Emerald|Lab Grown|IGI

3.31ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG726521185

Shape and cutting style on the report: Emerald cut

Certificate IGI LG726521185

Diamond specifications and retailer prices

From $2,530 AUD

$1,777 USD

As of October 30, 2026

Save $11,037 AUD (81%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: $13,567 AUD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.31ct lab-grown emerald diamond

This 3.31ct 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 LG726521185 or 726521185. Listed at 28 retailers as of October 29, 2026, with prices from $2,530 to $13,567, a $11,037 spread on the same certified stone. Brilliant Earth lists it at $13,567. 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

3.31

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.5°

Pavilion angle41.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG726521185

Dimensions10.23 × 6.97 × 4.73 mm

L/W Ratio1.47

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG726521185

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 30

Current: $13,567 AUD|Low: $2,429 AUD|High: $18,077 AUD|Avg: $6,996 AUD|-14.2%

Brilliant Earth

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October 31, 2026

Retailer 26$2,530 AUD

Retailer 25$2,752 AUD

Retailer 4$2,934 AUD

Retailer 6$3,175 AUD

Retailer 14$3,214 AUD

Retailer 23$3,260 AUD

Retailer 15$3,572 AUD

Retailer 2$4,126 AUD

Retailer 8$4,430 AUD

Retailer 21$4,679 AUD

Retailer 5$4,936 AUD

Retailer 9$5,099 AUD

Retailer 27$5,499 AUD

Retailer 19$6,075 AUD

Retailer 24$6,637 AUD

Retailer 13$6,813 AUD

Retailer 16$7,671 AUD

Retailer 11$7,905 AUD

Retailer 22$8,423 AUD

Retailer 3$8,435 AUD

Retailer 10$8,861 AUD

Retailer 7$9,996 AUD

Retailer 20$10,286 AUD

Retailer 17$10,350 AUD

Retailer 18$11,329 AUD

Brilliant Earth$13,567 AUD

Retailer 12$18,077 AUD

31 data points across 27 retailers

28 retailers$2,530 AUD to $13,567 AUD

Cheapest Retailer

$2,530 AUD

$1,777 USD

Retailer 2

$2,752 AUD

$1,933 USD

View

Retailer 3

$2,934 AUD

$2,061 USD

View

Retailer 4

$2,934 AUD

$2,061 USD

View

Price last confirmed 20 days ago

Retailer 5

$3,175 AUD

$2,230 USD

View

Retailer 6

$3,214 AUD

$2,258 USD

View

Retailer 7

$3,260 AUD

$2,290 USD

View

Final sale: no returns

Retailer 8

$3,572 AUD

HK$19,600 HKD

View

Retailer 9

$4,126 AUD

£2,282 GBP

View

Retailer 10

$4,263 AUD

£2,358 GBP

View

Price last confirmed 15 days ago

Retailer 11

$4,430 AUD

$3,112 USD

View

Retailer 12

$4,679 AUD

€3,130 EUR

View

Retailer 13

$4,936 AUD

$3,467 USD

View

Retailer 14

$5,099 AUD

$3,582 USD

View

B+

Retailer 15

$5,499 AUD

$3,863 USD

View

B+

Retailer 16

$6,075 AUD

£3,360 GBP

View

Retailer 17

$6,637 AUD

View

Price last confirmed 8 days ago

B+

Retailer 18

$6,813 AUD

ZAR 77,310 ZAR

View

B+

Retailer 19

$7,671 AUD

$5,389 USD

View

B+

Retailer 20

$7,905 AUD

$5,553 USD

View

B+

Retailer 21

$8,423 AUD

£4,659 GBP

View

Retailer 22

$8,435 AUD

$5,925 USD

View

Price last confirmed 12 days ago

Retailer 23

$8,861 AUD

$6,225 USD

View

Retailer 24

$9,996 AUD

View

Price last confirmed 22 days ago

Retailer 25

$10,286 AUD

$7,225 USD

View

Retailer 26

$10,350 AUD

SGD 9,825 SGD

View

Retailer 27

$11,329 AUD

$7,958 USD

View

Most Expensive

Brilliant Earth

15598993A · Oct 29

$13,567 AUD

$9,530 USD

View

27 more retailers have this diamond

Prices start from $2,530 AUDSave up to $11,037 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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