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Round|Lab Grown|IGI

14.59ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG813662204

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813662204

Diamond specifications and retailer prices

From £5,037 GBP
As of November 1, 2026
Save £16,130 GBP (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £21,167 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 14.59ct lab-grown round diamond

This 14.59ct lab-grown round 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 LG813662204 or 813662204. Listed at 12 retailers as of October 31, 2026, with prices from £5,037 to £21,167, a £16,130 spread on the same certified stone. Taylor and Hart lists it at £21,167. 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

14.59
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813662204
Dimensions15.57 × 15.70 × 9.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.57 mm15.70 mm14.59 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813662204
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

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: £7,684 GBP|Low: £5,035 GBP|High: £21,167 GBP|Avg: £9,686 GBP|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 2, 2026
Retailer 5£5,037 GBP
Retailer 6£5,623 GBP
Retailer 2£6,055 GBP
Retailer 8£6,273 GBP
Retailer 9£7,091 GBP
Retailer 10£7,266 GBP
Retailer 1£7,684 GBP
Retailer 7£9,709 GBP
Retailer 3£11,185 GBP
Retailer 11£11,459 GBP
Retailer 4£11,958 GBP
Taylor and Hart£21,167 GBP

33 data points across 12 retailers

12 retailers£5,037 GBP to £21,167 GBP

A
Cheapest Retailer
-
£5,037 GBP
B+
Retailer 2
-
£5,623 GBP
$7,534 USD
View
B+
Retailer 3
-
£6,055 GBP
$8,113 USD
View
Final sale: no returns
B+
Retailer 4
-
£6,273 GBP
$8,405 USD
View
B+
Retailer 5
-
£7,091 GBP
$9,501 USD
View
B+
Retailer 6
-
£7,266 GBP
$9,735 USD
View
B+
Retailer 7
-
£7,684 GBP
View
B
Retailer 8
-
£9,709 GBP
ZAR 210,153 ZAR
View
B
Retailer 9
-
£11,185 GBP
$14,986 USD
View
B
Retailer 10
-
£11,459 GBP
$15,354 USD
View
B
Retailer 11
-
£11,958 GBP
A$24,649 AUD
View
Most Expensive
B
Taylor and Hart
1IRSNXR · Oct 31
£21,167 GBP
$28,362 USD
View
11 more retailers have this diamond
Prices start from £5,037 GBPSave up to £16,130 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
14.59ct Round
£5,037 GBP