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Radiant|Lab Grown|IGI

4.51ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG723540554

Certificate IGI LG723540554

Diamond specifications and retailer prices

From $6,050 USD
1 retailer carries this diamond
Only listing: $6,050 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 LG723540554 or 723540554. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723540554
Dimensions7.98 × 7.98 × 12.23 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm7.98 mm4.51 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723540554
Side View
Table 69.0%Crown 46.6°Girdle: Slightly ThickPavilion 35.6°Culet: NoneDepth 66.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 1
Current: $945 USD|Low: $945 USD|High: $9,830 USD|Avg: $3,397 USD|-15.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
March 25, 2026
Retailer 1$945 USD
Retailer 3$1,075 USD
Retailer 4$1,409 USD
Retailer 2$1,815 USD
Retailer 8$3,002 USD
Retailer 6$3,467 USD
Retailer 7$5,574 USD
Retailer 5$7,193 USD

40 data points across 8 retailers

1 retailer

C
Brilliant Earth
16605094A · Oct 1
$6,050 USD
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C
4.51ct Radiant
$6,050 USD