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Radiant|Lab Grown|IGI

2.05ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG528235286

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

Certificate IGI LG528235286

Diamond specifications and retailer prices

From £1,539 GBP
As of November 6, 2026
Save £6,648 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £8,187 GBP at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 2.05ct lab-grown radiant diamond

This 2.05ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG528235286 or 528235286. Listed at 14 retailers as of November 6, 2026, with prices from £1,539 to £8,187, a £6,648 spread on the same certified stone. Reve Diamonds lists it at £8,187. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.05
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528235286
Dimensions8.57 × 6.10 × 4.17 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.57 mm6.10 mm2.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528235286
Side View
Table 65.0%Crown 47.3°Girdle: MED-STKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £4,150 GBP|Low: £1,539 GBP|High: £8,187 GBP|Avg: £4,366 GBP|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Reve Diamonds
November 6, 2026
Retailer 5£1,539 GBP
Retailer 4£2,699 GBP
Retailer 8£3,022 GBP
Retailer 6£3,130 GBP
Retailer 1£4,150 GBP
Retailer 3£4,232 GBP
Retailer 7£4,852 GBP
Retailer 2£6,686 GBP
Reve Diamonds£8,187 GBP

43 data points across 9 retailers

14 retailers£1,539 GBP to £8,187 GBP

B+
Cheapest Retailer
-
£1,539 GBP
B
Retailer 2
-
£2,699 GBP
View
B
Retailer 3
-
£2,847 GBP
View
B
Retailer 4
-
£2,935 GBP
View
B
Retailer 5
-
£3,022 GBP
View
Final sale: no returns
B
Retailer 6
-
£3,130 GBP
View
Retailer 7
-
£3,130 GBP
View
Price last confirmed 26 days ago
B
Retailer 8
-
£3,246 GBP
View
B
Retailer 9
-
£3,911 GBP
View
B
Retailer 10
-
£4,150 GBP
View
B
Retailer 11
-
£4,232 GBP
View
B
Retailer 12
-
£4,852 GBP
View
B
Retailer 13
-
£6,686 GBP
View
Most Expensive
B
Reve Diamonds
25F4E7D1E · Nov 6
£8,187 GBP
$10,959 USD
View
13 more retailers have this diamond
Prices start from £1,539 GBPSave up to £6,648 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.

B+
2.05ct Radiant
£1,539 GBP