Emerald|Lab Grown|IGI

0.42ct D VS2 Emerald Lab Grown Diamond

VG • D/VS2 • IGI LG826685934

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826685934

Diamond specifications and retailer prices

From $91 USD
As of October 27, 2026
Save $834 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $925 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG826685934 or 826685934. Listed at 13 retailers as of October 27, 2026, with prices from $91 to $925, a $834 spread on the same certified stone. MOH London lists it at $925. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.42
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826685934
Dimensions5.08 × 3.57 × 2.23 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.08 mm3.57 mm0.42 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG826685934
Side View
Table 71.0%Crown 32.6°Girdle: ThickPavilion 44.3°Culet: LargeDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $925 USD|Low: $102 USD|High: $931 USD|Avg: $358 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8$102 USD
Retailer 9$106 USD
Retailer 4$170 USD
Retailer 5$170 USD
Retailer 2$243 USD
Retailer 3$302 USD
Retailer 7$579 USD
Retailer 6$655 USD
MOH London$925 USD

34 data points across 9 retailers

13 retailers$91 USD to $925 USD

A
Cheapest Retailer
-
$91 USD
A
Retailer 2
-
$102 USD
View
Final sale: no returns
A
Retailer 3
-
$106 USD
View
A
Retailer 4
-
$121 USD
View
A
Retailer 5
-
$121 USD
View
B+
Retailer 6
-
$170 USD
View
B+
Retailer 7
-
$170 USD
View
B+
Retailer 8
-
$243 USD
£191 GBP
View
B+
Retailer 9
-
$302 USD
£238 GBP
View
B
Retailer 10
-
$402 USD
View
B
Retailer 11
-
$579 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$655 USD
£516 GBP
View
Most Expensive
B
MOH London
LG826685934 · Oct 29
$925 USD
£728 GBP
View
12 more retailers have this diamond
Prices start from $91 USDSave up to $834 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
$91 USD