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Emerald|Lab Grown|IGI

1.50ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG675546652

Shape and cutting style on the report: Emerald cut

Certificate IGI LG675546652

Diamond specifications and retailer prices

From $272 SGD
$213 USD
As of October 30, 2026
Save $1,428 SGD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,700 SGD at Brilliant Earth · As of October 26, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG675546652 or 675546652. Listed at 14 retailers as of October 26, 2026, with prices from $272 to $1,700, a $1,428 spread on the same certified stone. Brilliant Earth lists it at $1,700. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675546652
Dimensions7.60 × 5.37 × 3.78 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm5.37 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG675546652
Side View
Table 71.0%Crown 37.9°Girdle: MediumPavilion 42.4°Culet: LargeDepth 70.4%

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: Oct 30
Current: $1,700 SGD|Low: $272 SGD|High: $1,854 SGD|Avg: $912 SGD|-8.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6$272 SGD
Retailer 4$514 SGD
Retailer 7$531 SGD
Retailer 2$547 SGD
Retailer 8$727 SGD
Retailer 5$977 SGD
Retailer 9$1,102 SGD
Retailer 3$1,424 SGD
Brilliant Earth$1,700 SGD

42 data points across 9 retailers

14 retailers$272 SGD to $1,700 SGD

Retailer 1
-
$244 SGD
$191 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$272 SGD
$213 USD
View
Final sale: no returns
Retailer 3
-
$284 SGD
$222 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$303 SGD
$237 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$303 SGD
$237 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$514 SGD
€383 EUR
View
B+
Retailer 7
-
$531 SGD
$415 USD
View
A
Retailer 8
-
$547 SGD
£337 GBP
View
B+
Retailer 9
-
$727 SGD
$569 USD
View
Retailer 10
-
$974 SGD
$762 USD
View
Price last confirmed 24 days ago
B
Retailer 11
-
$977 SGD
$764 USD
View
B
Retailer 12
-
$1,043 SGD
$815 USD
View
B
Retailer 13
-
$1,424 SGD
£877 GBP
View
Most Expensive
B
Brilliant Earth
16592142A · Oct 26
$1,700 SGD
$1,330 USD
View
13 more retailers have this diamond
Prices start from $272 SGDSave up to $1,428 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
$272 SGD