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Radiant|Lab Grown|IGI

15.10ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG848695564

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

Certificate IGI LG848695564

Diamond specifications and retailer prices

From €4,155 EUR
£3,670 GBP
As of November 2, 2026
Save €10,440 EUR (72%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €14,595 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.1ct lab-grown radiant diamond

This 15.1ct 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 LG848695564 or 848695564. Listed at 2 retailers as of November 2, 2026, with prices from €4,155 to €14,595, a €10,440 spread on the same certified stone. Brilliant Earth lists it at €14,595. 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

15.10
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848695564
Dimensions17.73 × 12.26 × 7.99 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.73 mm12.26 mm15.10 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848695564
Side View
Table 67.0%Crown 46.6°Girdle: MediumPavilion 37.5°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €4,155 EUR|Low: €4,155 EUR|High: €4,193 EUR|Avg: €4,175 EUR|-0.3%
November 2, 2026
Retailer 1€4,155 EUR

6 data points across 1 retailer

2 retailers€4,155 EUR to €14,595 EUR

A
Cheapest Retailer
-
€4,155 EUR
£3,670 GBP
Most Expensive
B
Brilliant Earth
22339167A · Nov 2
€14,595 EUR
$16,370 USD
View
1 more retailer has this diamond
Prices start from €4,155 EURSave up to €10,440 EUR

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
15.10ct Radiant
€4,155 EUR