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Round|Lab Grown|IGI

11.15ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG666402439

Shape and cutting style on the report: Round brilliant

Certificate IGI LG666402439

Diamond specifications and retailer prices

From £1,736 GBP
$2,330 USD
As of November 1, 2026
Save £14,464 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £16,200 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 11.15ct lab-grown round diamond

This 11.15ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG666402439 or 666402439. Listed at 17 retailers as of November 1, 2026, with prices from £1,736 to £16,200, a £14,464 spread on the same certified stone. Brilliant Earth lists it at £16,200. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

11.15
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666402439
Dimensions14.35 × 14.32 × 8.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.35 mm14.32 mm11.15 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666402439
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

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: Nov 1
Current: £16,200 GBP|Low: £1,626 GBP|High: £16,700 GBP|Avg: £3,937 GBP|-3.0%
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
November 2, 2026
Retailer 14£1,626 GBP
Retailer 3£1,736 GBP
Retailer 11£1,889 GBP
Retailer 6£2,014 GBP
Retailer 15£2,014 GBP
Retailer 10£2,135 GBP
Retailer 7£2,383 GBP
Retailer 9£2,762 GBP
Retailer 16£2,768 GBP
Retailer 12£3,086 GBP
Retailer 4£3,142 GBP
Retailer 2£3,416 GBP
Retailer 13£4,397 GBP
Retailer 5£5,377 GBP
Retailer 8£5,927 GBP
Brilliant Earth£16,200 GBP

39 data points across 16 retailers

17 retailers£1,736 GBP to £16,200 GBP

Retailer 1
-
£1,626 GBP
Price last confirmed 16 days ago
A
Retailer 2
-
£1,736 GBP
$2,330 USD
View
A
Retailer 3
-
£1,889 GBP
$2,535 USD
View
A
Retailer 4
-
£2,014 GBP
$2,702 USD
View
Retailer 5
-
£2,014 GBP
$2,702 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
£2,135 GBP
$2,865 USD
View
A
Retailer 7
-
£2,383 GBP
$3,198 USD
View
A
Retailer 8
-
£2,762 GBP
View
A
Retailer 9
-
£2,768 GBP
$3,714 USD
View
A
Retailer 10
-
£3,086 GBP
$4,141 USD
View
A
Retailer 11
-
£3,142 GBP
$4,217 USD
View
A
Retailer 12
-
£3,416 GBP
€4,366 EUR
View
Retailer 13
-
£4,397 GBP
$5,900 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£5,377 GBP
$7,215 USD
View
B+
Retailer 15
-
£5,927 GBP
$7,954 USD
View
Retailer 16
-
£7,033 GBP
$9,438 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
12382915A · Nov 2
£16,200 GBP
$21,740 USD
View
16 more retailers have this diamond
Prices start from £1,736 GBPSave up to £14,464 GBP

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
11.15ct Round
£1,736 GBP