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Emerald|Lab Grown|IGI

0.50ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG684513101

Shape and cutting style on the report: Emerald cut

Certificate IGI LG684513101

Diamond specifications and retailer prices

From $132 AUD
$93 USD
As of October 29, 2026
Save $1,079 AUD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,211 AUD at MOH London · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG684513101 or 684513101. Listed at 15 retailers as of October 29, 2026, with prices from $132 to $1,211, a $1,079 spread on the same certified stone. MOH London lists it at $1,211. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684513101
Dimensions5.69 × 3.60 × 2.46 mm
L/W Ratio1.58
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
5.69 mm3.60 mm0.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684513101
Side View
Table 67.0%Crown 31.7°Girdle: Slightly ThickPavilion 37.7°Culet: LargeDepth 68.3%

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: $1,211 AUD|Low: $127 AUD|High: $1,218 AUD|Avg: $361 AUD|-0.6%
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 29, 2026
Retailer 12$132 AUD
Retailer 7$148 AUD
Retailer 4$154 AUD
Retailer 3$175 AUD
Retailer 14$175 AUD
Retailer 6$221 AUD
Retailer 10$285 AUD
Retailer 8$306 AUD
Retailer 2$307 AUD
Retailer 9$396 AUD
Retailer 5$494 AUD
Retailer 13$527 AUD
Retailer 15$527 AUD
Retailer 11$588 AUD
MOH London$1,211 AUD

44 data points across 15 retailers

15 retailers$132 AUD to $1,211 AUD

A
Cheapest Retailer
-
$132 AUD
$93 USD
A
Retailer 2
-
$148 AUD
$104 USD
View
Final sale: no returns
A
Retailer 3
-
$154 AUD
$108 USD
View
A
Retailer 4
-
$175 AUD
$123 USD
View
A
Retailer 5
-
$175 AUD
$123 USD
View
A
Retailer 6
-
$221 AUD
$155 USD
View
A
Retailer 7
-
$285 AUD
$200 USD
View
B+
Retailer 8
-
$306 AUD
€205 EUR
View
B+
Retailer 9
-
$307 AUD
£170 GBP
View
B+
Retailer 10
-
$396 AUD
£219 GBP
View
B
Retailer 11
-
$494 AUD
$347 USD
View
B
Retailer 12
-
$527 AUD
$370 USD
View
B
Retailer 13
-
$527 AUD
$370 USD
View
B
Retailer 14
-
$588 AUD
$413 USD
View
Most Expensive
B
MOH London
LG684513101 · Oct 29
$1,211 AUD
£670 GBP
View
14 more retailers have this diamond
Prices start from $132 AUDSave up to $1,079 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
$132 AUD