Radiant|Lab Grown|IGI

3.09ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG760584067

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

Certificate IGI LG760584067

Diamond specifications and retailer prices

From €450 EUR
As of November 4, 2026
Save €5,337 EUR (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,787 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG760584067 or 760584067. Listed at 19 retailers as of November 4, 2026, with prices from €450 to €5,787, a €5,337 spread on the same certified stone. Brilliant Earth lists it at €5,787. 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
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760584067
Dimensions10.40 × 7.22 × 4.88 mm
L/W Ratio1.44
Culet sizePointed
Top View
10.40 mm7.22 mm3.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760584067
Side View
Table 63.0%Crown 42.6°Girdle: MediumPavilion 35.8°Culet: NoneDepth 67.6%

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: Nov 4
Current: €5,787 EUR|Low: €327 EUR|High: €5,920 EUR|Avg: €1,625 EUR|-2.2%
Brilliant Earth
Retailer 2
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Retailer 20
November 4, 2026
Retailer 8€450 EUR
Retailer 17€504 EUR
Retailer 19€504 EUR
Retailer 13€666 EUR
Retailer 7€723 EUR
Retailer 20€738 EUR
Retailer 12€739 EUR
Retailer 2€896 EUR
Retailer 9€909 EUR
Retailer 6€1,016 EUR
Retailer 4€1,375 EUR
Retailer 16€1,440 EUR
Retailer 5€1,620 EUR
Retailer 11€1,788 EUR
Retailer 10€1,927 EUR
Retailer 14€2,024 EUR
Retailer 15€2,678 EUR
Retailer 18€3,782 EUR
Retailer 3€3,994 EUR
Brilliant Earth€5,787 EUR

30 data points across 20 retailers

19 retailers€450 EUR to €5,787 EUR

A
Cheapest Retailer
-
€450 EUR
A
Retailer 2
-
€504 EUR
View
A
Retailer 3
-
€504 EUR
View
Final sale: no returns
A
Retailer 4
-
€666 EUR
View
A
Retailer 5
-
€723 EUR
View
B+
Retailer 6
-
€738 EUR
View
A
Retailer 7
-
€896 EUR
View
A
Retailer 8
-
€1,016 EUR
View
B+
Retailer 9
-
€1,375 EUR
View
B+
Retailer 10
-
€1,440 EUR
View
B+
Retailer 11
-
€1,611 EUR
View
B+
Retailer 12
-
€1,620 EUR
View
B+
Retailer 13
-
€2,024 EUR
View
B
Retailer 14
-
€2,325 EUR
View
Retailer 15
-
€2,585 EUR
View
Price last confirmed 57 days ago
Retailer 16
-
€2,678 EUR
View
Price last confirmed 10 days ago
B
Retailer 17
-
€3,782 EUR
View
B
Retailer 18
-
€3,994 EUR
View
Most Expensive
B
Brilliant Earth
21651262A · Nov 4
€5,787 EUR
$6,520 USD
View
18 more retailers have this diamond
Prices start from €450 EURSave up to €5,337 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
€450 EUR