Emerald|Lab Grown|IGI

0.42ct E VVS1 Emerald Lab Grown Diamond

EX • E/VVS1 • IGI LG850686846

Shape and cutting style on the report: Emerald cut

Certificate IGI LG850686846

Diamond specifications and retailer prices

From $118 USD
As of November 1, 2026
Save $360 USD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,091 USD at MOH London · As of November 1, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850686846 or 850686846. Listed at 11 retailers as of October 31, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850686846
Dimensions5.16 × 3.58 × 2.35 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.16 mm3.58 mm0.42 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850686846
Side View
Table 65.0%Crown 30°Girdle: Slightly ThickPavilion 32.5°Culet: LargeDepth 65.6%

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: Nov 1
Current: $1,091 USD|Low: $118 USD|High: $1,091 USD|Avg: $354 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$118 USD
Retailer 10$139 USD
Retailer 7$205 USD
Retailer 6$237 USD
Retailer 8$258 USD
Retailer 9$271 USD
Retailer 2$340 USD
Retailer 11$420 USD
Retailer 5$441 USD
Retailer 3$478 USD
MOH London$1,091 USD

2 data points across 11 retailers

11 retailers$118 USD to $478 USD

A
Cheapest Retailer
-
$118 USD
Final sale: no returns
A
Retailer 2
-
$139 USD
View
A
Retailer 3
-
$205 USD
View
B+
Retailer 4
-
$237 USD
ZAR 3,835 ZAR
View
B+
Retailer 5
-
$258 USD
£203 GBP
View
B+
Retailer 6
-
$271 USD
View
B+
Retailer 7
-
$340 USD
A$523 AUD
View
B
Retailer 8
-
$420 USD
View
B
Retailer 9
-
$441 USD
View
B
Retailer 10
-
$478 USD
View
Most Expensive
MOH London
LG850686846 · Nov 1
$1,091 USD
£859 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $118 USDSave up to $360 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
$118 USD