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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 $2,500 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $2,500 USD 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
Color
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: $2,455 USD|Low: $591 USD|High: $4,340 USD|Avg: $1,406 USD|-19.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
May 16, 2026
Retailer 5$591 USD
Retailer 2$831 USD
Retailer 4$872 USD
Retailer 6$910 USD
Retailer 3$1,613 USD
Retailer 1$2,455 USD

23 data points across 6 retailers

1 retailer

B
Brilliant Earth
11459611Y · Nov 2
$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
$2,500 USD