Emerald|Lab Grown|IGI

0.42ct D IF Emerald Lab Grown Diamond

VG • D/IF • IGI LG764675461

Shape and cutting style on the report: Emerald cut

Certificate IGI LG764675461

Diamond specifications and retailer prices

From $226 USD
As of October 29, 2026
Save $1,354 USD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,580 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG764675461 or 764675461. Listed at 11 retailers as of October 28, 2026, with prices from $226 to $1,580, a $1,354 spread on the same certified stone. Zales lists it at $1,580. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764675461
Dimensions5.22 × 3.59 × 5.22 mm
L/W Ratio1.45
Culet sizeLong
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
5.22 mm3.59 mm0.42 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764675461
Side View
Table 67.0%Crown 30.6°Girdle: MED-STKPavilion 39.6°Culet: LNGDepth 63.0%

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: $489 USD|Low: $226 USD|High: $1,580 USD|Avg: $708 USD|+27.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Zales
October 29, 2026
Retailer 12$226 USD
Retailer 3$294 USD
Retailer 4$358 USD
Retailer 2$390 USD
Retailer 9$474 USD
Retailer 1$489 USD
Retailer 6$593 USD
Retailer 10$666 USD
Retailer 8$806 USD
Retailer 7$919 USD
Retailer 11$1,294 USD
Retailer 5$1,580 USD
Zales$1,580 USD

26 data points across 13 retailers

11 retailers$226 USD to $1,580 USD

A
Cheapest Retailer
-
$226 USD
A
Retailer 2
-
$294 USD
View
B+
Retailer 3
-
$390 USD
View
B+
Retailer 4
-
$474 USD
View
B+
Retailer 5
-
$489 USD
€466 EUR
View
B
Retailer 6
-
$593 USD
A$913 AUD
View
B
Retailer 7
-
$666 USD
CA$925 CAD
View
B
Retailer 8
-
$806 USD
View
B
Retailer 9
-
$919 USD
£724 GBP
View
B
Retailer 10
-
$1,580 USD
View
Most Expensive
B
Zales
527582407 · Oct 28
$1,580 USD
View
10 more retailers have this diamond
Prices start from $226 USDSave up to $1,354 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
$226 USD