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Emerald|Lab Grown|IGI

0.43ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG814631456

Shape and cutting style on the report: Emerald cut

Certificate IGI LG814631456

Diamond specifications and retailer prices

From $307 NZD
$173 USD
As of October 29, 2026
Save $1,473 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,780 NZD at MOH London · As of October 26, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG814631456 or 814631456. Listed at 19 retailers as of October 26, 2026, with prices from $307 to $1,780, a $1,473 spread on the same certified stone. MOH London lists it at $1,780. 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
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814631456
Dimensions5.20 × 3.47 × 2.42 mm
L/W Ratio1.50
Culet sizeLarge
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
5.20 mm3.47 mm0.43 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814631456
Side View
Table 61.0%Crown 36.8°Girdle: STK-THKPavilion 33.3°Culet: LargeDepth 69.7%

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 29
Current: $1,780 NZD|Low: $307 NZD|High: $1,798 NZD|Avg: $791 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11$307 NZD
Retailer 10$348 NZD
Retailer 8$600 NZD
Retailer 2$621 NZD
Retailer 5$633 NZD
Retailer 4$680 NZD
Retailer 6$687 NZD
Retailer 3$749 NZD
Retailer 7$990 NZD
Retailer 9$1,015 NZD
MOH London$1,780 NZD

43 data points across 11 retailers

19 retailers$307 NZD to $1,780 NZD

A
Cheapest Retailer
-
$307 NZD
$173 USD
A
Retailer 2
-
$348 NZD
$196 USD
View
Final sale: no returns
Retailer 3
-
$376 NZD
$212 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$380 NZD
$214 USD
View
A
Retailer 5
-
$380 NZD
$214 USD
View
A
Retailer 6
-
$543 NZD
$306 USD
View
A
Retailer 7
-
$600 NZD
$338 USD
View
A
Retailer 8
-
$621 NZD
$350 USD
View
A
Retailer 9
-
$633 NZD
€340 EUR
View
B+
Retailer 10
-
$680 NZD
£302 GBP
View
B+
Retailer 11
-
$687 NZD
ZAR 6,256 ZAR
View
B+
Retailer 12
-
$749 NZD
$422 USD
View
B+
Retailer 13
-
$990 NZD
A$858 AUD
View
Retailer 14
-
$1,015 NZD
A$880 AUD
View
Price last confirmed 25 days ago
B
Retailer 15
-
$1,222 NZD
$689 USD
View
B
Retailer 16
-
$1,236 NZD
CA$967 CAD
View
B
Retailer 17
-
$1,319 NZD
$743 USD
View
B
Retailer 18
-
$1,460 NZD
$823 USD
View
Most Expensive
B
MOH London
LG814631456 · Oct 26
$1,780 NZD
£790 GBP
View
18 more retailers have this diamond
Prices start from $307 NZDSave up to $1,473 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
$307 NZD