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Emerald|Lab Grown|IGI

1.50ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG745507831

Shape and cutting style on the report: Emerald cut

Certificate IGI LG745507831

Diamond specifications and retailer prices

From $306 SGD
$239 USD
As of October 30, 2026
Save $3,069 SGD (91%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,375 SGD at Brilliant Earth · As of October 30, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG745507831 or 745507831. Listed at 13 retailers as of October 30, 2026, with prices from $306 to $3,375, a $3,069 spread on the same certified stone. Brilliant Earth lists it at $3,375. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.2°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745507831
Dimensions7.60 × 5.30 × 3.69 mm
L/W Ratio1.43
Culet sizeLarge
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
7.60 mm5.30 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745507831
Side View
Table 56.0%Crown 29.2°Girdle: MediumPavilion 35.4°Culet: LargeDepth 69.6%

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: $3,375 SGD|Low: $276 SGD|High: $4,513 SGD|Avg: $1,347 SGD|-11.7%
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
Retailer 15
October 30, 2026
Retailer 3$306 SGD
Retailer 6$309 SGD
Retailer 15$354 SGD
Retailer 14$638 SGD
Retailer 7$676 SGD
Retailer 12$699 SGD
Retailer 5$908 SGD
Retailer 2$971 SGD
Retailer 11$1,065 SGD
Retailer 9$1,264 SGD
Retailer 4$1,342 SGD
Retailer 8$1,677 SGD
Retailer 10$2,729 SGD
Retailer 13$2,928 SGD
Brilliant Earth$3,375 SGD

30 data points across 15 retailers

13 retailers$306 SGD to $3,375 SGD

A
Cheapest Retailer
-
$306 SGD
$239 USD
A
Retailer 2
-
$309 SGD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$354 SGD
$277 USD
View
A
Retailer 4
-
$638 SGD
$499 USD
View
A
Retailer 5
-
$699 SGD
$547 USD
View
A
Retailer 6
-
$971 SGD
A$1,169 AUD
View
A
Retailer 7
-
$1,065 SGD
$833 USD
View
B+
Retailer 8
-
$1,264 SGD
$989 USD
View
B+
Retailer 9
-
$1,342 SGD
$1,050 USD
View
B+
Retailer 10
-
$1,677 SGD
£1,033 GBP
View
B
Retailer 11
-
$2,729 SGD
$2,135 USD
View
B
Retailer 12
-
$2,928 SGD
$2,290 USD
View
Most Expensive
B
Brilliant Earth
21414941Y · Oct 30
$3,375 SGD
$2,640 USD
View
12 more retailers have this diamond
Prices start from $306 SGDSave up to $3,069 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
$306 SGD