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Emerald|Lab Grown|IGI

0.42ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG826687235

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826687235

Diamond specifications and retailer prices

From €146 EUR
$163 USD
As of October 29, 2026
Save €707 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €854 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown emerald diamond

This 0.42ct 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 LG826687235 or 826687235. Listed at 20 retailers as of October 29, 2026, with prices from €146 to €854, a €707 spread on the same certified stone. MOH London lists it at €854. 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

0.42
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826687235
Dimensions5.33 × 3.52 × 2.23 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.33 mm3.52 mm0.42 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826687235
Side View
Table 63.0%Crown 31.7°Girdle: THN-MEDPavilion 32.3°Culet: LargeDepth 63.4%

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 29
Current: €854 EUR|Low: €141 EUR|High: €859 EUR|Avg: €367 EUR|+0.4%
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
October 30, 2026
Retailer 12€146 EUR
Retailer 4€164 EUR
Retailer 3€181 EUR
Retailer 14€181 EUR
Retailer 11€288 EUR
Retailer 7€307 EUR
Retailer 2€321 EUR
Retailer 9€328 EUR
Retailer 13€350 EUR
Retailer 6€354 EUR
Retailer 10€473 EUR
Retailer 8€475 EUR
Retailer 5€584 EUR
MOH London€854 EUR

46 data points across 14 retailers

20 retailers€146 EUR to €854 EUR

Retailer 1
-
€146 EUR
$163 USD
Price last confirmed 36 days ago
A
Retailer 2
-
€146 EUR
$163 USD
View
A
Retailer 3
-
€164 EUR
$183 USD
View
Final sale: no returns
Retailer 4
-
€180 EUR
$200 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
€181 EUR
$202 USD
View
A
Retailer 6
-
€181 EUR
$202 USD
View
A
Retailer 7
-
€262 EUR
$292 USD
View
A
Retailer 8
-
€288 EUR
$320 USD
View
A
Retailer 9
-
€307 EUR
View
A
Retailer 10
-
€321 EUR
£282 GBP
View
A
Retailer 11
-
€328 EUR
ZAR 5,905 ZAR
View
B+
Retailer 12
-
€350 EUR
$390 USD
View
B+
Retailer 13
-
€354 EUR
$394 USD
View
B+
Retailer 14
-
€473 EUR
A$810 AUD
View
B+
Retailer 15
-
€475 EUR
A$814 AUD
View
B
Retailer 16
-
€584 EUR
$650 USD
View
B
Retailer 17
-
€584 EUR
CA$903 CAD
View
B
Retailer 18
-
€633 EUR
$705 USD
View
B
Retailer 19
-
€690 EUR
$768 USD
View
Most Expensive
B
MOH London
LG826687235 · Oct 29
€854 EUR
£748 GBP
View
19 more retailers have this diamond
Prices start from €146 EURSave up to €707 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
0.42ct Emerald
€146 EUR