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Radiant|Lab Grown|IGI

3.09ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG800661822

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

Certificate IGI LG800661822

Diamond specifications and retailer prices

From €708 EUR
As of November 3, 2026
Save €5,430 EUR (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €6,139 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800661822 or 800661822. Listed at 18 retailers as of November 3, 2026, with prices from €708 to €6,139, a €5,430 spread on the same certified stone. Brilliant Earth lists it at €6,139. 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

3.09
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800661822
Dimensions9.97 × 7.27 × 4.92 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.97 mm7.27 mm3.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800661822
Side View
Table 65.0%Crown 43.2°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: €6,139 EUR|Low: €584 EUR|High: €6,139 EUR|Avg: €1,930 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 12€708 EUR
Retailer 9€800 EUR
Retailer 4€853 EUR
Retailer 17€864 EUR
Retailer 7€911 EUR
Retailer 2€1,046 EUR
Retailer 3€1,263 EUR
Retailer 11€1,524 EUR
Retailer 15€1,622 EUR
Retailer 16€1,622 EUR
Retailer 8€1,859 EUR
Retailer 6€2,005 EUR
Retailer 5€2,427 EUR
Retailer 14€2,858 EUR
Retailer 10€3,127 EUR
Retailer 13€4,183 EUR
Retailer 18€4,677 EUR
Brilliant Earth€6,139 EUR

18 data points across 18 retailers

18 retailers€708 EUR to €6,139 EUR

Retailer 1
-
€527 EUR
Price last confirmed 17 days ago
A
Retailer 2
-
€708 EUR
View
A
Retailer 3
-
€853 EUR
View
A
Retailer 4
-
€864 EUR
View
A
Retailer 5
-
€1,046 EUR
View
A
Retailer 6
-
€1,263 EUR
View
B+
Retailer 7
-
€1,524 EUR
View
B+
Retailer 8
-
€1,622 EUR
View
B+
Retailer 9
-
€1,622 EUR
View
Retailer 10
-
€1,898 EUR
View
Price last confirmed 16 days ago
Retailer 11
-
€2,427 EUR
View
Price last confirmed 28 days ago
Retailer 12
-
€2,858 EUR
View
Price last confirmed 7 days ago
Retailer 13
-
€3,127 EUR
View
Price last confirmed 80 days ago
Retailer 14
-
€4,081 EUR
View
Price last confirmed 33 days ago
B
Retailer 15
-
€4,183 EUR
View
B
Retailer 16
-
€4,677 EUR
View
Retailer 17
-
€5,007 EUR
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
22171907A · Nov 4
€6,139 EUR
$6,890 USD
View
17 more retailers have this diamond
Prices start from €708 EURSave up to €5,430 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
3.09ct Radiant
€708 EUR