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Emerald|Lab Grown|IGI

1.50ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG499106074

Shape and cutting style on the report: Emerald cut

Certificate IGI LG499106074

Diamond specifications and retailer prices

From $1,371 AUD
As of November 4, 2026
Save $5,387 AUD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,758 AUD at MOH London · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499106074 or 499106074. Listed at 11 retailers as of November 4, 2026, with prices from $1,371 to $6,758, a $5,387 spread on the same certified stone. MOH London lists it at $6,758. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle23.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499106074
Dimensions8.08 × 5.33 × 3.40 mm
L/W Ratio1.52
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
8.08 mm5.33 mm1.50 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG499106074
Side View
Table 68.0%Crown 23.1°Girdle: Slightly ThickPavilion 40.3°Culet: LNGDepth 63.8%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $6,758 AUD|Low: $1,371 AUD|High: $6,858 AUD|Avg: $3,457 AUD|-1.3%
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
November 5, 2026
Retailer 2$1,371 AUD
Retailer 6$2,046 AUD
Retailer 11$2,226 AUD
Retailer 12$2,290 AUD
Retailer 7$2,373 AUD
Retailer 10$2,373 AUD
Retailer 13$2,614 AUD
Retailer 4$3,228 AUD
Retailer 8$3,741 AUD
Retailer 3$4,305 AUD
Retailer 9$4,447 AUD
MOH London$6,758 AUD
Retailer 5$6,791 AUD

16 data points across 13 retailers

11 retailers$1,371 AUD to $6,758 AUD

B+
Cheapest Retailer
-
$1,371 AUD
B
Retailer 2
-
$2,046 AUD
View
B
Retailer 3
-
$2,226 AUD
View
B
Retailer 4
-
$2,290 AUD
View
Final sale: no returns
B
Retailer 5
-
$2,373 AUD
View
Retailer 6
-
$2,373 AUD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$2,614 AUD
View
B
Retailer 8
-
$3,741 AUD
View
B
Retailer 9
-
$4,305 AUD
View
B
Retailer 10
-
$4,447 AUD
View
Most Expensive
B
MOH London
LG499106074 · Nov 5
$6,758 AUD
£3,725 GBP
View
10 more retailers have this diamond
Prices start from $1,371 AUDSave up to $5,387 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
$1,371 AUD