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Radiant|Lab Grown|IGI

15.07ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG807690226

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

Certificate IGI LG807690226

Diamond specifications and retailer prices

From £2,593 GBP
$3,475 USD
As of November 1, 2026
Save £10,676 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £13,270 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.07ct lab-grown radiant diamond

This 15.07ct 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 LG807690226 or 807690226. Listed at 11 retailers as of October 31, 2026, with prices from £2,593 to £13,270, a £10,676 spread on the same certified stone. Brilliant Earth lists it at £13,270. 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

15.07
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807690226
Dimensions17.68 × 12.06 × 7.89 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.68 mm12.06 mm15.07 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807690226
Side View
Table 68.0%Crown 41°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 65.4%

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 1
Current: £13,270 GBP|Low: £2,593 GBP|High: £16,636 GBP|Avg: £4,950 GBP|-20.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6£2,593 GBP
Retailer 10£2,927 GBP
Retailer 11£2,981 GBP
Retailer 4£3,464 GBP
Retailer 8£3,714 GBP
Retailer 9£4,002 GBP
Retailer 2£4,018 GBP
Retailer 7£4,083 GBP
Retailer 5£4,790 GBP
Retailer 3£4,918 GBP
Brilliant Earth£13,270 GBP

41 data points across 11 retailers

11 retailers£2,593 GBP to £13,270 GBP

A
Cheapest Retailer
-
£2,593 GBP
$3,475 USD
A
Retailer 2
-
£2,927 GBP
$3,922 USD
View
A
Retailer 3
-
£2,981 GBP
HK$31,200 HKD
View
A
Retailer 4
-
£3,464 GBP
View
A
Retailer 5
-
£3,714 GBP
$4,976 USD
View
A
Retailer 6
-
£4,002 GBP
ZAR 86,626 ZAR
View
A
Retailer 7
-
£4,018 GBP
$5,384 USD
View
B+
Retailer 8
-
£4,083 GBP
€5,210 EUR
View
B+
Retailer 9
-
£4,790 GBP
A$9,873 AUD
View
Retailer 10
-
£4,918 GBP
$6,590 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
20836035A · Oct 31
£13,270 GBP
$17,780 USD
View
10 more retailers have this diamond
Prices start from £2,593 GBPSave up to £10,676 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
15.07ct Radiant
£2,593 GBP