Radiant|Lab Grown|IGI

8.21ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG844631659

Certificate IGI LG844631659

Diamond specifications and retailer prices

From €1,692 EUR
$1,892 USD
As of November 1, 2026
Save €4,242 EUR (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €5,934 EUR at The Diamond Guys · As of November 3, 2026
View at The Diamond Guys

About this 8.21ct lab-grown radiant diamond

This 8.21ct 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 LG844631659 or 844631659. Listed at 6 retailers as of November 1, 2026, with prices from €1,692 to €5,934, a €4,242 spread on the same certified stone. The Diamond Guys lists it at €5,934. 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

8.21
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG844631659
Dimensions14.33 × 9.96 × 6.68 mm
L/W Ratio1.44
Top View
14.33 mm9.96 mm8.21 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844631659
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.1%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €1,719 EUR|Low: €1,692 EUR|High: €5,934 EUR|Avg: €3,069 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
The Diamond Guys
November 3, 2026
Retailer 4€1,692 EUR
Retailer 1€1,719 EUR
Retailer 5€2,019 EUR
Retailer 3€3,364 EUR
Retailer 2€3,567 EUR
The Diamond Guys€5,934 EUR

4 data points across 6 retailers

6 retailers€1,692 EUR to €5,934 EUR

B+
Cheapest Retailer
-
€1,692 EUR
$1,892 USD
A
Retailer 2
-
€1,719 EUR
$1,921 USD
View
A
Retailer 3
-
€2,019 EUR
View
B+
Retailer 4
-
€3,364 EUR
CA$5,223 CAD
View
B+
Retailer 5
-
€3,567 EUR
$3,988 USD
View
Most Expensive
B
The Diamond Guys
1998511674 · Nov 3
€5,934 EUR
$6,634 USD
View
5 more retailers have this diamond
Prices start from €1,692 EURSave up to €4,242 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
8.21ct Radiant
€1,692 EUR