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Emerald|Lab Grown|IGI

3.79ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG640449553

Shape and cutting style on the report: Emerald cut

Certificate IGI LG640449553

Diamond specifications and retailer prices

From $523 SGD
$409 USD
As of October 27, 2026
Save $4,119 SGD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,642 SGD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.79ct lab-grown emerald diamond

This 3.79ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG640449553 or 640449553. Listed at 10 retailers as of October 27, 2026, with prices from $523 to $4,642, a $4,119 spread on the same certified stone. Do Amore Diamonds lists it at $4,642. 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

3.79
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640449553
Dimensions10.82 × 7.23 × 4.83 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.82 mm7.23 mm3.79 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640449553
Side View
Table 65.0%Crown 36.2°Girdle: MediumPavilion 41.1°Culet: LargeDepth 66.8%

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: $4,642 SGD|Low: $523 SGD|High: $4,885 SGD|Avg: $2,147 SGD|-5.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 7$523 SGD
Retailer 6$586 SGD
Retailer 5$1,026 SGD
Retailer 2$1,030 SGD
Retailer 4$1,819 SGD
Retailer 8$1,909 SGD
Retailer 9$2,301 SGD
Retailer 3$2,633 SGD
Retailer 10$4,041 SGD
Do Amore Diamonds$4,642 SGD

20 data points across 10 retailers

10 retailers$523 SGD to $4,642 SGD

A
Cheapest Retailer
-
$523 SGD
$409 USD
A
Retailer 2
-
$586 SGD
$458 USD
View
Retailer 3
-
$1,026 SGD
$802 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$1,030 SGD
$805 USD
View
Price last confirmed 5 days ago
Retailer 5
-
$1,819 SGD
$1,422 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$1,909 SGD
$1,493 USD
View
Retailer 7
-
$2,301 SGD
$1,799 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,633 SGD
£1,621 GBP
View
B
Retailer 9
-
$4,041 SGD
$3,160 USD
View
Most Expensive
B
Do Amore Diamonds
27-67B6E5E2D · Oct 28
$4,642 SGD
$3,630 USD
View
9 more retailers have this diamond
Prices start from $523 SGDSave up to $4,119 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
3.79ct Emerald
$523 SGD