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Radiant|Lab Grown|IGI

1.05ct G VS2 Radiant Lab Grown Diamond

EX • G/VS2 • IGI LG847631987

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

Certificate IGI LG847631987

Diamond specifications and retailer prices

From £120 GBP
$161 USD
As of November 1, 2026
Save £343 GBP (74%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £463 GBP at Brilliant Earth · As of October 31, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847631987 or 847631987. Listed at 3 retailers as of October 31, 2026, with prices from £120 to £463, a £343 spread on the same certified stone. Brilliant Earth lists it at £463. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847631987
Dimensions7.21 × 4.95 × 3.37 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.21 mm4.95 mm1.05 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847631987
Side View
Table 67.0%Crown 44.5°Girdle: MediumPavilion 34.9°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £463 GBP|Low: £120 GBP|High: £478 GBP|Avg: £267 GBP|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£120 GBP
Retailer 2£239 GBP
Brilliant Earth£463 GBP

13 data points across 3 retailers

3 retailers£120 GBP to £463 GBP

A
Cheapest Retailer
-
£120 GBP
$161 USD
Final sale: no returns
A
Retailer 2
-
£239 GBP
View
Most Expensive
B+
Brilliant Earth
22194214A · Oct 31
£463 GBP
$620 USD
View
2 more retailers have this diamond
Prices start from £120 GBPSave up to £343 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
£120 GBP