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Round|Lab Grown|IGI

3.68ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG36824959

Certificate IGI LG36824959

Diamond specifications and retailer prices

From $3,406 CAD
$2,438 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $3,406 CAD at Blue Nile
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 Blue Nile

About this 3.68ct lab-grown round diamond

This 3.68ct lab-grown round 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 LG36824959 or 36824959. Listed at a single retailer as of October 29, 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

3.68
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG36824959
Dimensions9.86 × 9.90 × 6.07 mm
L/W Ratio1.00
Top View
9.86 mm9.90 mm3.68 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG36824959
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: PODepth 61.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $3,406 CAD|Low: $1,126 CAD|High: $3,406 CAD|Avg: $2,266 CAD
Blue Nile
Retailer 2
September 22, 2026
Retailer 2$1,126 CAD
Blue Nile$3,406 CAD

4 data points across 2 retailers

1 retailer

B
Blue Nile
22778342 · Oct 29
$3,406 CAD
$2,438 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
3.68ct Round
$3,406 CAD