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Radiant|Lab Grown|IGI

15.04ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG846689298

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

Certificate IGI LG846689298

Diamond specifications and retailer prices

From $3,324 USD
As of November 1, 2026
Save $11,906 USD (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $15,230 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.04ct lab-grown radiant diamond

This 15.04ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846689298 or 846689298. Listed at 3 retailers as of October 31, 2026, with prices from $3,324 to $15,230, a $11,906 spread on the same certified stone. Brilliant Earth lists it at $15,230. 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

15.04
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.4°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846689298
Dimensions17.74 × 12.25 × 8.07 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.74 mm12.25 mm15.04 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846689298
Side View
Table 66.0%Crown 47.4°Girdle: MediumPavilion 37.7°Culet: NoneDepth 65.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $15,230 USD|Low: $3,324 USD|High: $17,860 USD|Avg: $9,042 USD|-14.7%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$3,324 USD
Retailer 2$4,644 USD
Brilliant Earth$15,230 USD

16 data points across 3 retailers

3 retailers$3,324 USD to $15,230 USD

A
Cheapest Retailer
-
$3,324 USD
Final sale: no returns
A
Retailer 2
-
$4,644 USD
£3,657 GBP
View
Most Expensive
B
Brilliant Earth
22179616A · Oct 31
$15,230 USD
View
2 more retailers have this diamond
Prices start from $3,324 USDSave up to $11,906 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
15.04ct Radiant
$3,324 USD