CaratHunter
Plans
Emerald|Lab Grown|IGI

0.43ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG576334187

Shape and cutting style on the report: Emerald cut

Certificate IGI LG576334187

Diamond specifications and retailer prices

From $100 AUD
$70 USD
As of October 29, 2026
Save $817 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $917 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG576334187 or 576334187. Listed at 13 retailers as of October 29, 2026, with prices from $100 to $917, a $817 spread on the same certified stone. MOH London lists it at $917. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.43
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576334187
Dimensions5.51 × 3.68 × 2.28 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.51 mm3.68 mm0.43 ctG / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG576334187
Side View
Table 71.0%Crown 34.2°Girdle: MediumPavilion 41.1°Culet: LargeDepth 62.0%

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 29
Current: $917 AUD|Low: $95 AUD|High: $922 AUD|Avg: $311 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 9$100 AUD
Retailer 12$117 AUD
Retailer 10$132 AUD
Retailer 11$132 AUD
Retailer 8$171 AUD
Retailer 5$223 AUD
Retailer 7$254 AUD
Retailer 6$299 AUD
Retailer 2$380 AUD
Retailer 3$420 AUD
Retailer 4$561 AUD
MOH London$917 AUD

44 data points across 12 retailers

13 retailers$100 AUD to $917 AUD

A
Cheapest Retailer
-
$100 AUD
$70 USD
A
Retailer 2
-
$117 AUD
$82 USD
View
A
Retailer 3
-
$132 AUD
$93 USD
View
A
Retailer 4
-
$132 AUD
$93 USD
View
B+
Retailer 5
-
$171 AUD
$120 USD
View
A
Retailer 6
-
$223 AUD
£123 GBP
View
A
Retailer 7
-
$254 AUD
€170 EUR
View
A
Retailer 8
-
$299 AUD
£166 GBP
View
B+
Retailer 9
-
$304 AUD
£168 GBP
View
B+
Retailer 10
-
$380 AUD
$267 USD
View
Retailer 11
-
$420 AUD
SGD 399 SGD
View
Price last confirmed 19 days ago
B
Retailer 12
-
$561 AUD
$394 USD
View
Most Expensive
B
MOH London
LG576334187 · Oct 29
$917 AUD
£507 GBP
View
12 more retailers have this diamond
Prices start from $100 AUDSave up to $817 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
$100 AUD