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Radiant|Lab Grown|IGI

14.01ct E VS1 Radiant Lab Grown Diamond

GD • E/VS1 • IGI LG734520838

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

Certificate IGI LG734520838

Diamond specifications and retailer prices

From £3,520 GBP
$4,717 USD
As of October 31, 2026
Save £9,137 GBP (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £12,657 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 14.01ct lab-grown radiant diamond

This 14.01ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG734520838 or 734520838. Listed at 15 retailers as of October 31, 2026, with prices from £3,520 to £12,657, a £9,137 spread on the same certified stone. Taylor and Hart lists it at £12,657. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

14.01
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734520838
Dimensions15.85 × 11.58 × 7.68 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.85 mm11.58 mm14.01 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734520838
Side View
Table 70.0%Crown 47°Girdle: ThickPavilion 36.2°Culet: NoneDepth 66.3%

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: Oct 31
Current: £4,679 GBP|Low: £2,551 GBP|High: £12,858 GBP|Avg: £6,584 GBP|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
November 1, 2026
Retailer 13£3,520 GBP
Retailer 4£3,672 GBP
Retailer 6£3,683 GBP
Retailer 1£4,679 GBP
Retailer 7£4,744 GBP
Retailer 11£5,005 GBP
Retailer 3£5,571 GBP
Retailer 10£5,643 GBP
Retailer 2£5,727 GBP
Retailer 12£6,808 GBP
Retailer 5£6,994 GBP
Retailer 8£9,093 GBP
Retailer 9£10,320 GBP
Taylor and Hart£12,657 GBP

34 data points across 14 retailers

15 retailers£3,520 GBP to £12,657 GBP

Retailer 1
-
£3,039 GBP
$4,072 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£3,520 GBP
$4,717 USD
View
Final sale: no returns
Retailer 3
-
£3,672 GBP
$4,920 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
£3,683 GBP
$4,935 USD
View
B+
Retailer 5
-
£4,679 GBP
View
B+
Retailer 6
-
£4,744 GBP
$6,357 USD
View
B+
Retailer 7
-
£5,005 GBP
View
Retailer 8
-
£5,571 GBP
$7,465 USD
View
Price last confirmed 17 days ago
B+
Retailer 9
-
£5,643 GBP
ZAR 122,152 ZAR
View
Retailer 10
-
£5,727 GBP
$7,673 USD
View
Price last confirmed 16 days ago
B
Retailer 11
-
£6,808 GBP
$9,122 USD
View
Retailer 12
-
£6,994 GBP
A$14,417 AUD
View
Price last confirmed 33 days ago
B
Retailer 13
-
£9,093 GBP
$12,183 USD
View
B
Retailer 14
-
£10,320 GBP
$13,827 USD
View
Most Expensive
B
Taylor and Hart
GLW0MAW · Oct 31
£12,657 GBP
$16,959 USD
View
14 more retailers have this diamond
Prices start from £3,520 GBPSave up to £9,137 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
14.01ct Radiant
£3,520 GBP