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Emerald|Lab Grown|IGI

1.40ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG566310375

Shape and cutting style on the report: Emerald cut

Certificate IGI LG566310375

Diamond specifications and retailer prices

From $224 SGD
$175 USD
As of October 27, 2026
Save $1,929 SGD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,153 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG566310375 or 566310375. Listed at 9 retailers as of October 27, 2026, with prices from $224 to $2,153, a $1,929 spread on the same certified stone. Do Amore Diamonds lists it at $2,153. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566310375
Dimensions7.41 × 5.29 × 3.55 mm
L/W Ratio1.40
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
7.41 mm5.29 mm1.40 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566310375
Side View
Table 65.0%Crown 36.2°Girdle: Slightly ThickPavilion 40.7°Culet: LargeDepth 67.1%

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 27
Current: $2,153 SGD|Low: $177 SGD|High: $2,179 SGD|Avg: $828 SGD
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$224 SGD
Retailer 13$254 SGD
Retailer 7$260 SGD
Retailer 12$495 SGD
Retailer 3$503 SGD
Retailer 4$658 SGD
Retailer 6$723 SGD
Retailer 11$904 SGD
Retailer 8$943 SGD
Retailer 14$961 SGD
Retailer 10$986 SGD
Retailer 5$1,205 SGD
Retailer 2$1,436 SGD
Do Amore Diamonds$2,153 SGD

19 data points across 14 retailers

9 retailers$224 SGD to $2,153 SGD

A
Cheapest Retailer
-
$224 SGD
$175 USD
A
Retailer 2
-
$254 SGD
$198 USD
View
Final sale: no returns
A
Retailer 3
-
$260 SGD
$203 USD
View
B+
Retailer 4
-
$495 SGD
$386 USD
View
Retailer 5
-
$904 SGD
$705 USD
View
Price last confirmed 11 days ago
B
Retailer 6
-
$943 SGD
$736 USD
View
B
Retailer 7
-
$986 SGD
$769 USD
View
B
Retailer 8
-
$1,436 SGD
£882 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1E48312D2 · Oct 27
$2,153 SGD
$1,680 USD
View
8 more retailers have this diamond
Prices start from $224 SGDSave up to $1,929 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
$224 SGD