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Emerald|Lab Grown|IGI

1.50ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG555272688

Shape and cutting style on the report: Emerald cut

Certificate IGI LG555272688

Diamond specifications and retailer prices

From $326 SGD
$255 USD
As of November 1, 2026
Save $1,291 SGD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,617 SGD at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG555272688 or 555272688. Listed at 13 retailers as of November 1, 2026, with prices from $326 to $1,617, a $1,291 spread on the same certified stone. MOH London lists it at $1,617. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555272688
Dimensions7.66 × 5.46 × 3.62 mm
L/W Ratio1.40
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
7.66 mm5.46 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG555272688
Side View
Table 62.5%Crown 33.6°Girdle: MediumPavilion 40.4°Culet: LNGDepth 66.3%

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: $1,617 SGD|Low: $312 SGD|High: $1,637 SGD|Avg: $776 SGD|-1.1%
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
November 1, 2026
Retailer 8$326 SGD
Retailer 4$364 SGD
Retailer 7$377 SGD
Retailer 6$404 SGD
Retailer 10$404 SGD
Retailer 12$626 SGD
Retailer 3$675 SGD
Retailer 2$770 SGD
Retailer 5$836 SGD
Retailer 11$1,240 SGD
Retailer 9$1,298 SGD
Retailer 13$1,355 SGD
MOH London$1,617 SGD

44 data points across 13 retailers

13 retailers$326 SGD to $1,617 SGD

A
Cheapest Retailer
-
$326 SGD
$255 USD
A
Retailer 2
-
$364 SGD
$285 USD
View
Final sale: no returns
A
Retailer 3
-
$377 SGD
$295 USD
View
Retailer 4
-
$404 SGD
$316 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$404 SGD
$316 USD
View
A
Retailer 6
-
$626 SGD
$490 USD
View
B+
Retailer 7
-
$675 SGD
$528 USD
View
B+
Retailer 8
-
$770 SGD
£474 GBP
View
B+
Retailer 9
-
$836 SGD
$654 USD
View
B
Retailer 10
-
$1,240 SGD
$970 USD
View
B
Retailer 11
-
$1,298 SGD
$1,015 USD
View
B
Retailer 12
-
$1,355 SGD
$1,060 USD
View
Most Expensive
B
MOH London
LG555272688 · Nov 1
$1,617 SGD
£996 GBP
View
12 more retailers have this diamond
Prices start from $326 SGDSave up to $1,291 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
$326 SGD