Emerald|Lab Grown|IGI

0.42ct F VVS2 Emerald Lab Grown Diamond

VG • F/VVS2 • IGI LG748504121

Shape and cutting style on the report: Emerald cut

Certificate IGI LG748504121

Diamond specifications and retailer prices

From $91 USD
As of October 27, 2026
Save $742 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $833 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG748504121 or 748504121. Listed at 17 retailers as of October 27, 2026, with prices from $91 to $833, a $742 spread on the same certified stone. MOH London lists it at $833. 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
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG748504121
Dimensions5.30 × 3.57 × 2.17 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.30 mm3.57 mm0.42 ctF / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG748504121
Side View
Table 76.0%Crown 34.1°Girdle: STK-THKPavilion 38.2°Culet: LargeDepth 60.8%

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 27
Current: $833 USD|Low: $88 USD|High: $843 USD|Avg: $275 USD
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
November 1, 2026
Retailer 11$91 USD
Retailer 5$106 USD
Retailer 4$121 USD
Retailer 14$121 USD
Retailer 12$155 USD
Retailer 9$195 USD
Retailer 2$212 USD
Retailer 7$232 USD
Retailer 8$274 USD
Retailer 13$320 USD
Retailer 3$365 USD
Retailer 6$417 USD
Retailer 10$594 USD
MOH London$833 USD

44 data points across 14 retailers

17 retailers$91 USD to $833 USD

Retailer 1
-
$91 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$91 USD
View
Retailer 3
-
$106 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$121 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$121 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$121 USD
View
A
Retailer 7
-
$155 USD
View
B+
Retailer 8
-
$195 USD
View
B+
Retailer 9
-
$212 USD
£167 GBP
View
B+
Retailer 10
-
$232 USD
€221 EUR
View
B+
Retailer 11
-
$274 USD
£216 GBP
View
B
Retailer 12
-
$320 USD
View
B
Retailer 13
-
$365 USD
View
B
Retailer 14
-
$417 USD
View
B
Retailer 15
-
$424 USD
View
B
Retailer 16
-
$594 USD
£468 GBP
View
Most Expensive
B
MOH London
LG748504121 · Nov 1
$833 USD
£656 GBP
View
16 more retailers have this diamond
Prices start from $91 USDSave up to $742 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