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Radiant|Lab Grown|IGI

6.25ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG851649919

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

Certificate IGI LG851649919

Diamond specifications and retailer prices

From €3,916 EUR
$4,375 USD
As of October 31, 2026
Save €1,486 EUR (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €5,402 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 6.25ct lab-grown radiant diamond

This 6.25ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851649919 or 851649919. Listed at 2 retailers as of October 31, 2026, with prices from €3,916 to €5,402, a €1,486 spread on the same certified stone. With Clarity lists it at €5,402. 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

6.25
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851649919
Dimensions13.27 × 9.00 × 5.97 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.27 mm9.00 mm6.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851649919
Side View
Table 66.0%Crown 46.3°Girdle: MediumPavilion 34°CuletDepth 66.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €5,402 EUR|Low: €5,402 EUR|High: €5,402 EUR|Avg: €5,402 EUR
October 31, 2026
With Clarity€5,402 EUR

1 data point across 1 retailer

2 retailers€3,916 EUR to €5,402 EUR

B
Cheapest Retailer
-
€3,916 EUR
$4,375 USD
Most Expensive
B
With Clarity
851649919 · Oct 31
€5,402 EUR
$6,035 USD
View
1 more retailer has this diamond
Prices start from €3,916 EURSave up to €1,486 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.

B
6.25ct Radiant
€3,916 EUR