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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 $401 NZD
$226 USD
As of October 30, 2026
Save $2,402 NZD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,803 NZD 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 $401 to $2,803, a $2,402 spread on the same certified stone. Zales lists it at $2,803. 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 × 2.26 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $497 NZD|Low: $401 NZD|High: $2,803 NZD|Avg: $1,258 NZD|-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$401 NZD
Retailer 1$497 NZD
Retailer 3$522 NZD
Retailer 4$636 NZD
Retailer 10$841 NZD
Retailer 5$868 NZD
Retailer 7$1,053 NZD
Retailer 11$1,182 NZD
Retailer 9$1,430 NZD
Retailer 8$1,631 NZD
Retailer 12$2,296 NZD
Retailer 6$2,803 NZD
Zales$2,803 NZD

27 data points across 13 retailers

11 retailers$401 NZD to $2,803 NZD

A
Cheapest Retailer
-
$401 NZD
$226 USD
A
Retailer 2
-
$497 NZD
$280 USD
View
A
Retailer 3
-
$522 NZD
$294 USD
View
B+
Retailer 4
-
$841 NZD
$474 USD
View
B+
Retailer 5
-
$868 NZD
€466 EUR
View
B
Retailer 6
-
$1,053 NZD
A$913 AUD
View
B
Retailer 7
-
$1,182 NZD
CA$925 CAD
View
B
Retailer 8
-
$1,430 NZD
$806 USD
View
B
Retailer 9
-
$1,631 NZD
£724 GBP
View
B
Retailer 10
-
$2,803 NZD
$1,580 USD
View
Most Expensive
B
Zales
527582407 · Oct 30
$2,803 NZD
$1,580 USD
View
10 more retailers have this diamond
Prices start from $401 NZDSave up to $2,402 NZD

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
$401 NZD