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Radiant|Lab Grown|IGI

4.51ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG791651283

Certificate IGI LG791651283

Diamond specifications and retailer prices

From $5,680 USD
1 retailer carries this diamond
Only listing: $5,680 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 4.51ct lab-grown radiant diamond

This 4.51ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791651283 or 791651283. Currently listed at a single retailer. 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

4.51
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791651283
Dimensions11.43 × 8.36 × 5.53 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.43 mm8.36 mm4.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791651283
Side View
Table 66.0%Crown 45.2°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 66.1%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 1
Current: $5,680 USD|Low: $1,102 USD|High: $9,790 USD|Avg: $2,643 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
June 1, 2026
Retailer 3$1,164 USD
Retailer 5$1,280 USD
Retailer 4$1,555 USD
Retailer 2$4,220 USD
Brilliant Earth$5,680 USD

23 data points across 5 retailers

1 retailer

C
Brilliant Earth
18677725A · Oct 1
$5,680 USD
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C
4.51ct Radiant
$5,680 USD