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Emerald|Lab Grown|IGI

1.50ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG502107379

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502107379

Diamond specifications and retailer prices

From $1,371 AUD
As of November 4, 2026
Save $5,405 AUD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,776 AUD at MOH London · As of November 3, 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 LG502107379 or 502107379. Listed at 11 retailers as of November 3, 2026, with prices from $1,371 to $6,776, a $5,405 spread on the same certified stone. MOH London lists it at $6,776. 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 angle21.8°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502107379
Dimensions8.15 × 5.26 × 3.27 mm
L/W Ratio1.55
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
8.15 mm5.26 mm1.50 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG502107379
Side View
Table 66.0%Crown 21.8°Girdle: ThickPavilion 35.5°Culet: LNGDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,776 AUD|Low: $1,371 AUD|High: $6,867 AUD|Avg: $3,438 AUD
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
November 1, 2026
Retailer 2$1,371 AUD
Retailer 7$2,046 AUD
Retailer 12$2,226 AUD
Retailer 13$2,290 AUD
Retailer 8$2,373 AUD
Retailer 11$2,373 AUD
Retailer 14$2,614 AUD
Retailer 6$2,728 AUD
Retailer 4$3,228 AUD
Retailer 9$3,741 AUD
Retailer 3$4,305 AUD
Retailer 10$4,447 AUD
MOH London$6,776 AUD
Retailer 5$6,791 AUD

16 data points across 14 retailers

11 retailers$1,371 AUD to $6,776 AUD

A
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
LG502107379 · Nov 3
$6,776 AUD
£3,735 GBP
View
10 more retailers have this diamond
Prices start from $1,371 AUDSave up to $5,405 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
$1,371 AUD