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Radiant|Lab Grown|IGI

6.23ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG851650054

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

Certificate IGI LG851650054

Diamond specifications and retailer prices

From €3,509 EUR
$3,920 USD
As of October 31, 2026
Save €1,725 EUR (33%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €5,234 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 6.23ct lab-grown radiant diamond

This 6.23ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851650054 or 851650054. Listed at 2 retailers as of October 31, 2026, with prices from €3,509 to €5,234, a €1,725 spread on the same certified stone. With Clarity lists it at €5,234. 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

6.23
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851650054
Dimensions12.97 × 9.10 × 6.18 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.97 mm9.10 mm6.23 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851650054
Side View
Table 64.0%Crown 45.1°Girdle: MediumPavilion 35.3°CuletDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €3,509 EUR|Low: €3,509 EUR|High: €5,234 EUR|Avg: €4,084 EUR
Retailer 1
With Clarity
October 31, 2026
Retailer 1€3,509 EUR
With Clarity€5,234 EUR

2 data points across 2 retailers

2 retailers€3,509 EUR to €5,234 EUR

B+
Cheapest Retailer
-
€3,509 EUR
$3,920 USD
Most Expensive
B
With Clarity
851650054 · Oct 31
€5,234 EUR
$5,847 USD
View
1 more retailer has this diamond
Prices start from €3,509 EURSave up to €1,725 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+
6.23ct Radiant
€3,509 EUR