Radiant|Lab Grown|IGI

2.99ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG853603678

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

Certificate IGI LG853603678

Diamond specifications and retailer prices

From $1,219 USD
£960 GBP
As of November 1, 2026
Save $2,781 USD (70%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,000 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.99ct lab-grown radiant diamond

This 2.99ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG853603678 or 853603678. Listed at 2 retailers as of October 31, 2026, with prices from $1,219 to $4,000, a $2,781 spread on the same certified stone. Brilliant Earth lists it at $4,000. 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

2.99
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853603678
Dimensions10.17 × 7.10 × 4.70 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm7.10 mm2.99 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853603678
Side View
Table 65.0%Crown 45.4°Girdle: MediumPavilion 34.2°Culet: NoneDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,000 USD|Low: $1,219 USD|High: $4,000 USD|Avg: $3,073 USD
Brilliant Earth
Retailer 2
November 1, 2026
Retailer 2$1,219 USD
Brilliant Earth$4,000 USD

2 data points across 2 retailers

2 retailers$1,219 USD to $4,000 USD

A
Cheapest Retailer
-
$1,219 USD
£960 GBP
Most Expensive
B
Brilliant Earth
22380513A · Oct 31
$4,000 USD
View
1 more retailer has this diamond
Prices start from $1,219 USDSave up to $2,781 USD

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.

A
2.99ct Radiant
$1,219 USD