CaratHunter
Plans
Oval|Lab Grown|IGI

11.65ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG575382214

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG575382214

Diamond specifications and retailer prices

From $2,332 CAD
£1,314 GBP
As of October 30, 2026
Save $10,630 CAD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,962 CAD at Adiamor · As of October 31, 2026
View at Adiamor

About this 11.65ct lab-grown oval diamond

This 11.65ct 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 LG575382214 or 575382214. Listed at 10 retailers as of October 30, 2026, with prices from $2,332 to $12,962, a $10,630 spread on the same certified stone. Adiamor lists it at $12,962. 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

11.65
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575382214
Dimensions18.28 × 12.84 × 8.07 mm
L/W Ratio1.42
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
18.28 mm12.84 mm11.65 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575382214
Side View
Table 61.5%Crown 36.1°Girdle: MediumPavilion 41.6°Culet: NoneDepth 62.9%

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: Oct 30
Current: $12,962 CAD|Low: $2,324 CAD|High: $12,962 CAD|Avg: $6,273 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$2,332 CAD
Retailer 11$2,794 CAD
Retailer 7$3,129 CAD
Retailer 3$3,344 CAD
Retailer 9$4,541 CAD
Retailer 6$4,868 CAD
Retailer 12$4,901 CAD
Retailer 4$6,319 CAD
Retailer 5$7,837 CAD
Retailer 10$9,668 CAD
Retailer 8$12,055 CAD
Adiamor$12,962 CAD

38 data points across 12 retailers

10 retailers$2,332 CAD to $12,962 CAD

A
Cheapest Retailer
-
$2,332 CAD
£1,314 GBP
A
Retailer 2
-
$2,794 CAD
$2,000 USD
View
Final sale: no returns
A
Retailer 3
-
$3,129 CAD
$2,240 USD
View
A
Retailer 4
-
$3,344 CAD
HK$18,700 HKD
View
B+
Retailer 5
-
$4,541 CAD
$3,251 USD
View
B+
Retailer 6
-
$4,868 CAD
$3,485 USD
View
Retailer 7
-
$7,837 CAD
$5,610 USD
View
Price last confirmed 12 days ago
B
Retailer 8
-
$9,668 CAD
SGD 9,353 SGD
View
B
Retailer 9
-
$12,055 CAD
$8,630 USD
View
Most Expensive
B
Adiamor
D-61178980 · Oct 31
$12,962 CAD
$9,279 USD
View
9 more retailers have this diamond
Prices start from $2,332 CADSave up to $10,630 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
11.65ct Oval
$2,332 CAD