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Emerald|Lab Grown|IGI

3.09ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • IGI LG844676223

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844676223

Diamond specifications and retailer prices

From $373 SGD
$292 USD
As of October 30, 2026
Save $3,027 SGD (89%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,401 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.09ct lab-grown emerald diamond

This 3.09ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG844676223 or 844676223. Listed at 3 retailers as of October 30, 2026, with prices from $373 to $3,401, a $3,027 spread on the same certified stone. Brilliant Earth lists it at $3,401. 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

3.09
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844676223
Dimensions9.62 × 7.03 × 4.75 mm
L/W Ratio1.37
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm7.03 mm3.09 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844676223
Side View
Table 64.0%Crown 34.1°Girdle: MediumPavilion 40.3°Culet: LargeDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,401 SGD|Low: $373 SGD|High: $3,401 SGD|Avg: $1,740 SGD
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$373 SGD
Retailer 3$755 SGD
Brilliant Earth$3,401 SGD

12 data points across 3 retailers

3 retailers$373 SGD to $3,401 SGD

A
Cheapest Retailer
-
$373 SGD
$292 USD
Final sale: no returns
A
Retailer 2
-
$755 SGD
£465 GBP
View
Most Expensive
B
Brilliant Earth
22136026A · Oct 30
$3,401 SGD
$2,660 USD
View
2 more retailers have this diamond
Prices start from $373 SGDSave up to $3,027 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
3.09ct Emerald
$373 SGD