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 $163 USD
As of October 27, 2026
Save $787 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $950 USD 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 27, 2026, with prices from $163 to $950, a $787 spread on the same certified stone. MOH London lists it at $950. 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
Color
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

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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 27
Current: $950 USD|Low: $157 USD|High: $956 USD|Avg: $409 USD|+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 29, 2026
Retailer 12$163 USD
Retailer 4$183 USD
Retailer 3$202 USD
Retailer 14$202 USD
Retailer 11$320 USD
Retailer 2$341 USD
Retailer 8$355 USD
Retailer 9$366 USD
Retailer 13$390 USD
Retailer 6$394 USD
Retailer 10$527 USD
Retailer 7$529 USD
Retailer 5$650 USD
MOH London$950 USD

46 data points across 14 retailers

20 retailers$163 USD to $950 USD

A
Retailer 1
-
$163 USD
Price last confirmed 35 days ago
A
Retailer 2
-
$163 USD
View
A
Retailer 3
-
$183 USD
View
Final sale: no returns
A
Retailer 4
-
$200 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$202 USD
View
A
Retailer 6
-
$202 USD
View
A
Retailer 7
-
$292 USD
View
A
Retailer 8
-
$320 USD
View
A
Retailer 9
-
$341 USD
€325 EUR
View
A
Retailer 10
-
$355 USD
£280 GBP
View
A
Retailer 11
-
$366 USD
ZAR 5,905 ZAR
View
B+
Retailer 12
-
$390 USD
View
B+
Retailer 13
-
$394 USD
View
B+
Retailer 14
-
$527 USD
A$810 AUD
View
B+
Retailer 15
-
$529 USD
A$814 AUD
View
B
Retailer 16
-
$650 USD
View
B
Retailer 17
-
$650 USD
CA$903 CAD
View
B
Retailer 18
-
$705 USD
View
B
Retailer 19
-
$768 USD
View
Most Expensive
B
MOH London
LG826687235 · Oct 29
$950 USD
£748 GBP
View
19 more retailers have this diamond
Prices start from $163 USDSave up to $787 USD

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
$163 USD