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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 $290 NZD
$163 USD
As of October 29, 2026
Save $1,401 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,691 NZD 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 $290 to $1,691, a $1,401 spread on the same certified stone. MOH London lists it at $1,691. 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: $1,691 NZD|Low: $280 NZD|High: $1,703 NZD|Avg: $727 NZD|+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$290 NZD
Retailer 4$326 NZD
Retailer 3$360 NZD
Retailer 14$360 NZD
Retailer 11$570 NZD
Retailer 7$608 NZD
Retailer 2$637 NZD
Retailer 9$651 NZD
Retailer 13$694 NZD
Retailer 6$701 NZD
Retailer 10$937 NZD
Retailer 8$942 NZD
Retailer 5$1,157 NZD
MOH London$1,691 NZD

46 data points across 14 retailers

20 retailers$290 NZD to $1,691 NZD

Retailer 1
-
$290 NZD
$163 USD
Price last confirmed 36 days ago
A
Retailer 2
-
$290 NZD
$163 USD
View
A
Retailer 3
-
$326 NZD
$183 USD
View
Final sale: no returns
Retailer 4
-
$356 NZD
$200 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$360 NZD
$202 USD
View
A
Retailer 6
-
$360 NZD
$202 USD
View
A
Retailer 7
-
$520 NZD
$292 USD
View
A
Retailer 8
-
$570 NZD
$320 USD
View
A
Retailer 9
-
$608 NZD
€325 EUR
View
A
Retailer 10
-
$637 NZD
£282 GBP
View
A
Retailer 11
-
$651 NZD
ZAR 5,905 ZAR
View
B+
Retailer 12
-
$694 NZD
$390 USD
View
B+
Retailer 13
-
$701 NZD
$394 USD
View
B+
Retailer 14
-
$937 NZD
A$810 AUD
View
B+
Retailer 15
-
$942 NZD
A$814 AUD
View
B
Retailer 16
-
$1,157 NZD
$650 USD
View
B
Retailer 17
-
$1,158 NZD
CA$903 CAD
View
B
Retailer 18
-
$1,255 NZD
$705 USD
View
B
Retailer 19
-
$1,367 NZD
$768 USD
View
Most Expensive
B
MOH London
LG826687235 · Oct 29
$1,691 NZD
£748 GBP
View
19 more retailers have this diamond
Prices start from $290 NZDSave up to $1,401 NZD

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
$290 NZD