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Radiant|Lab Grown|IGI

1.05ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG811671161

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

Certificate IGI LG811671161

Diamond specifications and retailer prices

From £122 GBP
As of November 4, 2026
Save £699 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £820 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811671161 or 811671161. Listed at 19 retailers as of November 2, 2026, with prices from £122 to £820, a £699 spread on the same certified stone. Brilliant Earth lists it at £820. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811671161
Dimensions7.27 × 5.01 × 3.39 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.27 mm5.01 mm1.05 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811671161
Side View
Table 66.0%Crown 44.3°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.7%

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: Nov 4
Current: £820 GBP|Low: £122 GBP|High: £820 GBP|Avg: £361 GBP
Brilliant Earth
Retailer 2
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Retailer 19
November 4, 2026
Retailer 2£122 GBP
Retailer 10£136 GBP
Retailer 17£142 GBP
Retailer 7£152 GBP
Retailer 8£152 GBP
Retailer 18£168 GBP
Retailer 3£262 GBP
Retailer 16£267 GBP
Retailer 15£273 GBP
Retailer 5£275 GBP
Retailer 19£371 GBP
Retailer 9£390 GBP
Retailer 6£425 GBP
Retailer 12£485 GBP
Retailer 14£513 GBP
Retailer 13£526 GBP
Retailer 4£713 GBP
Retailer 11£806 GBP
Brilliant Earth£820 GBP

37 data points across 19 retailers

19 retailers£122 GBP to £820 GBP

A
Cheapest Retailer
-
£122 GBP
A
Retailer 2
-
£142 GBP
View
Retailer 3
-
£152 GBP
View
Price last confirmed 10 days ago
A
Retailer 4
-
£152 GBP
View
A
Retailer 5
-
£168 GBP
View
A
Retailer 6
-
£262 GBP
View
A
Retailer 7
-
£267 GBP
View
A
Retailer 8
-
£271 GBP
View
A
Retailer 9
-
£273 GBP
View
A
Retailer 10
-
£275 GBP
View
B+
Retailer 11
-
£371 GBP
View
B+
Retailer 12
-
£390 GBP
View
B+
Retailer 13
-
£425 GBP
View
B+
Retailer 14
-
£485 GBP
View
B
Retailer 15
-
£513 GBP
View
B+
Retailer 16
-
£526 GBP
View
B
Retailer 17
-
£713 GBP
View
Retailer 18
-
£806 GBP
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
20361268A · Nov 2
£820 GBP
$1,100 USD
View
18 more retailers have this diamond
Prices start from £122 GBPSave up to £699 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
£122 GBP