Radiant|Lab Grown|IGI

5.86ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG837602656

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

Certificate IGI LG837602656

Diamond specifications and retailer prices

From €794 EUR
$887 USD
As of October 31, 2026
Save €283 EUR (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €4,663 EUR at Brilliant Earth · As of October 1, 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 LG837602656 or 837602656. 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 angle43.4°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837602656
Dimensions12.85 × 8.97 × 5.98 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.85 mm8.97 mm5.86 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837602656
Side View
Table 65.0%Crown 43.4°Girdle: MediumPavilion 34.6°Culet: NoneDepth 66.7%

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: €1,077 EUR|Low: €794 EUR|High: €1,290 EUR|Avg: €1,168 EUR|-0.6%
Retailer 1
Retailer 2
Retailer 3
October 26, 2026
Retailer 2€794 EUR
Retailer 1€1,077 EUR
Retailer 3€1,247 EUR

11 data points across 3 retailers

3 retailers€794 EUR to €1,077 EUR

A
Cheapest Retailer
-
€794 EUR
$887 USD
Final sale: no returns
B+
Retailer 2
-
€1,077 EUR
$1,203 USD
View
Most Expensive
Brilliant Earth
21378699A · Oct 1
€4,663 EUR
$5,210 USD
View
Price last confirmed 31 days ago
2 more retailers have this diamond
Prices start from €794 EURSave up to €283 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
€794 EUR