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Emerald|Lab Grown|IGI

0.50ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG783602487

Shape and cutting style on the report: Emerald cut

Certificate IGI LG783602487

Diamond specifications and retailer prices

From $115 AUD
$81 USD
As of October 29, 2026
Save $467 AUD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,054 AUD at MOH London · As of October 21, 2026
View at MOH London

About this 0.5ct lab-grown emerald diamond

This 0.5ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG783602487 or 783602487. Listed at 15 retailers as of October 29, 2026, with a 405% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle39.7°
Pavilion angle45.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783602487
Dimensions5.42 × 3.74 × 2.62 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.42 mm3.74 mm0.50 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG783602487
Side View
Table 72.0%Crown 39.7°Girdle: Slightly ThickPavilion 45.6°Culet: LargeDepth 70.1%

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: $1,054 AUD|Low: $111 AUD|High: $1,061 AUD|Avg: $360 AUD|+0.3%
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 11$115 AUD
Retailer 4$128 AUD
Retailer 3$134 AUD
Retailer 6$152 AUD
Retailer 13$152 AUD
Retailer 9$252 AUD
Retailer 12$281 AUD
Retailer 2$293 AUD
Retailer 14$306 AUD
Retailer 5$312 AUD
Retailer 10$345 AUD
Retailer 8$399 AUD
Retailer 15$460 AUD
Retailer 7$582 AUD
MOH London$1,054 AUD

44 data points across 15 retailers

15 retailers$115 AUD to $582 AUD

A
Cheapest Retailer
-
$115 AUD
$81 USD
A
Retailer 2
-
$128 AUD
$90 USD
View
Final sale: no returns
A
Retailer 3
-
$134 AUD
$94 USD
View
A
Retailer 4
-
$152 AUD
$107 USD
View
Retailer 5
-
$152 AUD
$107 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$252 AUD
£139 GBP
View
B+
Retailer 7
-
$281 AUD
€188 EUR
View
B+
Retailer 8
-
$293 AUD
$206 USD
View
B+
Retailer 9
-
$306 AUD
$215 USD
View
B+
Retailer 10
-
$312 AUD
$219 USD
View
B+
Retailer 11
-
$345 AUD
£191 GBP
View
B+
Retailer 12
-
$399 AUD
$280 USD
View
B
Retailer 13
-
$460 AUD
$323 USD
View
B
Retailer 14
-
$582 AUD
$409 USD
View
Most Expensive
MOH London
LG783602487 · Oct 21
$1,054 AUD
£583 GBP
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from $115 AUDSave up to $467 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
0.50ct Emerald
$115 AUD