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Emerald|Lab Grown|IGI

3.76ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG640431684

Shape and cutting style on the report: Emerald cut

Certificate IGI LG640431684

Diamond specifications and retailer prices

From $5,280 CAD
$3,780 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $5,280 CAD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.76ct lab-grown emerald diamond

This 3.76ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG640431684 or 640431684. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.76
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640431684
Dimensions10.62 × 7.25 × 4.87 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.62 mm7.25 mm3.76 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640431684
Side View
Table 64.0%Crown 37.3°Girdle: MediumPavilion 39.9°Culet: LargeDepth 67.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $5,280 CAD|Low: $878 CAD|High: $5,280 CAD|Avg: $3,194 CAD|+2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
January 11, 2026
Retailer 3$905 CAD
Retailer 2$1,299 CAD
Retailer 4$4,310 CAD
Brilliant Earth$5,280 CAD

15 data points across 4 retailers

1 retailer

B
Brilliant Earth
10861986Y · Oct 31
$5,280 CAD
$3,780 USD
View

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.

B
3.76ct Emerald
$5,280 CAD