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Emerald|Lab Grown|IGI

1.50ct D SI1 Emerald Lab Grown Diamond

GD • D/SI1 • IGI LG583333460

Shape and cutting style on the report: Emerald cut

Certificate IGI LG583333460

Diamond specifications and retailer prices

From $340 SGD
As of November 4, 2026
Save $1,448 SGD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,788 SGD at Brilliant Earth · As of November 4, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG583333460 or 583333460. Listed at 21 retailers as of November 4, 2026, with prices from $340 to $1,788, a $1,448 spread on the same certified stone. Brilliant Earth lists it at $1,788. 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
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583333460
Dimensions7.53 × 5.34 × 3.67 mm
L/W Ratio1.41
Culet sizeLong
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
7.53 mm5.34 mm1.50 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583333460
Side View
Table 64.0%Crown 37°Girdle: MediumPavilion 40.7°Culet: LNGDepth 68.7%

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 4
Current: $1,788 SGD|Low: $235 SGD|High: $1,839 SGD|Avg: $811 SGD|-2.8%
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 6, 2026
Retailer 4$296 SGD
Retailer 12$340 SGD
Retailer 14$344 SGD
Retailer 5$363 SGD
Retailer 10$517 SGD
Retailer 8$618 SGD
Retailer 2$680 SGD
Retailer 3$688 SGD
Retailer 6$801 SGD
Retailer 13$1,179 SGD
Retailer 9$1,184 SGD
Retailer 11$1,303 SGD
Retailer 7$1,469 SGD
Brilliant Earth$1,788 SGD

45 data points across 14 retailers

21 retailers$340 SGD to $1,788 SGD

Retailer 1
-
$284 SGD
Price last confirmed 35 days ago
Retailer 2
-
$296 SGD
View
Price last confirmed 37 days ago
B+
Retailer 3
-
$340 SGD
View
Final sale: no returns
Retailer 4
-
$344 SGD
View
Price last confirmed 24 days ago
Retailer 5
-
$344 SGD
View
Price last confirmed 43 days ago
Retailer 6
-
$363 SGD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$367 SGD
View
Retailer 8
-
$367 SGD
View
Price last confirmed 27 days ago
B+
Retailer 9
-
$424 SGD
View
B
Retailer 10
-
$517 SGD
View
Retailer 11
-
$618 SGD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$680 SGD
View
B+
Retailer 13
-
$688 SGD
View
B
Retailer 14
-
$801 SGD
View
Retailer 15
-
$1,179 SGD
View
Price last confirmed 27 days ago
Retailer 16
-
$1,179 SGD
View
Price last confirmed 37 days ago
B
Retailer 17
-
$1,184 SGD
View
B
Retailer 18
-
$1,247 SGD
View
Retailer 19
-
$1,303 SGD
View
Price last confirmed 9 days ago
B
Retailer 20
-
$1,469 SGD
View
Most Expensive
C
Brilliant Earth
7442705A · Nov 4
$1,788 SGD
$1,400 USD
View
20 more retailers have this diamond
Prices start from $340 SGDSave up to $1,448 SGD

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
$340 SGD