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Emerald|Lab Grown|IGI

0.43ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG844679417

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844679417

Diamond specifications and retailer prices

From $333 NZD
$187 USD
As of October 30, 2026
Save $1,067 NZD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,725 NZD at MOH London · As of October 21, 2026
View at MOH London

About this 0.43ct lab-grown emerald diamond

This 0.43ct lab-grown emerald sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844679417 or 844679417. Listed at 14 retailers as of October 29, 2026, with a 320% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.43
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844679417
Dimensions5.26 × 3.54 × 2.37 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.26 mm3.54 mm0.43 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844679417
Side View
Table 70.0%Crown 34.5°Girdle: MED-STKPavilion 32.1°Culet: LargeDepth 66.9%

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: $1,725 NZD|Low: $333 NZD|High: $1,725 NZD|Avg: $903 NZD
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
October 30, 2026
Retailer 10$333 NZD
Retailer 12$531 NZD
Retailer 5$579 NZD
Retailer 6$617 NZD
Retailer 2$652 NZD
Retailer 7$664 NZD
Retailer 11$718 NZD
Retailer 8$956 NZD
Retailer 9$968 NZD
Retailer 13$1,185 NZD
Retailer 3$1,278 NZD
Retailer 4$1,399 NZD
MOH London$1,725 NZD

13 data points across 13 retailers

14 retailers$333 NZD to $1,399 NZD

A
Cheapest Retailer
-
$333 NZD
$187 USD
Final sale: no returns
A
Retailer 2
-
$531 NZD
$298 USD
View
A
Retailer 3
-
$579 NZD
$325 USD
View
A
Retailer 4
-
$617 NZD
€330 EUR
View
A
Retailer 5
-
$652 NZD
£288 GBP
View
B+
Retailer 6
-
$664 NZD
ZAR 6,021 ZAR
View
B+
Retailer 7
-
$718 NZD
$403 USD
View
B+
Retailer 8
-
$801 NZD
$450 USD
View
B+
Retailer 9
-
$956 NZD
A$826 AUD
View
B+
Retailer 10
-
$968 NZD
A$836 AUD
View
B
Retailer 11
-
$1,185 NZD
CA$924 CAD
View
B
Retailer 12
-
$1,278 NZD
$718 USD
View
B
Retailer 13
-
$1,399 NZD
$786 USD
View
Most Expensive
MOH London
LG844679417 · Oct 21
$1,725 NZD
£763 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from $333 NZDSave up to $1,067 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
0.43ct Emerald
$333 NZD