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Emerald|Lab Grown|IGI

1.50ct D I1 Emerald Lab Grown Diamond

ID • D/I1 • IGI LG464182192

Shape and cutting style on the report: Emerald cut

Certificate IGI LG464182192

Diamond specifications and retailer prices

From $655 AUD
$460 USD
As of October 30, 2026
Save $3,109 AUD (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,764 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct lab-grown emerald diamond

This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG464182192 or 464182192. Listed at 7 retailers as of October 29, 2026, with prices from $655 to $3,764, a $3,109 spread on the same certified stone. MOH London lists it at $3,764. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG464182192
Dimensions7.40 × 5.36 × 3.77 mm
L/W Ratio1.38
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
7.40 mm5.36 mm1.50 ctD / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG464182192
Side View
Table 69.5%Crown 26.1°Girdle: Slightly ThickPavilion 39.3°Culet: LargeDepth 70.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,764 AUD|Low: $629 AUD|High: $3,789 AUD|Avg: $1,980 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$655 AUD
Retailer 7$733 AUD
Retailer 4$1,271 AUD
Retailer 8$1,433 AUD
Retailer 2$2,183 AUD
Retailer 6$2,349 AUD
Retailer 5$2,359 AUD
Retailer 9$3,133 AUD
MOH London$3,764 AUD

12 data points across 9 retailers

7 retailers$655 AUD to $3,764 AUD

B+
Cheapest Retailer
-
$655 AUD
$460 USD
B+
Retailer 2
-
$733 AUD
$515 USD
View
B+
Retailer 3
-
$1,271 AUD
$893 USD
View
B+
Retailer 4
-
$2,183 AUD
$1,534 USD
View
B+
Retailer 5
-
$2,349 AUD
$1,651 USD
View
B+
Retailer 6
-
$2,359 AUD
$1,657 USD
View
Most Expensive
B
MOH London
LG464182192 · Oct 29
$3,764 AUD
£2,082 GBP
View
6 more retailers have this diamond
Prices start from $655 AUDSave up to $3,109 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.

B+
1.50ct Emerald
$655 AUD