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Radiant|Lab Grown|IGI

14.00ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG850691980

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

Certificate IGI LG850691980

Diamond specifications and retailer prices

From £1,930 GBP
As of November 1, 2026
Save £10,329 GBP (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £12,259 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 14ct lab-grown radiant diamond

This 14ct 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 LG850691980 or 850691980. Listed at 10 retailers as of October 31, 2026, with prices from £1,930 to £12,259, a £10,329 spread on the same certified stone. With Clarity lists it at £12,259. 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

14.00
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850691980
Dimensions17.22 × 11.93 × 7.87 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.22 mm11.93 mm14.00 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850691980
Side View
Table 65.0%Crown 44.5°Girdle: MediumPavilion 33.8°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,254 GBP|Low: £1,930 GBP|High: £12,259 GBP|Avg: £6,646 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 1, 2026
Retailer 3£1,930 GBP
Retailer 1£2,254 GBP
Retailer 5£2,523 GBP
Retailer 8£2,789 GBP
Retailer 4£3,303 GBP
Retailer 6£3,812 GBP
Retailer 2£4,452 GBP
Retailer 7£6,108 GBP
Retailer 9£8,881 GBP
With Clarity£12,259 GBP

6 data points across 10 retailers

10 retailers£1,930 GBP to £12,259 GBP

A
Cheapest Retailer
-
£1,930 GBP
A
Retailer 2
-
£2,254 GBP
$3,020 USD
View
A
Retailer 3
-
£2,523 GBP
$3,380 USD
View
A
Retailer 4
-
£2,789 GBP
$3,737 USD
View
A
Retailer 5
-
£3,303 GBP
$4,426 USD
View
B+
Retailer 6
-
£3,812 GBP
€4,865 EUR
View
B+
Retailer 7
-
£4,452 GBP
A$9,178 AUD
View
B
Retailer 8
-
£6,108 GBP
$8,184 USD
View
B
Retailer 9
-
£8,881 GBP
$11,900 USD
View
Most Expensive
B
With Clarity
850691980 · Oct 31
£12,259 GBP
$16,426 USD
View
9 more retailers have this diamond
Prices start from £1,930 GBPSave up to £10,329 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
14.00ct Radiant
£1,930 GBP