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Emerald|Lab Grown|IGI

1.55ct F SI1 Emerald Lab Grown Diamond

EX • F/SI1 • IGI LG651411072

Shape and cutting style on the report: Emerald cut

Certificate IGI LG651411072

Diamond specifications and retailer prices

From $300 SGD
$235 USD
As of November 1, 2026
Save $2,589 SGD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,889 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown emerald diamond

This 1.55ct 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 LG651411072 or 651411072. Listed at 16 retailers as of November 1, 2026, with prices from $300 to $2,889, a $2,589 spread on the same certified stone. Do Amore Diamonds lists it at $2,889. 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

1.55
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651411072
Dimensions8.14 × 5.41 × 3.61 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm5.41 mm1.55 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651411072
Side View
Table 64.0%Crown 35.9°Girdle: MED-STKPavilion 41.2°Culet: LNGDepth 66.7%

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: $2,889 SGD|Low: $289 SGD|High: $3,107 SGD|Avg: $1,030 SGD|-7.0%
Do Amore Diamonds
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
November 2, 2026
Retailer 12$300 SGD
Retailer 13$336 SGD
Retailer 5$349 SGD
Retailer 4$373 SGD
Retailer 15$373 SGD
Retailer 7$499 SGD
Retailer 6$539 SGD
Retailer 2$787 SGD
Retailer 10$1,093 SGD
Retailer 11$1,203 SGD
Retailer 3$1,323 SGD
Retailer 8$1,650 SGD
Retailer 14$1,668 SGD
Retailer 9$2,250 SGD
Do Amore Diamonds$2,889 SGD

43 data points across 15 retailers

16 retailers$300 SGD to $2,889 SGD

A
Cheapest Retailer
-
$300 SGD
$235 USD
A
Retailer 2
-
$336 SGD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$349 SGD
$273 USD
View
A
Retailer 4
-
$373 SGD
$292 USD
View
Retailer 5
-
$373 SGD
$292 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$499 SGD
$390 USD
View
A
Retailer 7
-
$539 SGD
$422 USD
View
B+
Retailer 8
-
$787 SGD
£485 GBP
View
B+
Retailer 9
-
$1,093 SGD
$855 USD
View
B
Retailer 10
-
$1,203 SGD
$941 USD
View
B
Retailer 11
-
$1,323 SGD
$1,035 USD
View
B
Retailer 12
-
$1,539 SGD
$1,204 USD
View
B
Retailer 13
-
$1,650 SGD
£1,016 GBP
View
B
Retailer 14
-
$1,668 SGD
$1,305 USD
View
B
Retailer 15
-
$2,250 SGD
$1,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-F615ABF38 · Nov 2
$2,889 SGD
$2,260 USD
View
15 more retailers have this diamond
Prices start from $300 SGDSave up to $2,589 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
1.55ct Emerald
$300 SGD