Round|Lab Grown|IGI

13.11ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG780602431

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780602431

Diamond specifications and retailer prices

From $12,805 AUD

$8,995 USD

As of October 31, 2026

15 retailers carry this diamond

Most expensive: $28,300 AUD at Taylor and Hart · As of October 18, 2026

View at Taylor and Hart

About this 13.11ct lab-grown round diamond

This 13.11ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780602431 or 780602431. Listed at 15 retailers as of October 31, 2026. 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

13.11

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.8°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG780602431

Dimensions15.33 × 15.25 × 9.13 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

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 LG780602431

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: $12,805 AUD|Low: $5,922 AUD|High: $49,826 AUD|Avg: $14,549 AUD|+2.2%

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

Retailer 14

Retailer 15

Taylor and Hart

October 26, 2026

Retailer 13$6,170 AUD

Retailer 4$6,466 AUD

Retailer 15$7,156 AUD

Retailer 3$7,374 AUD

Retailer 12$9,312 AUD

Retailer 10$9,317 AUD

Retailer 11$9,773 AUD

Retailer 5$9,871 AUD

Retailer 8$9,881 AUD

Retailer 9$11,074 AUD

Retailer 6$12,777 AUD

Retailer 1$12,805 AUD

Retailer 14$17,823 AUD

Retailer 2$18,228 AUD

Taylor and Hart$28,300 AUD

Retailer 7$49,826 AUD

32 data points across 16 retailers

15 retailers

Retailer 1

$6,170 AUD

$4,334 USD

Price last confirmed 11 days ago

Retailer 2

$6,466 AUD

$4,542 USD

View

Price last confirmed 12 days ago

Retailer 3

$7,156 AUD

$5,027 USD

View

Price last confirmed 19 days ago

Retailer 4

$7,156 AUD

$5,027 USD

View

Price last confirmed 11 days ago

Retailer 5

$7,374 AUD

$5,180 USD

View

Price last confirmed 10 days ago

Retailer 6

$9,312 AUD

$6,541 USD

View

Price last confirmed 9 days ago

Retailer 7

$9,317 AUD

$6,545 USD

View

Price last confirmed 10 days ago

Retailer 8

$9,773 AUD

$6,865 USD

View

Price last confirmed 14 days ago

Retailer 9

$9,871 AUD

$6,934 USD

View

Price last confirmed 11 days ago

Retailer 10

$9,881 AUD

£5,465 GBP

View

Price last confirmed 10 days ago

Retailer 11

$11,074 AUD

$7,779 USD

View

Price last confirmed 11 days ago

B+

Retailer 12

$12,805 AUD

$8,995 USD

View

Retailer 13

$17,823 AUD

View

Price last confirmed 23 days ago

Retailer 14

$18,228 AUD

$12,804 USD

View

Price last confirmed 12 days ago

Most Expensive

Taylor and Hart

D3EVYDN · Oct 18

$28,300 AUD

$19,879 USD

View

Price last confirmed 13 days ago

14 more retailers have this diamond

Prices start from $12,805 AUD

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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B+

13.11ct Round

$12,805 AUD