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Round|Lab Grown|IGI

3.10ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG668469451

Shape and cutting style on the report: Round brilliant

Certificate IGI LG668469451

Diamond specifications and retailer prices

From $466 CAD
As of November 5, 2026
Save $2,006 CAD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,472 CAD at Rare Carat · As of November 4, 2026
View at Rare Carat

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 LG668469451 or 668469451. Listed at 15 retailers as of November 4, 2026, with prices from $466 to $2,472, a $2,006 spread on the same certified stone. Rare Carat lists it at $2,472. 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 angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668469451
Dimensions9.34 × 9.36 × 5.77 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm9.36 mm3.10 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668469451
Side View
Table 57.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,472 CAD|Low: $466 CAD|High: $5,958 CAD|Avg: $1,676 CAD|-24.0%
Rare Carat
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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 13$466 CAD
Retailer 7$540 CAD
Retailer 17$578 CAD
Retailer 3$642 CAD
Retailer 14$789 CAD
Retailer 2$799 CAD
Retailer 15$929 CAD
Retailer 5$933 CAD
Retailer 10$1,022 CAD
Retailer 16$1,025 CAD
Retailer 4$1,351 CAD
Retailer 12$1,695 CAD
Retailer 6$1,859 CAD
Retailer 11$2,316 CAD
Rare Carat$2,472 CAD
Retailer 9$4,427 CAD
Retailer 8$5,958 CAD

11 data points across 17 retailers

15 retailers$466 CAD to $2,472 CAD

A
Cheapest Retailer
-
$466 CAD
A
Retailer 2
-
$540 CAD
View
A
Retailer 3
-
$578 CAD
View
A
Retailer 4
-
$642 CAD
View
A
Retailer 5
-
$789 CAD
View
A
Retailer 6
-
$799 CAD
View
Retailer 7
-
$929 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$933 CAD
View
A
Retailer 9
-
$1,022 CAD
View
A
Retailer 10
-
$1,025 CAD
View
A
Retailer 11
-
$1,351 CAD
View
B+
Retailer 12
-
$1,695 CAD
View
B+
Retailer 13
-
$1,859 CAD
View
B
Retailer 14
-
$2,316 CAD
View
Most Expensive
B
Rare Carat
KI4514694KF668 · Nov 4
$2,472 CAD
$1,770 USD
View
14 more retailers have this diamond
Prices start from $466 CADSave up to $2,006 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.

A
3.10ct Round
$466 CAD