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Emerald|Lab Grown|IGI

1.04ct F SI1 Emerald Lab Grown Diamond

EX • F/SI1 • IGI LG851694431

Shape and cutting style on the report: Emerald cut

Certificate IGI LG851694431

Diamond specifications and retailer prices

From $346 SGD
As of November 6, 2026
Save $369 SGD (52%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $715 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.04ct lab-grown emerald diamond

This 1.04ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG851694431 or 851694431. Listed at 2 retailers as of November 4, 2026, with prices from $346 to $715, a $369 spread on the same certified stone. Brilliant Earth lists it at $715. 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

1.04
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851694431
Dimensions6.80 × 4.68 × 3.25 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.80 mm4.68 mm1.04 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851694431
Side View
Table 65.0%Crown 38.6°Girdle: Slightly ThickPavilion 40°Culet: LargeDepth 69.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $715 SGD|Low: $346 SGD|High: $715 SGD|Avg: $531 SGD
Brilliant Earth
Retailer 2
November 6, 2026
Retailer 2$346 SGD
Brilliant Earth$715 SGD

3 data points across 2 retailers

2 retailers$346 SGD to $715 SGD

A
Cheapest Retailer
-
$346 SGD
Most Expensive
B
Brilliant Earth
22492478A · Nov 4
$715 SGD
$560 USD
View
1 more retailer has this diamond
Prices start from $346 SGDSave up to $369 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
1.04ct Emerald
$346 SGD