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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 $3,610 AUD
$2,530 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $3,610 AUD 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 October 31, 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: Oct 31
Current: $3,610 AUD|Low: $3,610 AUD|High: $34,134 AUD|Avg: $17,096 AUD|-57.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
July 1, 2026
Brilliant Earth$3,610 AUD
Retailer 4$6,574 AUD
Retailer 9$8,025 AUD
Retailer 11$8,901 AUD
Retailer 5$9,096 AUD
Retailer 6$9,690 AUD
Retailer 10$12,063 AUD
Retailer 3$15,440 AUD
Retailer 7$18,972 AUD
Retailer 2$23,770 AUD
Retailer 8$32,525 AUD

63 data points across 11 retailers

1 retailer

B
Brilliant Earth
8530841A · Oct 31
$3,610 AUD
$2,530 USD
View

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B
2.66ct Radiant
$3,610 AUD