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Radiant|Lab Grown|IGI

3.06ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG678521989

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

Certificate IGI LG678521989

Diamond specifications and retailer prices

From €1,259 EUR
$1,412 USD
As of November 2, 2026
Save €1,611 EUR (56%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,870 EUR at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 3.06ct lab-grown radiant diamond

This 3.06ct 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 LG678521989 or 678521989. Listed at 2 retailers as of November 2, 2026, with prices from €1,259 to €2,870, a €1,611 spread on the same certified stone. Diamond Quarter lists it at €2,870. 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

3.06
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678521989
Dimensions10.47 × 7.19 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm7.19 mm3.06 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678521989
Side View
Table 68.0%Crown 43.3°Girdle: MediumPavilion 34.7°Culet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €1,259 EUR|Low: €785 EUR|High: €9,914 EUR|Avg: €2,798 EUR|-24.4%
Retailer 1
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Retailer 11
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Retailer 14
September 23, 2026
Retailer 5€785 EUR
Retailer 8€817 EUR
Retailer 13€1,235 EUR
Retailer 1€1,259 EUR
Retailer 9€1,698 EUR
Retailer 11€1,723 EUR
Retailer 6€1,761 EUR
Retailer 12€1,992 EUR
Retailer 10€2,091 EUR
Retailer 3€2,901 EUR
Retailer 7€3,216 EUR
Retailer 4€3,660 EUR
Retailer 14€3,927 EUR
Retailer 2€8,274 EUR

62 data points across 14 retailers

2 retailers€1,259 EUR to €2,870 EUR

A
Cheapest Retailer
-
€1,259 EUR
$1,412 USD
Most Expensive
B
Diamond Quarter
3.06VVS1FLG89302BN · Nov 2
€2,870 EUR
£2,534 GBP
View
1 more retailer has this diamond
Prices start from €1,259 EURSave up to €1,611 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
3.06ct Radiant
€1,259 EUR