Emerald|Lab Grown|IGI

3.13ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG728580955

Shape and cutting style on the report: Emerald cut

Certificate IGI LG728580955

Diamond specifications and retailer prices

From $2,565 AUD

$1,802 USD

As of October 31, 2026

Save $14,546 AUD (85%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $17,112 AUD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 3.13ct lab-grown emerald diamond

This 3.13ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG728580955 or 728580955. Listed at 25 retailers as of October 31, 2026, with prices from $2,565 to $17,112, a $14,546 spread on the same certified stone. Brilliant Earth lists it at $17,112. 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

3.13

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.7°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG728580955

Dimensions10.33 × 6.71 × 4.38 mm

L/W Ratio1.54

Culet sizeLarge

Cert comments

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG728580955

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 31

Current: $17,112 AUD|Low: $2,199 AUD|High: $17,653 AUD|Avg: $6,527 AUD|-3.1%

Brilliant Earth

Retailer 2

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Retailer 19

October 31, 2026

Retailer 18$2,291 AUD

Retailer 9$2,565 AUD

Retailer 5$2,656 AUD

Retailer 19$2,656 AUD

Retailer 17$2,897 AUD

Retailer 8$3,055 AUD

Retailer 2$4,124 AUD

Retailer 4$4,178 AUD

Retailer 16$4,698 AUD

Retailer 10$6,075 AUD

Retailer 14$6,634 AUD

Retailer 12$6,810 AUD

Retailer 3$7,159 AUD

Retailer 15$8,015 AUD

Retailer 11$8,317 AUD

Retailer 13$8,420 AUD

Retailer 6$10,004 AUD

Retailer 7$12,552 AUD

Brilliant Earth$17,112 AUD

43 data points across 19 retailers

25 retailers$2,565 AUD to $17,112 AUD

Retailer 1

$2,291 AUD

$1,609 USD

Price last confirmed 20 days ago

Retailer 2

$2,491 AUD

$1,750 USD

View

Price last confirmed 18 days ago

Retailer 3

$2,565 AUD

$1,802 USD

View

Final sale: no returns

Retailer 4

$2,656 AUD

$1,866 USD

View

Price last confirmed 28 days ago

Retailer 5

$2,656 AUD

$1,866 USD

View

Price last confirmed 19 days ago

Retailer 6

$2,897 AUD

$2,035 USD

View

Retailer 7

$3,055 AUD

$2,146 USD

View

Retailer 8

$3,512 AUD

$2,467 USD

View

Retailer 9

$4,124 AUD

£2,281 GBP

View

Retailer 10

$4,178 AUD

$2,935 USD

View

Retailer 11

$4,698 AUD

$3,300 USD

View

Retailer 12

$5,497 AUD

$3,861 USD

View

Price last confirmed 24 days ago

B+

Retailer 13

$6,075 AUD

£3,360 GBP

View

Retailer 14

$6,634 AUD

View

Price last confirmed 9 days ago

B+

Retailer 15

$6,810 AUD

ZAR 77,279 ZAR

View

B+

Retailer 16

$7,159 AUD

$5,029 USD

View

B+

Retailer 17

$8,008 AUD

$5,625 USD

View

Retailer 18

$8,015 AUD

$5,630 USD

View

Price last confirmed 13 days ago

B+

Retailer 19

$8,317 AUD

$5,842 USD

View

B+

Retailer 20

$8,420 AUD

£4,657 GBP

View

Retailer 21

$10,004 AUD

$7,027 USD

View

Retailer 22

$10,291 AUD

$7,229 USD

View

Retailer 23

$12,552 AUD

$8,817 USD

View

Retailer 24

$15,759 AUD

$11,070 USD

View

Most Expensive

Brilliant Earth

18396679Y · Oct 31

$17,112 AUD

$12,020 USD

View

24 more retailers have this diamond

Prices start from $2,565 AUDSave up to $14,546 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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