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Emerald|Lab Grown|IGI

0.43ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG803664903

Shape and cutting style on the report: Emerald cut

Certificate IGI LG803664903

Diamond specifications and retailer prices

From $246 AUD
$173 USD
As of October 29, 2026
Save $1,187 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,434 AUD at MOH London · As of October 29, 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 LG803664903 or 803664903. Listed at 20 retailers as of October 29, 2026, with prices from $246 to $1,434, a $1,187 spread on the same certified stone. MOH London lists it at $1,434. 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 angle37.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803664903
Dimensions5.07 × 3.48 × 2.47 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.07 mm3.48 mm0.43 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803664903
Side View
Table 68.0%Crown 37.1°Girdle: STK-THKPavilion 34.6°Culet: LargeDepth 71.0%

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: $1,434 AUD|Low: $279 AUD|High: $1,443 AUD|Avg: $645 AUD|-0.5%
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 10$279 AUD
Retailer 9$481 AUD
Retailer 4$508 AUD
Retailer 11$508 AUD
Retailer 2$545 AUD
Retailer 6$551 AUD
Retailer 5$584 AUD
Retailer 3$601 AUD
Retailer 8$794 AUD
Retailer 7$804 AUD
MOH London$1,434 AUD

43 data points across 11 retailers

20 retailers$246 AUD to $1,434 AUD

A
Cheapest Retailer
-
$246 AUD
$173 USD
A
Retailer 2
-
$279 AUD
$196 USD
View
Final sale: no returns
Retailer 3
-
$302 AUD
$212 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$305 AUD
$214 USD
View
A
Retailer 5
-
$305 AUD
$214 USD
View
A
Retailer 6
-
$436 AUD
$306 USD
View
A
Retailer 7
-
$481 AUD
$338 USD
View
A
Retailer 8
-
$508 AUD
€340 EUR
View
A
Retailer 9
-
$508 AUD
$357 USD
View
B+
Retailer 10
-
$545 AUD
£302 GBP
View
B+
Retailer 11
-
$551 AUD
ZAR 6,256 ZAR
View
B+
Retailer 12
-
$584 AUD
$410 USD
View
B+
Retailer 13
-
$601 AUD
$422 USD
View
B+
Retailer 14
-
$794 AUD
View
B+
Retailer 15
-
$804 AUD
View
B
Retailer 16
-
$981 AUD
$689 USD
View
B
Retailer 17
-
$991 AUD
CA$967 CAD
View
B
Retailer 18
-
$1,058 AUD
$743 USD
View
B
Retailer 19
-
$1,171 AUD
$823 USD
View
Most Expensive
B
MOH London
LG803664903 · Oct 29
$1,434 AUD
£793 GBP
View
19 more retailers have this diamond
Prices start from $246 AUDSave up to $1,187 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
0.43ct Emerald
$246 AUD