Emerald|Lab Grown|IGI

5.09ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG720582423

Shape and cutting style on the report: Emerald cut

Certificate IGI LG720582423

Diamond specifications and retailer prices

From $1,537 AUD

$1,080 USD

As of October 30, 2026

Save $9,281 AUD (86%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: $10,818 AUD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 5.09ct lab-grown emerald diamond

This 5.09ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720582423 or 720582423. Listed at 12 retailers as of October 29, 2026, with prices from $1,537 to $10,818, a $9,281 spread on the same certified stone. Brilliant Earth lists it at $10,818. 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

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.8°

Pavilion angle42.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG720582423

Dimensions12.88 × 7.75 × 4.97 mm

L/W Ratio1.66

Culet sizeLarge

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 LG720582423

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 30

Current: $10,818 AUD|Low: $888 AUD|High: $11,544 AUD|Avg: $2,875 AUD|-3.1%

Brilliant Earth

Retailer 2

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Retailer 5

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Retailer 11

Retailer 12

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Retailer 19

October 29, 2026

Retailer 6$888 AUD

Retailer 13$1,008 AUD

Retailer 3$1,036 AUD

Retailer 5$1,073 AUD

Retailer 16$1,073 AUD

Retailer 18$1,324 AUD

Retailer 8$1,537 AUD

Retailer 17$1,624 AUD

Retailer 12$1,712 AUD

Retailer 2$1,883 AUD

Retailer 19$2,645 AUD

Retailer 14$3,019 AUD

Retailer 9$3,102 AUD

Retailer 10$3,381 AUD

Retailer 4$3,570 AUD

Retailer 7$3,664 AUD

Retailer 11$3,705 AUD

Retailer 15$4,577 AUD

Brilliant Earth$10,818 AUD

15 data points across 19 retailers

12 retailers$1,537 AUD to $10,818 AUD

Retailer 1

$888 AUD

$624 USD

Price last confirmed 28 days ago

Retailer 2

$1,008 AUD

$708 USD

View

Price last confirmed 20 days ago

Retailer 3

$1,073 AUD

$754 USD

View

Price last confirmed 27 days ago

B+

Retailer 4

$1,537 AUD

$1,080 USD

View

Retailer 5

$1,883 AUD

€1,260 EUR

View

Retailer 6

$2,645 AUD

$1,858 USD

View

Price last confirmed 20 days ago

Retailer 7

$3,019 AUD

$2,121 USD

View

Price last confirmed 26 days ago

Retailer 8

$3,570 AUD

$2,508 USD

View

Price last confirmed 21 days ago

Retailer 9

$3,664 AUD

$2,574 USD

View

Price last confirmed 25 days ago

Retailer 10

$3,705 AUD

$2,603 USD

View

Price last confirmed 21 days ago

Retailer 11

$4,577 AUD

£2,532 GBP

View

Price last confirmed 24 days ago

Most Expensive

Brilliant Earth

16272978A · Oct 29

$10,818 AUD

$7,600 USD

View

11 more retailers have this diamond

Prices start from $1,537 AUDSave up to $9,281 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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5.09ct Emerald

$1,537 AUD