 GBP

View

Retailer 7

$1,652 USD

View

Retailer 8

$1,777 USD

£1,400 GBP

View

Retailer 9

$1,883 USD

€1,793 EUR

View

B+

Retailer 10

$1,945 USD

View

Retailer 11

$1,968 USD

View

B+

Retailer 12

$2,316 USD

View

B+

Retailer 13

$2,511 USD

ZAR 40,561 ZAR

View

B+

Retailer 14

$2,556 USD

A$3,933 AUD

View

Price last confirmed 8 days ago

B+

Retailer 15

$2,561 USD

View

B+

Retailer 16

$2,813 USD

View

Retailer 17

$3,579 USD

View

Retailer 18

$3,771 USD

View

Retailer 19

$4,214 USD

£3,318 GBP

View

Most Expensive

Taylor and Hart

E2MG9GH · Oct 28

$4,316 USD

View

19 more retailers have this diamond

Prices start from $1,065 USDSave up to $3,251 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 Round

$1,065 USD