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Round|Lab Grown|IGI

10.23ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG583308146

Shape and cutting style on the report: Round brilliant

Certificate IGI LG583308146

Diamond specifications and retailer prices

From $1,856 CAD
$1,329 USD
As of November 1, 2026
Save $5,833 CAD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,690 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 10.23ct lab-grown round diamond

This 10.23ct lab-grown round sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG583308146 or 583308146. Listed at 14 retailers as of October 28, 2026, with prices from $1,856 to $7,690, a $5,833 spread on the same certified stone. Rare Carat lists it at $7,690. 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

10.23
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583308146
Dimensions14.03 × 14.13 × 8.51 mm
L/W Ratio1.01
Girdle conditionFaceted
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
14.03 mm14.13 mm10.23 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583308146
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $7,690 CAD|Low: $1,856 CAD|High: $29,038 CAD|Avg: $6,998 CAD
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
November 1, 2026
Retailer 13$1,856 CAD
Retailer 9$1,922 CAD
Retailer 11$2,020 CAD
Retailer 3$2,154 CAD
Retailer 14$2,396 CAD
Retailer 4$2,539 CAD
Retailer 16$2,887 CAD
Retailer 10$3,025 CAD
Retailer 2$3,404 CAD
Retailer 15$3,469 CAD
Retailer 12$4,015 CAD
Retailer 6$4,037 CAD
Retailer 5$7,504 CAD
Rare Carat$7,690 CAD
Retailer 8$21,345 CAD
Retailer 7$29,038 CAD

5 data points across 16 retailers

14 retailers$1,856 CAD to $7,690 CAD

A
Cheapest Retailer
-
$1,856 CAD
$1,329 USD
A
Retailer 2
-
$1,922 CAD
£1,084 GBP
View
A
Retailer 3
-
$2,020 CAD
$1,446 USD
View
A
Retailer 4
-
$2,154 CAD
$1,542 USD
View
A
Retailer 5
-
$2,396 CAD
$1,715 USD
View
A
Retailer 6
-
$2,539 CAD
HK$14,200 HKD
View
A
Retailer 7
-
$2,887 CAD
$2,067 USD
View
A
Retailer 8
-
$3,025 CAD
£1,705 GBP
View
B+
Retailer 9
-
$3,404 CAD
$2,437 USD
View
A
Retailer 10
-
$3,469 CAD
€2,365 EUR
View
B+
Retailer 11
-
$4,015 CAD
$2,874 USD
View
B+
Retailer 12
-
$4,037 CAD
$2,890 USD
View
B
Retailer 13
-
$7,504 CAD
$5,372 USD
View
Most Expensive
B
Rare Carat
KI1463081KF583 · Oct 28
$7,690 CAD
$5,505 USD
View
13 more retailers have this diamond
Prices start from $1,856 CADSave up to $5,833 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
10.23ct Round
$1,856 CAD