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Radiant|Lab Grown|IGI

3.55ct F VS1 Radiant Lab Grown Diamond

F/VS1

Diamond specifications and retailer prices

From £1,913 GBP
CA$3,566 CAD
As of October 27, 2026
6 retailers carry this diamond
Most expensive: £1,913 GBP at Diamond Exchange Canada
View at Diamond Exchange Canada

About this 3.55ct lab-grown radiant diamond

This 3.55ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI. Listed at 6 retailers as of October 27, 2026. 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

3.55
Carat
F
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.54 × 7.54 × 5.16 mm
L/W Ratio1.40
Top View
10.54 mm7.54 mm3.55 ctF / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 68.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 27
Current: £1,913 GBP|Low: £408 GBP|High: £1,913 GBP|Avg: £1,032 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 14, 2026
Retailer 3£408 GBP
Retailer 2£457 GBP
Retailer 4£506 GBP
Retailer 5£506 GBP
Retailer 7£639 GBP
Retailer 6£1,468 GBP
Diamond Exchange Canada£1,913 GBP

9 data points across 7 retailers

6 retailers

Retailer 1
-
£408 GBP
$547 USD
Price last confirmed 10 days ago
Retailer 2
-
£457 GBP
$613 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£506 GBP
$679 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£506 GBP
$679 USD
View
Price last confirmed 17 days ago
Retailer 5
-
£1,468 GBP
$1,970 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Diamond Exchange Canada
1990513209 · Oct 27
£1,913 GBP
CA$3,566 CAD
View
5 more retailers have this diamond

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.

B
3.55ct Radiant
£1,913 GBP