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Oval|Lab Grown|IGI

11.16ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG583396946

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG583396946

Diamond specifications and retailer prices

From $2,521 CAD
£1,421 GBP
As of October 27, 2026
Save $19,969 CAD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $22,490 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 11.16ct lab-grown oval diamond

This 11.16ct lab-grown oval 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 LG583396946 or 583396946. Listed at 10 retailers as of October 27, 2026, with prices from $2,521 to $22,490, a $19,969 spread on the same certified stone. Brilliant Earth lists it at $22,490. 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

11.16
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583396946
Dimensions18.39 × 12.57 × 7.93 mm
L/W Ratio1.46
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
18.39 mm12.57 mm11.16 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583396946
Side View
Table 59.0%Crown 36.1°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 63.1%

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: Oct 27
Current: $24,404 CAD|Low: $2,521 CAD|High: $24,404 CAD|Avg: $12,361 CAD
Brilliant Earth
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
Retailer 18
October 30, 2026
Retailer 13$2,521 CAD
Retailer 14$4,278 CAD
Retailer 15$4,473 CAD
Retailer 6$4,577 CAD
Retailer 5$5,117 CAD
Retailer 12$5,866 CAD
Retailer 3$6,052 CAD
Retailer 18$7,839 CAD
Retailer 4$8,692 CAD
Retailer 16$9,348 CAD
Retailer 2$13,687 CAD
Retailer 17$15,091 CAD
Retailer 11$16,819 CAD
Retailer 7$17,559 CAD
Retailer 8$21,079 CAD
Retailer 10$21,079 CAD
Retailer 9$22,228 CAD
Brilliant Earth$24,404 CAD

9 data points across 18 retailers

10 retailers$2,521 CAD to $22,490 CAD

A
Cheapest Retailer
-
$2,521 CAD
£1,421 GBP
B+
Retailer 2
-
$4,278 CAD
£2,411 GBP
View
B+
Retailer 3
-
$4,473 CAD
$3,202 USD
View
B+
Retailer 4
-
$5,866 CAD
$4,199 USD
View
B
Retailer 5
-
$7,839 CAD
$5,612 USD
View
B
Retailer 6
-
$9,348 CAD
$6,692 USD
View
B
Retailer 7
-
$13,687 CAD
$9,798 USD
View
B
Retailer 8
-
$15,091 CAD
$10,803 USD
View
B
Retailer 9
-
$16,819 CAD
$12,040 USD
View
Most Expensive
B
Brilliant Earth
22300766A · Oct 29
$22,490 CAD
$16,100 USD
View
9 more retailers have this diamond
Prices start from $2,521 CADSave up to $19,969 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
11.16ct Oval
$2,521 CAD