Radiant|Lab Grown|IGI

5.86ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG830642670

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

Certificate IGI LG830642670

Diamond specifications and retailer prices

From €785 EUR
$877 USD
As of October 31, 2026
Save €282 EUR (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €4,663 EUR at Brilliant Earth · As of September 30, 2026
View at Brilliant Earth

About this 5.86ct lab-grown radiant diamond

This 5.86ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830642670 or 830642670. Listed at 3 retailers as of October 28, 2026, with a 36% 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

5.86
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830642670
Dimensions12.73 × 8.74 × 5.96 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.73 mm8.74 mm5.86 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830642670
Side View
Table 66.0%Crown 45.5°Girdle: Slightly ThickPavilion 36.5°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,067 EUR|Low: €785 EUR|High: €5,182 EUR|Avg: €1,919 EUR|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 26, 2026
Retailer 2€785 EUR
Retailer 1€1,067 EUR
Retailer 4€1,222 EUR
Retailer 3€5,182 EUR

12 data points across 4 retailers

3 retailers€785 EUR to €1,067 EUR

A
Cheapest Retailer
-
€785 EUR
$877 USD
Final sale: no returns
B+
Retailer 2
-
€1,067 EUR
$1,192 USD
View
Most Expensive
Brilliant Earth
21225209A · Sep 30
€4,663 EUR
$5,210 USD
View
Price last confirmed 32 days ago
2 more retailers have this diamond
Prices start from €785 EURSave up to €282 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
5.86ct Radiant
€785 EUR