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Radiant|Lab Grown|IGI

2.55ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG801662501

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

Certificate IGI LG801662501

Diamond specifications and retailer prices

From £2,374 GBP
CA$4,418 CAD
As of October 27, 2026
2 retailers carry this diamond
Most expensive: £2,374 GBP at Diamond Exchange Canada
View at Diamond Exchange Canada

About this 2.55ct lab-grown radiant diamond

This 2.55ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801662501 or 801662501. Listed at 2 retailers as of October 27, 2026. 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

2.55
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle57.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801662501
Dimensions9.72 × 6.67 × 4.44 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.72 mm6.67 mm2.55 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801662501
Side View
Table 65.0%Crown 57.2°Girdle: Slightly ThickPavilion 37.5°Culet: NoneDepth 66.6%

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: £2,374 GBP|Low: £599 GBP|High: £2,374 GBP|Avg: £905 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
August 3, 2026
Retailer 6£599 GBP
Retailer 8£652 GBP
Retailer 9£703 GBP
Retailer 4£715 GBP
Retailer 7£1,028 GBP
Retailer 5£1,131 GBP
Retailer 3£1,192 GBP
Retailer 2£1,666 GBP
Diamond Exchange Canada£2,374 GBP

16 data points across 9 retailers

2 retailers

Retailer 1
-
£1,131 GBP
A$2,332 AUD
Price last confirmed 121 days ago
Most Expensive
B
Diamond Exchange Canada
1966881994 · Oct 27
£2,374 GBP
CA$4,418 CAD
View
1 more retailer has 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
2.55ct Radiant
£2,374 GBP