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Radiant|Lab Grown|IGI

15.11ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG801669006

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG801669006

Diamond specifications and retailer prices

From £2,164 GBP
$2,900 USD
As of October 31, 2026
Save £9,154 GBP (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £11,318 GBP at Adiamor · As of October 31, 2026
View at Adiamor

About this 15.11ct lab-grown radiant diamond

This 15.11ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801669006 or 801669006. Listed at 10 retailers as of October 31, 2026, with prices from £2,164 to £11,318, a £9,154 spread on the same certified stone. Adiamor lists it at £11,318. 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

15.11
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801669006
Dimensions17.96 × 12.42 × 7.99 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.96 mm12.42 mm15.11 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801669006
Side View
Table 71.0%Crown 41.3°Girdle: MediumPavilion 34.5°Culet: NoneDepth 64.3%

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 31
Current: £11,318 GBP|Low: £2,164 GBP|High: £11,335 GBP|Avg: £5,284 GBP|-0.1%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5£2,164 GBP
Retailer 2£2,788 GBP
Retailer 8£2,912 GBP
Retailer 7£3,129 GBP
Retailer 4£3,160 GBP
Retailer 3£3,229 GBP
Retailer 6£3,788 GBP
Retailer 10£7,128 GBP
Retailer 9£10,881 GBP
Adiamor£11,318 GBP

45 data points across 10 retailers

10 retailers£2,164 GBP to £11,318 GBP

A
Cheapest Retailer
-
£2,164 GBP
$2,900 USD
A
Retailer 2
-
£2,788 GBP
View
B+
Retailer 3
-
£2,912 GBP
$3,902 USD
View
A
Retailer 4
-
£3,129 GBP
$4,192 USD
View
A
Retailer 5
-
£3,160 GBP
ZAR 68,404 ZAR
View
A
Retailer 6
-
£3,229 GBP
€4,120 EUR
View
Retailer 7
-
£3,788 GBP
A$7,809 AUD
View
Price last confirmed 9 days ago
B
Retailer 8
-
£7,128 GBP
$9,551 USD
View
B
Retailer 9
-
£10,881 GBP
$14,580 USD
View
Most Expensive
B
Adiamor
D-81753044 · Oct 31
£11,318 GBP
$15,165 USD
View
9 more retailers have this diamond
Prices start from £2,164 GBPSave up to £9,154 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
15.11ct Radiant
£2,164 GBP