Emerald|Lab Grown|IGI

0.30ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG821682874

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821682874

Diamond specifications and retailer prices

From €135 EUR
$150 USD
As of October 28, 2026
Save €638 EUR (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €772 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.3ct lab-grown emerald diamond

This 0.3ct lab-grown emerald sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821682874 or 821682874. Listed at 14 retailers as of October 28, 2026, with prices from €135 to €772, a €638 spread on the same certified stone. MOH London lists it at €772. 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

0.30
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821682874
Dimensions4.59 × 3.14 × 2.21 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.59 mm3.14 mm0.30 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821682874
Side View
Table 63.0%Crown 30.9°Girdle: STK-THKPavilion 34.1°Culet: LargeDepth 70.4%

Caratlytics Score

How it works →
A
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 28
Current: €772 EUR|Low: €135 EUR|High: €778 EUR|Avg: €349 EUR|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7€135 EUR
Retailer 10€223 EUR
Retailer 4€282 EUR
Retailer 3€285 EUR
Retailer 9€288 EUR
Retailer 5€297 EUR
Retailer 8€313 EUR
Retailer 2€318 EUR
Retailer 6€328 EUR
MOH London€772 EUR

42 data points across 10 retailers

14 retailers€135 EUR to €772 EUR

A
Cheapest Retailer
-
€135 EUR
$150 USD
Final sale: no returns
A
Retailer 2
-
€223 EUR
$248 USD
View
B+
Retailer 3
-
€282 EUR
View
B+
Retailer 4
-
€285 EUR
£249 GBP
View
B+
Retailer 5
-
€288 EUR
$320 USD
View
B+
Retailer 6
-
€297 EUR
ZAR 5,344 ZAR
View
B+
Retailer 7
-
€313 EUR
$348 USD
View
B+
Retailer 8
-
€318 EUR
£279 GBP
View
B+
Retailer 9
-
€328 EUR
A$561 AUD
View
B
Retailer 10
-
€430 EUR
CA$665 CAD
View
B
Retailer 11
-
€508 EUR
$565 USD
View
B
Retailer 12
-
€686 EUR
$763 USD
View
B
Retailer 13
-
€686 EUR
$763 USD
View
Most Expensive
B
MOH London
LG821682874 · Oct 29
€772 EUR
£677 GBP
View
13 more retailers have this diamond
Prices start from €135 EURSave up to €638 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.

A
0.30ct Emerald
€135 EUR