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Oval|Lab Grown|IGI

11.17ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG576327872

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG576327872

Diamond specifications and retailer prices

From $2,237 CAD
£1,261 GBP
As of October 30, 2026
Save $9,719 CAD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,956 CAD at Adiamor · As of October 31, 2026
View at Adiamor

About this 11.17ct lab-grown oval diamond

This 11.17ct 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 LG576327872 or 576327872. Listed at 10 retailers as of October 30, 2026, with prices from $2,237 to $11,956, a $9,719 spread on the same certified stone. Adiamor lists it at $11,956. 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

11.17
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576327872
Dimensions18.56 × 12.48 × 7.84 mm
L/W Ratio1.49
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
18.56 mm12.48 mm11.17 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576327872
Side View
Table 61.5%Crown 35.3°Girdle: MediumPavilion 41.6°Culet: NoneDepth 62.8%

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 30
Current: $11,956 CAD|Low: $2,230 CAD|High: $11,956 CAD|Avg: $6,035 CAD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$2,237 CAD
Retailer 11$2,682 CAD
Retailer 7$3,010 CAD
Retailer 3$3,201 CAD
Retailer 9$4,361 CAD
Retailer 12$4,729 CAD
Retailer 6$4,789 CAD
Retailer 4$6,058 CAD
Retailer 5$7,844 CAD
Retailer 10$9,279 CAD
Retailer 8$11,566 CAD
Adiamor$11,956 CAD

36 data points across 12 retailers

10 retailers$2,237 CAD to $11,956 CAD

A
Cheapest Retailer
-
$2,237 CAD
£1,261 GBP
A
Retailer 2
-
$2,682 CAD
$1,920 USD
View
Final sale: no returns
A
Retailer 3
-
$3,010 CAD
$2,155 USD
View
A
Retailer 4
-
$3,201 CAD
HK$17,900 HKD
View
B+
Retailer 5
-
$4,361 CAD
$3,122 USD
View
B+
Retailer 6
-
$4,789 CAD
$3,428 USD
View
Retailer 7
-
$7,844 CAD
$5,615 USD
View
Price last confirmed 13 days ago
B
Retailer 8
-
$9,279 CAD
SGD 8,976 SGD
View
B
Retailer 9
-
$11,566 CAD
$8,280 USD
View
Most Expensive
B
Adiamor
D-61179007 · Oct 31
$11,956 CAD
$8,559 USD
View
9 more retailers have this diamond
Prices start from $2,237 CADSave up to $9,719 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
11.17ct Oval
$2,237 CAD