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1.04ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG840645480

Shape and cutting style on the report: Old european cut

Certificate IGI LG840645480

Diamond specifications and retailer prices

From $654 CAD
$468 USD
As of October 28, 2026
Save $1,370 CAD (68%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,024 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round 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 LG840645480 or 840645480. Listed at 2 retailers as of October 28, 2026, with prices from $654 to $2,024, a $1,370 spread on the same certified stone. Reve Diamonds lists it at $2,024. 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
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840645480
Dimensions6.35 × 6.37 × 3.92 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.35 mm6.37 mm1.04 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840645480
Side View
Table 53.0%Crown 38.1°Girdle: MediumPavilion 40.3°Culet: LargeDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $654 CAD|Low: $654 CAD|High: $2,024 CAD|Avg: $1,339 CAD
Retailer 1
Reve Diamonds
October 28, 2026
Retailer 1$654 CAD
Reve Diamonds$2,024 CAD

1 data point across 2 retailers

2 retailers$654 CAD to $2,024 CAD

B+
Cheapest Retailer
-
$654 CAD
$468 USD
Most Expensive
C
Reve Diamonds
D5C9031BC · Oct 28
$2,024 CAD
$1,449 USD
View
1 more retailer has this diamond
Prices start from $654 CADSave up to $1,370 CAD

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+
1.04ct Round
$654 CAD