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 $322 AUD
$226 USD
As of October 30, 2026
Save $1,928 AUD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,249 AUD at Zales · As of October 30, 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 30, 2026, with prices from $322 to $2,249, a $1,928 spread on the same certified stone. Zales lists it at $2,249. 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
Colour
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 30
Current: $399 AUD|Low: $322 AUD|High: $2,249 AUD|Avg: $1,009 AUD|-30.0%
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 30, 2026
Retailer 2$322 AUD
Retailer 1$399 AUD
Retailer 3$419 AUD
Retailer 4$510 AUD
Retailer 10$675 AUD
Retailer 5$697 AUD
Retailer 7$845 AUD
Retailer 11$949 AUD
Retailer 9$1,147 AUD
Retailer 8$1,309 AUD
Retailer 12$1,842 AUD
Retailer 6$2,249 AUD
Zales$2,249 AUD

27 data points across 13 retailers

11 retailers$322 AUD to $2,249 AUD

A
Cheapest Retailer
-
$322 AUD
$226 USD
A
Retailer 2
-
$399 AUD
$280 USD
View
A
Retailer 3
-
$419 AUD
$294 USD
View
B+
Retailer 4
-
$675 AUD
$474 USD
View
B+
Retailer 5
-
$697 AUD
€466 EUR
View
B
Retailer 6
-
$845 AUD
View
B
Retailer 7
-
$949 AUD
CA$925 CAD
View
B
Retailer 8
-
$1,147 AUD
$806 USD
View
B
Retailer 9
-
$1,309 AUD
£724 GBP
View
B
Retailer 10
-
$2,249 AUD
$1,580 USD
View
Most Expensive
B
Zales
527582407 · Oct 30
$2,249 AUD
$1,580 USD
View
10 more retailers have this diamond
Prices start from $322 AUDSave up to $1,928 AUD

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
$322 AUD