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Radiant|Lab Grown|IGI

15.10ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG846689200

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

Certificate IGI LG846689200

Diamond specifications and retailer prices

From €3,021 EUR
$3,388 USD
As of November 1, 2026
Save €10,612 EUR (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €13,632 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 LG846689200 or 846689200. Listed at 3 retailers as of November 1, 2026, with prices from €3,021 to €13,632, a €10,612 spread on the same certified stone. Brilliant Earth lists it at €13,632. 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 angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846689200
Dimensions17.48 × 12.20 × 8.08 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.48 mm12.20 mm15.10 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846689200
Side View
Table 66.0%Crown 46.6°Girdle: MediumPavilion 34.3°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: €13,632 EUR|Low: €3,021 EUR|High: €15,986 EUR|Avg: €8,202 EUR|-14.7%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3€3,021 EUR
Retailer 2€4,157 EUR
Brilliant Earth€13,632 EUR

14 data points across 3 retailers

3 retailers€3,021 EUR to €13,632 EUR

A
Cheapest Retailer
-
€3,021 EUR
$3,388 USD
Final sale: no returns
A
Retailer 2
-
€4,157 EUR
£3,671 GBP
View
Most Expensive
B
Brilliant Earth
22194506A · Nov 2
€13,632 EUR
$15,290 USD
View
2 more retailers have this diamond
Prices start from €3,021 EURSave up to €10,612 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
€3,021 EUR