Emerald|Lab Grown|IGI

0.42ct D VS2 Emerald Lab Grown Diamond

GD • D/VS2 • IGI LG579388956

Certificate IGI LG579388956

Diamond specifications and retailer prices

From $280 USD
As of October 28, 2026
Save $60 USD (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $340 USD at Zales · As of October 28, 2026
View at Zales

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 standard cut grade and certified by IGI LG579388956 or 579388956. Listed at 4 retailers as of October 28, 2026, with prices from $280 to $340, a $60 spread on the same certified stone. Zales lists it at $340. 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
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG579388956
Dimensions5.19 × 3.33 × 2.48 mm
L/W Ratio1.56
Top View
5.19 mm3.33 mm0.42 ctD / VS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG579388956
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 74.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $298 USD|Low: $280 USD|High: $470 USD|Avg: $387 USD
Retailer 1
Retailer 2
Retailer 3
Zales
September 26, 2026
Retailer 3$280 USD
Retailer 1$298 USD
Retailer 2$340 USD
Zales$340 USD

10 data points across 4 retailers

4 retailers$280 USD to $340 USD

B
Cheapest Retailer
-
$280 USD
B
Retailer 2
-
$298 USD
View
B
Retailer 3
-
$340 USD
View
Most Expensive
B
Zales
517834046 · Oct 28
$340 USD
View
3 more retailers have this diamond
Prices start from $280 USDSave up to $60 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.

B
0.42ct Emerald
$280 USD