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Radiant|Lab Grown|IGI

15.46ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG847631120

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

Certificate IGI LG847631120

Diamond specifications and retailer prices

From €3,140 EUR
$3,522 USD
As of November 1, 2026
Save €1,109 EUR (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €5,925 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 15.46ct lab-grown radiant diamond

This 15.46ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847631120 or 847631120. Listed at 3 retailers as of November 1, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

15.46
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847631120
Dimensions17.80 × 12.23 × 8.00 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.80 mm12.23 mm15.46 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847631120
Side View
Table 67.0%Crown 47°Girdle: MediumPavilion 34.9°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €5,925 EUR|Low: €3,140 EUR|High: €5,925 EUR|Avg: €4,680 EUR
Rare Carat
Retailer 2
Retailer 3
November 3, 2026
Retailer 3€3,140 EUR
Retailer 2€4,249 EUR
Rare Carat€5,925 EUR

15 data points across 3 retailers

3 retailers€3,140 EUR to €4,249 EUR

A
Cheapest Retailer
-
€3,140 EUR
$3,522 USD
Final sale: no returns
A
Retailer 2
-
€4,249 EUR
£3,752 GBP
View
Most Expensive
Rare Carat
847631120 · Oct 21
€5,925 EUR
$6,645 USD
View
Price last confirmed 12 days ago
2 more retailers have this diamond
Prices start from €3,140 EURSave up to €1,109 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
15.46ct Radiant
€3,140 EUR