Round|Lab Grown|IGI

11.09ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG625445080

Shape and cutting style on the report: Round brilliant

Certificate IGI LG625445080

Diamond specifications and retailer prices

From $2,536 USD

£1,997 GBP

As of October 29, 2026

Save $15,474 USD (86%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $18,010 USD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 11.09ct lab-grown round diamond

This 11.09ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625445080 or 625445080. Listed at 18 retailers as of October 29, 2026, with prices from $2,536 to $18,010, a $15,474 spread on the same certified stone. Brilliant Earth lists it at $18,010. 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

11.09

Carat

Color

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.4°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG625445080

Dimensions14.45 × 14.37 × 8.59 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG625445080

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: Oct 29

Current: $18,010 USD|Low: $2,520 USD|High: $18,010 USD|Avg: $5,009 USD

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

October 30, 2026

Retailer 10$2,536 USD

Retailer 9$2,706 USD

Retailer 8$2,944 USD

Retailer 5$3,030 USD

Retailer 11$3,139 USD

Retailer 4$3,300 USD

Retailer 7$3,548 USD

Retailer 16$4,190 USD

Retailer 2$4,223 USD

Retailer 14$4,315 USD

Retailer 3$4,886 USD

Retailer 12$4,994 USD

Retailer 13$7,227 USD

Retailer 15$7,885 USD

Retailer 6$8,763 USD

Brilliant Earth$18,010 USD

43 data points across 16 retailers

18 retailers$2,536 USD to $18,010 USD

Cheapest Retailer

$2,536 USD

£1,997 GBP

Retailer 2

$2,706 USD

View

Retailer 3

$2,944 USD

View

Price last confirmed 9 days ago

Retailer 4

$3,030 USD

View

Final sale: no returns

Retailer 5

$3,139 USD

View

Price last confirmed 17 days ago

Retailer 6

$3,139 USD

View

Retailer 7

$3,300 USD

View

Retailer 8

$3,548 USD

View

Retailer 9

$4,190 USD

View

Retailer 10

$4,223 USD

£3,325 GBP

View

Retailer 11

$4,315 USD

View

Retailer 12

$4,886 USD

View

Price last confirmed 8 days ago

Retailer 13

$4,994 USD

€4,756 EUR

View

B+

Retailer 14

$7,227 USD

View

B+

Retailer 15

$7,885 USD

View

Retailer 16

$8,763 USD

View

Retailer 17

$10,943 USD

View

Most Expensive

Brilliant Earth

20602523A · Oct 29

$18,010 USD

View

17 more retailers have this diamond

Prices start from $2,536 USDSave up to $15,474 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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11.09ct Round

$2,536 USD