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Radiant|Lab Grown|IGI

1.00ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG557213086

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

Certificate IGI LG557213086

Diamond specifications and retailer prices

From £463 GBP
$620 USD
As of October 31, 2026
Save £27 GBP (5%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £489 GBP at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1ct lab-grown radiant diamond

This 1ct 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 LG557213086 or 557213086. Listed at 3 retailers as of October 31, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557213086
Dimensions7.31 × 5.05 × 2.98 mm
L/W Ratio1.45
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
7.31 mm5.05 mm1.00 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557213086
Side View
Table 70.5%Crown 34.4°Girdle: Slightly ThickPavilionCulet: NoneDepth 59.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £463 GBP|Low: £165 GBP|High: £620 GBP|Avg: £350 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 2, 2026
Retailer 2£172 GBP
Retailer 6£251 GBP
Retailer 5£259 GBP
Retailer 8£299 GBP
Retailer 9£325 GBP
Retailer 4£372 GBP
Retailer 7£384 GBP
Retailer 10£392 GBP
Retailer 1£463 GBP
Retailer 3£484 GBP
Retailer 11£573 GBP

68 data points across 11 retailers

3 retailers£463 GBP to £489 GBP

Retailer 1
-
£372 GBP
$499 USD
Price last confirmed 104 days ago
B
Retailer 2
-
£463 GBP
$620 USD
View
Most Expensive
B
Diamond Quarter
1.0VS2GLG86FC10N · Oct 31
£489 GBP
View
2 more retailers have this diamond
Prices start from £463 GBPSave up to £27 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
1.00ct Radiant
£463 GBP