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Radiant|Lab Grown|IGI

15.06ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG849671254

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

Certificate IGI LG849671254

Diamond specifications and retailer prices

From £1,742 GBP
As of November 2, 2026
Save £8,908 GBP (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £10,650 GBP at Adiamor · As of November 2, 2026
View at Adiamor

About this 15.06ct lab-grown radiant diamond

This 15.06ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849671254 or 849671254. Listed at 14 retailers as of November 2, 2026, with prices from £1,742 to £10,650, a £8,908 spread on the same certified stone. Adiamor lists it at £10,650. 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

15.06
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849671254
Dimensions17.71 × 12.39 × 7.77 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.71 mm12.39 mm15.06 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849671254
Side View
Table 60.0%Crown 44°Girdle: MediumPavilion 33.8°Culet: NoneDepth 62.7%

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: Nov 2
Current: £10,650 GBP|Low: £1,742 GBP|High: £10,690 GBP|Avg: £4,141 GBP|-0.4%
Adiamor
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
November 2, 2026
Retailer 2£1,742 GBP
Retailer 5£1,870 GBP
Retailer 8£2,034 GBP
Retailer 3£2,094 GBP
Retailer 11£2,169 GBP
Retailer 14£2,291 GBP
Retailer 4£2,611 GBP
Retailer 7£2,905 GBP
Retailer 13£2,982 GBP
Retailer 9£3,101 GBP
Retailer 10£4,019 GBP
Retailer 6£7,569 GBP
Retailer 12£8,020 GBP
Adiamor£10,650 GBP

4 data points across 14 retailers

14 retailers£1,742 GBP to £10,650 GBP

A
Cheapest Retailer
-
£1,742 GBP
A
Retailer 2
-
£1,870 GBP
$2,505 USD
View
A
Retailer 3
-
£2,034 GBP
$2,726 USD
View
A
Retailer 4
-
£2,094 GBP
$2,806 USD
View
Final sale: no returns
A
Retailer 5
-
£2,169 GBP
$2,906 USD
View
A
Retailer 6
-
£2,291 GBP
$3,070 USD
View
A
Retailer 7
-
£2,611 GBP
$3,499 USD
View
A
Retailer 8
-
£2,905 GBP
View
A
Retailer 9
-
£2,982 GBP
$3,995 USD
View
B+
Retailer 10
-
£3,101 GBP
$4,155 USD
View
B+
Retailer 11
-
£4,019 GBP
A$8,284 AUD
View
B
Retailer 12
-
£7,569 GBP
$10,141 USD
View
B
Retailer 13
-
£8,020 GBP
A$16,533 AUD
View
Most Expensive
B
Adiamor
D-82880956 · Nov 2
£10,650 GBP
$14,270 USD
View
13 more retailers have this diamond
Prices start from £1,742 GBPSave up to £8,908 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
15.06ct Radiant
£1,742 GBP