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Emerald|Lab Grown|IGI

1.50ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG555272688

Shape and cutting style on the report: Emerald cut

Certificate IGI LG555272688

Diamond specifications and retailer prices

From $363 AUD
$255 USD
As of November 1, 2026
Save $1,438 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,801 AUD at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG555272688 or 555272688. Listed at 13 retailers as of November 1, 2026, with prices from $363 to $1,801, a $1,438 spread on the same certified stone. MOH London lists it at $1,801. 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

1.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555272688
Dimensions7.66 × 5.46 × 3.62 mm
L/W Ratio1.40
Culet sizeLong
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
7.66 mm5.46 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG555272688
Side View
Table 62.5%Crown 33.6°Girdle: MediumPavilion 40.4°Culet: LNGDepth 66.3%

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: Nov 1
Current: $1,801 AUD|Low: $347 AUD|High: $1,822 AUD|Avg: $865 AUD|-1.1%
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
November 2, 2026
Retailer 8$363 AUD
Retailer 4$406 AUD
Retailer 7$420 AUD
Retailer 6$450 AUD
Retailer 10$450 AUD
Retailer 12$698 AUD
Retailer 3$752 AUD
Retailer 2$850 AUD
Retailer 5$931 AUD
Retailer 11$1,381 AUD
Retailer 9$1,445 AUD
Retailer 13$1,509 AUD
MOH London$1,801 AUD

45 data points across 13 retailers

13 retailers$363 AUD to $1,801 AUD

A
Cheapest Retailer
-
$363 AUD
$255 USD
A
Retailer 2
-
$406 AUD
$285 USD
View
Final sale: no returns
A
Retailer 3
-
$420 AUD
$295 USD
View
Retailer 4
-
$450 AUD
$316 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$450 AUD
$316 USD
View
A
Retailer 6
-
$698 AUD
$490 USD
View
B+
Retailer 7
-
$752 AUD
$528 USD
View
B+
Retailer 8
-
$850 AUD
£470 GBP
View
B+
Retailer 9
-
$931 AUD
$654 USD
View
B
Retailer 10
-
$1,381 AUD
$970 USD
View
B
Retailer 11
-
$1,445 AUD
$1,015 USD
View
B
Retailer 12
-
$1,509 AUD
$1,060 USD
View
Most Expensive
B
MOH London
LG555272688 · Nov 1
$1,801 AUD
£996 GBP
View
12 more retailers have this diamond
Prices start from $363 AUDSave up to $1,438 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
1.50ct Emerald
$363 AUD