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Radiant|Lab Grown|IGI

2.66ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG519239287

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

Certificate IGI LG519239287

Diamond specifications and retailer prices

From £1,885 GBP
$2,530 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £1,885 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 2.66ct lab-grown radiant diamond

This 2.66ct lab-grown radiant sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG519239287 or 519239287. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.66
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519239287
Dimensions8.90 × 6.75 × 4.72 mm
L/W Ratio1.32
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
8.90 mm6.75 mm2.66 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519239287
Side View
Table 67.5%Crown 50°Girdle: STK-THKPavilion 31°Culet: NoneDepth 69.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £1,885 GBP|Low: £1,885 GBP|High: £17,826 GBP|Avg: £8,928 GBP|-57.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
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Retailer 11
July 1, 2026
Brilliant Earth£1,885 GBP
Retailer 4£3,433 GBP
Retailer 9£4,191 GBP
Retailer 11£4,649 GBP
Retailer 5£4,751 GBP
Retailer 6£5,061 GBP
Retailer 10£6,300 GBP
Retailer 3£8,063 GBP
Retailer 7£9,908 GBP
Retailer 2£12,414 GBP
Retailer 8£16,986 GBP

63 data points across 11 retailers

1 retailer

B
Brilliant Earth
8530841A · Nov 2
£1,885 GBP
$2,530 USD
View

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B
2.66ct Radiant
£1,885 GBP