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Emerald|Lab Grown|IGI

1.50ct F SI1 Emerald Lab Grown Diamond

VG • F/SI1 • IGI LG842630116

Shape and cutting style on the report: Emerald cut

Certificate IGI LG842630116

Diamond specifications and retailer prices

From $225 AUD
$158 USD
As of November 1, 2026
Save $1,259 AUD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,484 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG842630116 or 842630116. Listed at 14 retailers as of November 1, 2026, with prices from $225 to $1,484, a $1,259 spread on the same certified stone. Brilliant Earth lists it at $1,484. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842630116
Dimensions7.59 × 5.48 × 3.75 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.59 mm5.48 mm1.50 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842630116
Side View
Table 68.0%Crown 32.7°Girdle: MediumPavilion 44.1°Culet: LargeDepth 68.4%

Caratlytics Score

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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: $1,484 AUD|Low: $225 AUD|High: $1,570 AUD|Avg: $740 AUD|-5.5%
Brilliant Earth
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 2, 2026
Retailer 10$225 AUD
Retailer 5$263 AUD
Retailer 13$280 AUD
Retailer 14$280 AUD
Retailer 12$385 AUD
Retailer 2$492 AUD
Retailer 8$506 AUD
Retailer 4$654 AUD
Retailer 3$900 AUD
Retailer 11$952 AUD
Retailer 6$979 AUD
Retailer 9$1,191 AUD
Retailer 7$1,310 AUD
Brilliant Earth$1,484 AUD

29 data points across 14 retailers

14 retailers$225 AUD to $1,484 AUD

A
Cheapest Retailer
-
$225 AUD
$158 USD
A
Retailer 2
-
$263 AUD
$184 USD
View
A
Retailer 3
-
$280 AUD
$196 USD
View
Retailer 4
-
$280 AUD
$196 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$385 AUD
$270 USD
View
A
Retailer 6
-
$492 AUD
£272 GBP
View
A
Retailer 7
-
$506 AUD
€338 EUR
View
A
Retailer 8
-
$654 AUD
$458 USD
View
B+
Retailer 9
-
$900 AUD
$631 USD
View
B+
Retailer 10
-
$952 AUD
$667 USD
View
B+
Retailer 11
-
$979 AUD
$686 USD
View
B+
Retailer 12
-
$1,191 AUD
$835 USD
View
B
Retailer 13
-
$1,310 AUD
£723 GBP
View
Most Expensive
B
Brilliant Earth
21702595A · Nov 2
$1,484 AUD
$1,040 USD
View
13 more retailers have this diamond
Prices start from $225 AUDSave up to $1,259 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
$225 AUD