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Radiant|Lab Grown|IGI

3.53ct E FL Radiant Lab Grown Diamond

VG • E/FL • IGI LG825611194

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

Certificate IGI LG825611194

Diamond specifications and retailer prices

From £2,197 GBP
$2,926 USD
As of October 27, 2026
Save £7,422 GBP (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £9,619 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.53ct lab-grown radiant diamond

This 3.53ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825611194 or 825611194. Listed at 21 retailers as of October 27, 2026, with prices from £2,197 to £9,619, a £7,422 spread on the same certified stone. Brilliant Earth lists it at £9,619. 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

3.53
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825611194
Dimensions10.10 × 7.21 × 5.10 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm7.21 mm3.53 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825611194
Side View
Table 64.0%Crown 43.1°Girdle: Slightly ThickPavilion 30.1°Culet: NoneDepth 70.7%

Caratlytics Score

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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: Oct 27
Current: £9,619 GBP|Low: £2,460 GBP|High: £9,619 GBP|Avg: £4,886 GBP
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
October 30, 2026
Retailer 4£2,460 GBP
Retailer 5£2,549 GBP
Retailer 3£2,670 GBP
Retailer 14£2,820 GBP
Retailer 6£3,185 GBP
Retailer 15£3,300 GBP
Retailer 2£3,444 GBP
Retailer 11£3,716 GBP
Retailer 12£4,078 GBP
Retailer 8£4,395 GBP
Retailer 9£5,918 GBP
Retailer 13£6,162 GBP
Retailer 10£6,495 GBP
Retailer 16£7,428 GBP
Retailer 7£8,639 GBP
Brilliant Earth£9,619 GBP

42 data points across 16 retailers

21 retailers£2,197 GBP to £9,619 GBP

A
Cheapest Retailer
-
£2,197 GBP
$2,926 USD
A
Retailer 2
-
£2,390 GBP
$3,183 USD
View
A
Retailer 3
-
£2,460 GBP
$3,276 USD
View
Final sale: no returns
A
Retailer 4
-
£2,549 GBP
$3,394 USD
View
Retailer 5
-
£2,549 GBP
$3,394 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£2,670 GBP
$3,555 USD
View
Retailer 7
-
£2,820 GBP
View
Price last confirmed 13 days ago
B+
Retailer 8
-
£3,185 GBP
$4,241 USD
View
B+
Retailer 9
-
£3,300 GBP
$4,394 USD
View
B+
Retailer 10
-
£3,444 GBP
View
B+
Retailer 11
-
£3,574 GBP
$4,760 USD
View
B+
Retailer 12
-
£3,716 GBP
$4,948 USD
View
B+
Retailer 13
-
£4,078 GBP
€5,172 EUR
View
B+
Retailer 14
-
£4,395 GBP
View
B
Retailer 15
-
£5,918 GBP
ZAR 127,319 ZAR
View
B
Retailer 16
-
£6,162 GBP
$8,206 USD
View
B
Retailer 17
-
£6,495 GBP
View
B
Retailer 18
-
£7,428 GBP
$9,892 USD
View
B
Retailer 19
-
£8,639 GBP
SGD 15,547 SGD
View
B
Retailer 20
-
£8,878 GBP
$11,822 USD
View
Most Expensive
B
Brilliant Earth
21360227A · Oct 29
£9,619 GBP
$12,810 USD
View
20 more retailers have this diamond
Prices start from £2,197 GBPSave up to £7,422 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
3.53ct Radiant
£2,197 GBP