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Emerald|Lab Grown|IGI

1.61ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • IGI LG847679656

Shape and cutting style on the report: Emerald cut

Certificate IGI LG847679656

Diamond specifications and retailer prices

From $387 SGD
£238 GBP
As of October 24, 2026
Save $1,074 SGD (74%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,461 SGD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 1.61ct lab-grown emerald diamond

This 1.61ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG847679656 or 847679656. Listed at 2 retailers as of October 23, 2026, with prices from $387 to $1,461, a $1,074 spread on the same certified stone. Brilliant Earth lists it at $1,461. 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

1.61
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847679656
Dimensions7.59 × 5.61 × 3.89 mm
L/W Ratio1.35
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.59 mm5.61 mm1.61 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847679656
Side View
Table 65.0%Crown 39.2°Girdle: MediumPavilion 40.1°Culet: LargeDepth 69.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 24
Current: $1,461 SGD|Low: $387 SGD|High: $1,461 SGD|Avg: $924 SGD
Brilliant Earth
Retailer 2
October 24, 2026
Retailer 2$387 SGD
Brilliant Earth$1,461 SGD

2 data points across 2 retailers

2 retailers$387 SGD to $1,461 SGD

A
Cheapest Retailer
-
$387 SGD
£238 GBP
Most Expensive
B
Brilliant Earth
22236013A · Oct 23
$1,461 SGD
$1,140 USD
View
1 more retailer has this diamond
Prices start from $387 SGDSave up to $1,074 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
1.61ct Emerald
$387 SGD