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Radiant|Lab Grown|IGI

2.09ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG499106141

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

Certificate IGI LG499106141

Diamond specifications and retailer prices

From $2,717 USD
£2,139 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $2,717 USD at Diamond Quarter
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 Diamond Quarter

About this 2.09ct lab-grown radiant diamond

This 2.09ct lab-grown radiant sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499106141 or 499106141. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.09
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499106141
Dimensions9.02 × 6.32 × 4.33 mm
L/W Ratio1.43
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
9.02 mm6.32 mm2.09 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499106141
Side View
Table 63.0%Crown 38.6°Girdle: MediumPavilion 36°Culet: NoneDepth 68.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $1,853 USD|Low: $1,199 USD|High: $4,151 USD|Avg: $2,373 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
May 30, 2026
Retailer 6$1,202 USD
Retailer 4$1,250 USD
Retailer 7$1,699 USD
Retailer 8$1,797 USD
Retailer 1$1,853 USD
Retailer 3$1,910 USD
Retailer 2$2,185 USD
Retailer 5$2,790 USD
Retailer 9$4,005 USD
Retailer 10$4,113 USD

68 data points across 10 retailers

1 retailer

B
Diamond Quarter
2.09SI1GLG41A100N · Nov 5
$2,717 USD
£2,139 GBP
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
2.09ct Radiant
$2,717 USD