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Radiant|Lab Grown|IGI

1.05ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG536291096

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

Certificate IGI LG536291096

Diamond specifications and retailer prices

From £168 GBP
As of November 4, 2026
Save £779 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £947 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG536291096 or 536291096. Listed at 19 retailers as of November 4, 2026, with prices from £168 to £947, a £779 spread on the same certified stone. Reve Diamonds lists it at £947. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536291096
Dimensions7.10 × 5.05 × 3.42 mm
L/W Ratio1.41
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
7.10 mm5.05 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536291096
Side View
Table 63.0%Crown 44.1°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
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: Nov 4
Current: £384 GBP|Low: £161 GBP|High: £844 GBP|Avg: £421 GBP|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 11£168 GBP
Retailer 4£195 GBP
Retailer 12£208 GBP
Retailer 6£248 GBP
Retailer 3£353 GBP
Retailer 8£359 GBP
Retailer 1£384 GBP
Retailer 7£509 GBP
Retailer 9£533 GBP
Retailer 2£669 GBP
Retailer 10£671 GBP
Retailer 5£831 GBP

40 data points across 12 retailers

19 retailers£168 GBP to £947 GBP

A
Cheapest Retailer
-
£168 GBP
A
Retailer 2
-
£187 GBP
View
Final sale: no returns
A
Retailer 3
-
£195 GBP
View
Retailer 4
-
£208 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£208 GBP
View
A
Retailer 6
-
£248 GBP
View
A
Retailer 7
-
£268 GBP
View
B+
Retailer 8
-
£353 GBP
View
B+
Retailer 9
-
£359 GBP
View
B+
Retailer 10
-
£381 GBP
View
B+
Retailer 11
-
£384 GBP
View
B+
Retailer 12
-
£474 GBP
View
B+
Retailer 13
-
£509 GBP
View
B+
Retailer 14
-
£533 GBP
View
B
Retailer 15
-
£669 GBP
View
B
Retailer 16
-
£671 GBP
View
B
Retailer 17
-
£707 GBP
View
B
Retailer 18
-
£831 GBP
View
Most Expensive
B
Reve Diamonds
C693EAAA4 · Nov 4
£947 GBP
$1,279 USD
View
18 more retailers have this diamond
Prices start from £168 GBPSave up to £779 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
1.05ct Radiant
£168 GBP