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Emerald|Lab Grown|IGI

0.31ct E IF Emerald Lab Grown Diamond

VG • E/IF • IGI LG662408821

Shape and cutting style on the report: Emerald cut

Certificate IGI LG662408821

Diamond specifications and retailer prices

From $248 AUD
$174 USD
As of October 29, 2026
Save $1,340 AUD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,587 AUD at MOH London · As of October 25, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG662408821 or 662408821. Listed at 16 retailers as of October 25, 2026, with prices from $248 to $1,587, a $1,340 spread on the same certified stone. MOH London lists it at $1,587. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.31
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.2°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662408821
Dimensions4.79 × 3.16 × 2.19 mm
L/W Ratio1.52
Culet sizeLong
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
Top View
4.79 mm3.16 mm0.31 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG662408821
Side View
Table 58.0%Crown 31.2°Girdle: MED-STKPavilion 44.2°Culet: LNGDepth 69.3%

Caratlytics Score

How it works →
A
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 29
Current: $1,587 AUD|Low: $239 AUD|High: $1,620 AUD|Avg: $752 AUD|-0.8%
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 4$248 AUD
Retailer 18$286 AUD
Retailer 10$303 AUD
Retailer 13$306 AUD
Retailer 15$313 AUD
Retailer 9$317 AUD
Retailer 7$455 AUD
Retailer 2$574 AUD
Retailer 17$612 AUD
Retailer 11$630 AUD
Retailer 5$669 AUD
Retailer 3$716 AUD
Retailer 16$1,087 AUD
Retailer 6$1,144 AUD
Retailer 12$1,224 AUD
Retailer 14$1,224 AUD
Retailer 8$1,323 AUD
Retailer 19$1,334 AUD
MOH London$1,587 AUD

38 data points across 19 retailers

16 retailers$248 AUD to $1,587 AUD

A
Cheapest Retailer
-
$248 AUD
$174 USD
A
Retailer 2
-
$286 AUD
$201 USD
View
A
Retailer 3
-
$306 AUD
$215 USD
View
A
Retailer 4
-
$313 AUD
$220 USD
View
A
Retailer 5
-
$317 AUD
$223 USD
View
B+
Retailer 6
-
$455 AUD
$320 USD
View
B+
Retailer 7
-
$574 AUD
€384 EUR
View
B
Retailer 8
-
$612 AUD
ZAR 6,942 ZAR
View
B
Retailer 9
-
$669 AUD
CA$652 CAD
View
B
Retailer 10
-
$716 AUD
$503 USD
View
B
Retailer 11
-
$1,087 AUD
$764 USD
View
B
Retailer 12
-
$1,224 AUD
$860 USD
View
B
Retailer 13
-
$1,224 AUD
$860 USD
View
Retailer 14
-
$1,323 AUD
£732 GBP
View
Price last confirmed 10 days ago
B
Retailer 15
-
$1,334 AUD
$937 USD
View
Most Expensive
B
MOH London
LG662408821 · Oct 25
$1,587 AUD
£878 GBP
View
15 more retailers have this diamond
Prices start from $248 AUDSave up to $1,340 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.

A
0.31ct Emerald
$248 AUD