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Round|Lab Grown|IGI

2.97ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG629455943

Shape and cutting style on the report: Round brilliant

Certificate IGI LG629455943

Diamond specifications and retailer prices

From $3,010 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $3,010 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 2.97ct lab-grown round diamond

This 2.97ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG629455943 or 629455943. 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. 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

2.97
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629455943
Dimensions9.20 × 9.15 × 5.67 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.20 mm9.15 mm2.97 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629455943
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

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: $3,010 USD|Low: $850 USD|High: $3,010 USD|Avg: $1,767 USD|+14.4%
Brilliant Earth
Retailer 2
Retailer 3
January 26, 2026
Retailer 2$850 USD
Retailer 3$1,946 USD
Brilliant Earth$3,010 USD

17 data points across 3 retailers

1 retailer

B
Brilliant Earth
17062090Y · Oct 31
$3,010 USD
View

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B
2.97ct Round
$3,010 USD