Emerald|Lab Grown|IGI

0.31ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG818635216

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818635216

Diamond specifications and retailer prices

From €295 EUR

$330 USD

As of October 29, 2026

14 retailers carry this diamond

Most expensive: €745 EUR at MOH London · As of October 19, 2026

View at MOH London

About this 0.31ct lab-grown emerald diamond

This 0.31ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818635216 or 818635216. Listed at 14 retailers as of October 29, 2026. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.31

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.7°

Pavilion angle35.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG818635216

Dimensions4.80 × 3.17 × 2.07 mm

L/W Ratio1.51

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 LG818635216

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 29

Current: €745 EUR|Low: €90 EUR|High: €749 EUR|Avg: €344 EUR|+0.6%

MOH London

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 19, 2026

Retailer 7€90 EUR

Retailer 10€128 EUR

Retailer 15€143 EUR

Retailer 8€212 EUR

Retailer 13€249 EUR

Retailer 2€265 EUR

Retailer 11€272 EUR

Retailer 9€284 EUR

Retailer 12€295 EUR

Retailer 3€299 EUR

Retailer 14€346 EUR

Retailer 5€494 EUR

Retailer 16€509 EUR

Retailer 6€559 EUR

Retailer 4€583 EUR

MOH London€745 EUR

30 data points across 16 retailers

14 retailers

Retailer 1

€128 EUR

$143 USD

Price last confirmed 38 days ago

Retailer 2

€128 EUR

$143 USD

View

Price last confirmed 13 days ago

Retailer 3

€157 EUR

$175 USD

View

Price last confirmed 39 days ago

Retailer 4

€158 EUR

$177 USD

View

Price last confirmed 15 days ago

Retailer 5

€158 EUR

$177 USD

View

Price last confirmed 16 days ago

Retailer 6

€249 EUR

$278 USD

View

Price last confirmed 14 days ago

Retailer 7

€265 EUR

£233 GBP

View

Price last confirmed 13 days ago

Retailer 8

€284 EUR

ZAR 5,120 ZAR

View

Price last confirmed 14 days ago

B+

Retailer 9

€295 EUR

$330 USD

View

Retailer 10

€299 EUR

$334 USD

View

Price last confirmed 15 days ago

Retailer 11

€346 EUR

A$594 AUD

View

Price last confirmed 27 days ago

Retailer 12

€509 EUR

$569 USD

View

Price last confirmed 13 days ago

Retailer 13

€559 EUR

$624 USD

View

Price last confirmed 13 days ago

Most Expensive

MOH London

LG818635216 · Oct 19

€745 EUR

£655 GBP

View

Price last confirmed 13 days ago

13 more retailers have this diamond

Prices start from €295 EUR

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+

0.31ct Emerald

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