CaratHunter
Plans
Radiant|Lab Grown|IGI

12.01ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG687506113

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

Certificate IGI LG687506113

Diamond specifications and retailer prices

From £2,515 GBP
As of November 1, 2026
Save £8,525 GBP (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £11,040 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 12.01ct lab-grown radiant diamond

This 12.01ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687506113 or 687506113. Listed at 21 retailers as of October 31, 2026, with prices from £2,515 to £11,040, a £8,525 spread on the same certified stone. Taylor and Hart lists it at £11,040. 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

12.01
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687506113
Dimensions11.02 × 11.02 × 7.16 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.02 mm11.02 mm12.01 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687506113
Side View
Table 67.0%Crown 50°Girdle: STK-THKPavilion 31.7°Culet: NoneDepth 65.0%

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: £2,515 GBP|Low: £2,514 GBP|High: £10,635 GBP|Avg: £4,322 GBP|-1.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 1£2,515 GBP
Retailer 3£2,699 GBP
Retailer 7£2,937 GBP
Retailer 17£3,023 GBP
Retailer 4£3,131 GBP
Retailer 8£3,131 GBP
Retailer 12£3,247 GBP
Retailer 9£3,337 GBP
Retailer 6£3,912 GBP
Retailer 11£4,055 GBP
Retailer 16£4,234 GBP
Retailer 10£4,800 GBP
Retailer 13£4,846 GBP
Retailer 5£4,854 GBP
Retailer 14£5,869 GBP
Retailer 2£7,872 GBP
Retailer 18£8,691 GBP
Retailer 15£10,635 GBP

44 data points across 18 retailers

21 retailers£2,515 GBP to £11,040 GBP

A
Cheapest Retailer
-
£2,515 GBP
A
Retailer 2
-
£2,699 GBP
$3,616 USD
View
A
Retailer 3
-
£2,937 GBP
$3,935 USD
View
A
Retailer 4
-
£3,023 GBP
$4,050 USD
View
Final sale: no returns
A
Retailer 5
-
£3,131 GBP
$4,195 USD
View
Retailer 6
-
£3,131 GBP
$4,195 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
£3,247 GBP
$4,350 USD
View
A
Retailer 8
-
£3,337 GBP
$4,471 USD
View
B+
Retailer 9
-
£3,912 GBP
$5,242 USD
View
A
Retailer 10
-
£4,055 GBP
View
B+
Retailer 11
-
£4,234 GBP
$5,673 USD
View
B+
Retailer 12
-
£4,800 GBP
View
B+
Retailer 13
-
£4,846 GBP
ZAR 104,895 ZAR
View
B+
Retailer 14
-
£4,854 GBP
$6,504 USD
View
Retailer 15
-
£5,869 GBP
A$12,099 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
£7,715 GBP
$10,337 USD
View
B
Retailer 17
-
£7,872 GBP
$10,548 USD
View
Retailer 18
-
£8,164 GBP
A$16,830 AUD
View
Price last confirmed 120 days ago
B
Retailer 19
-
£8,691 GBP
$11,645 USD
View
B
Retailer 20
-
£10,635 GBP
SGD 19,257 SGD
View
Most Expensive
B
Taylor and Hart
YZ8DK3B · Oct 31
£11,040 GBP
$14,792 USD
View
20 more retailers have this diamond
Prices start from £2,515 GBPSave up to £8,525 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
12.01ct Radiant
£2,515 GBP