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Emerald|Lab Grown|IGI

1.40ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG589388949

Shape and cutting style on the report: Emerald cut

Certificate IGI LG589388949

Diamond specifications and retailer prices

From $221 SGD
$173 USD
As of October 27, 2026
Save $1,901 SGD (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,122 SGD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown emerald diamond

This 1.4ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG589388949 or 589388949. Listed at 8 retailers as of October 27, 2026, with prices from $221 to $2,122, a $1,901 spread on the same certified stone. Do Amore Diamonds lists it at $2,122. 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

1.40
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589388949
Dimensions7.63 × 5.24 × 3.51 mm
L/W Ratio1.46
Culet sizeLarge
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
7.63 mm5.24 mm1.40 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589388949
Side View
Table 62.0%Crown 36.1°Girdle: MediumPavilion 40°Culet: LargeDepth 67.0%

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: Oct 27
Current: $2,122 SGD|Low: $171 SGD|High: $2,122 SGD|Avg: $821 SGD|+3.8%
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
October 25, 2026
Retailer 9$221 SGD
Retailer 12$248 SGD
Retailer 13$256 SGD
Retailer 10$488 SGD
Retailer 3$502 SGD
Retailer 5$656 SGD
Retailer 6$703 SGD
Retailer 8$931 SGD
Retailer 14$944 SGD
Retailer 7$952 SGD
Retailer 11$972 SGD
Retailer 4$1,176 SGD
Retailer 2$1,416 SGD
Do Amore Diamonds$2,122 SGD

16 data points across 14 retailers

8 retailers$221 SGD to $2,122 SGD

A
Cheapest Retailer
-
$221 SGD
$173 USD
A
Retailer 2
-
$256 SGD
$200 USD
View
Retailer 3
-
$488 SGD
$382 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$931 SGD
$728 USD
View
Retailer 5
-
$952 SGD
$745 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$972 SGD
$760 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$1,416 SGD
£872 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9B42D7F84 · Oct 27
$2,122 SGD
$1,660 USD
View
7 more retailers have this diamond
Prices start from $221 SGDSave up to $1,901 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
1.40ct Emerald
$221 SGD