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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 €1,616 EUR
£1,421 GBP
As of October 27, 2026
Save €12,795 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €14,411 EUR at Brilliant Earth · As of October 31, 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 11 retailers as of October 27, 2026, with prices from €1,616 to €14,411, a €12,795 spread on the same certified stone. Brilliant Earth lists it at €14,411. 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

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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: €15,637 EUR|Low: €1,616 EUR|High: €15,637 EUR|Avg: €7,767 EUR
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
Retailer 19
November 1, 2026
Retailer 17€1,616 EUR
Retailer 13€2,276 EUR
Retailer 18€2,866 EUR
Retailer 7€2,933 EUR
Retailer 6€3,279 EUR
Retailer 12€3,432 EUR
Retailer 14€3,453 EUR
Retailer 5€3,878 EUR
Retailer 4€5,023 EUR
Retailer 2€5,035 EUR
Retailer 19€5,990 EUR
Retailer 15€8,770 EUR
Retailer 3€9,670 EUR
Retailer 16€10,777 EUR
Retailer 8€11,251 EUR
Retailer 9€13,507 EUR
Retailer 11€13,507 EUR
Retailer 10€14,243 EUR
Brilliant Earth€15,637 EUR

11 data points across 19 retailers

11 retailers€1,616 EUR to €14,411 EUR

A
Cheapest Retailer
-
€1,616 EUR
£1,421 GBP
A
Retailer 2
-
€2,276 EUR
$2,543 USD
View
B+
Retailer 3
-
€2,866 EUR
$3,202 USD
View
B
Retailer 4
-
€3,432 EUR
£3,019 GBP
View
B+
Retailer 5
-
€3,453 EUR
$3,858 USD
View
B
Retailer 6
-
€5,023 EUR
$5,612 USD
View
B
Retailer 7
-
€5,990 EUR
$6,692 USD
View
B
Retailer 8
-
€8,770 EUR
$9,798 USD
View
B
Retailer 9
-
€9,670 EUR
$10,803 USD
View
B
Retailer 10
-
€10,777 EUR
$12,040 USD
View
Most Expensive
B
Brilliant Earth
22300766A · Oct 31
€14,411 EUR
$16,100 USD
View
10 more retailers have this diamond
Prices start from €1,616 EURSave up to €12,795 EUR

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
€1,616 EUR