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Round|Lab Grown|IGI

3.10ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG624437422

Shape and cutting style on the report: Round brilliant

Certificate IGI LG624437422

Diamond specifications and retailer prices

From $1,753 CAD
As of November 5, 2026
Save $568 CAD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,321 CAD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.1ct lab-grown round diamond

This 3.1ct 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 LG624437422 or 624437422. Listed at 3 retailers as of November 5, 2026, with prices from $1,753 to $2,321, a $568 spread on the same certified stone. The Diamond Guys lists it at $2,321. 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

3.10
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624437422
Dimensions9.49 × 9.43 × 5.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.49 mm9.43 mm3.10 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624437422
Side View
Table 56.0%Crown 33.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.3%

Caratlytics Score

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

Last verified: Nov 5
Current: $471 CAD|Low: $351 CAD|High: $3,897 CAD|Avg: $1,694 CAD|+29.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
The Diamond Guys
September 18, 2026
Retailer 1$471 CAD
Retailer 12$540 CAD
Retailer 7$547 CAD
Retailer 10$758 CAD
Retailer 11$855 CAD
Retailer 8$925 CAD
Retailer 9$961 CAD
Retailer 13$1,344 CAD
Retailer 2$1,348 CAD
Retailer 14$1,454 CAD
Retailer 3$1,476 CAD
Retailer 4$1,753 CAD
The Diamond Guys$2,321 CAD
Retailer 6$2,688 CAD
Retailer 5$3,701 CAD

67 data points across 15 retailers

3 retailers$1,753 CAD to $2,321 CAD

Retailer 1
-
$540 CAD
Price last confirmed 51 days ago
B+
Retailer 2
-
$1,753 CAD
View
Most Expensive
B
The Diamond Guys
1954434399 · Nov 6
$2,321 CAD
$1,662 USD
View
2 more retailers have this diamond
Prices start from $1,753 CADSave up to $568 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+
3.10ct Round
$1,753 CAD