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Emerald|Lab Grown|IGI

1.50ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG611355994

Shape and cutting style on the report: Emerald cut

Certificate IGI LG611355994

Diamond specifications and retailer prices

From $248 SGD
$194 USD
As of November 1, 2026
Save $1,363 SGD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,611 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG611355994 or 611355994. Listed at 15 retailers as of October 26, 2026, with prices from $248 to $1,611, a $1,363 spread on the same certified stone. Brilliant Earth lists it at $1,611. 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
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611355994
Dimensions7.71 × 5.28 × 3.69 mm
L/W Ratio1.46
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
7.71 mm5.28 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611355994
Side View
Table 59.0%Crown 31.4°Girdle: Slightly ThickPavilion 38.2°Culet: LNGDepth 69.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,611 SGD|Low: $212 SGD|High: $1,611 SGD|Avg: $639 SGD|+13.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 7$221 SGD
Retailer 10$248 SGD
Retailer 8$274 SGD
Retailer 9$274 SGD
Retailer 11$377 SGD
Retailer 4$473 SGD
Retailer 2$514 SGD
Retailer 6$697 SGD
Retailer 3$951 SGD
Retailer 5$1,289 SGD
Brilliant Earth$1,611 SGD

37 data points across 11 retailers

15 retailers$248 SGD to $1,611 SGD

Retailer 1
-
$221 SGD
$173 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$248 SGD
$194 USD
View
Final sale: no returns
Retailer 3
-
$257 SGD
$201 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$274 SGD
$214 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$274 SGD
$214 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$377 SGD
$295 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$473 SGD
£291 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
$514 SGD
€383 EUR
View
Price last confirmed 7 days ago
Retailer 9
-
$697 SGD
$545 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$842 SGD
$659 USD
View
Price last confirmed 39 days ago
Retailer 11
-
$881 SGD
$689 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$951 SGD
$744 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$1,289 SGD
£794 GBP
View
Price last confirmed 11 days ago
Retailer 14
-
$1,368 SGD
$1,070 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
12326898A · Oct 26
$1,611 SGD
$1,260 USD
View
14 more retailers have this diamond
Prices start from $248 SGDSave up to $1,363 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
$248 SGD