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Radiant|Lab Grown|IGI

2.66ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG647475213

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

Certificate IGI LG647475213

Diamond specifications and retailer prices

From $3,567 AUD
$2,500 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $3,567 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 LG647475213 or 647475213. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647475213
Dimensions9.79 × 6.88 × 4.52 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.79 mm6.88 mm2.66 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647475213
Side View
Table 64.0%Crown 45.7°Girdle: MediumPavilion 34.6°Culet: NoneDepth 65.7%

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: $3,503 AUD|Low: $843 AUD|High: $6,192 AUD|Avg: $2,006 AUD|-19.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
May 16, 2026
Retailer 5$843 AUD
Retailer 2$1,186 AUD
Retailer 4$1,244 AUD
Retailer 6$1,298 AUD
Retailer 3$2,301 AUD
Retailer 1$3,503 AUD

23 data points across 6 retailers

1 retailer

B
Brilliant Earth
11459611Y · Nov 2
$3,567 AUD
$2,500 USD
View

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
2.66ct Radiant
$3,567 AUD