Radiant|Lab Grown|IGI

3.09ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG758531052

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

Certificate IGI LG758531052

Diamond specifications and retailer prices

From €393 EUR
$439 USD
As of October 30, 2026
Save €4,127 EUR (91%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,520 EUR at Brilliant Earth · As of October 26, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758531052 or 758531052. Listed at 11 retailers as of October 26, 2026, with prices from €393 to €4,520, a €4,127 spread on the same certified stone. Brilliant Earth lists it at €4,520. 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
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758531052
Dimensions7.35 × 7.35 × 4.89 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.35 mm7.35 mm3.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758531052
Side View
Table 65.0%Crown 43.8°Girdle: MediumPavilion 35.1°Culet: NoneDepth 66.5%

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: Oct 30
Current: €4,520 EUR|Low: €393 EUR|High: €4,520 EUR|Avg: €1,882 EUR|+24.1%
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
October 31, 2026
Retailer 12€393 EUR
Retailer 14€618 EUR
Retailer 3€647 EUR
Retailer 10€736 EUR
Retailer 17€823 EUR
Retailer 4€847 EUR
Retailer 6€855 EUR
Retailer 18€861 EUR
Retailer 11€1,311 EUR
Retailer 5€1,658 EUR
Retailer 2€1,830 EUR
Retailer 7€1,863 EUR
Retailer 15€2,260 EUR
Retailer 13€3,215 EUR
Retailer 16€3,491 EUR
Retailer 8€3,992 EUR
Retailer 9€3,992 EUR
Brilliant Earth€4,520 EUR

7 data points across 18 retailers

11 retailers€393 EUR to €4,520 EUR

A
Cheapest Retailer
-
€393 EUR
$439 USD
A
Retailer 2
-
€618 EUR
$690 USD
View
B+
Retailer 3
-
€647 EUR
$723 USD
View
A
Retailer 4
-
€740 EUR
$827 USD
View
A
Retailer 5
-
€861 EUR
$962 USD
View
B+
Retailer 6
-
€1,311 EUR
$1,465 USD
View
B+
Retailer 7
-
€1,830 EUR
A$3,146 AUD
View
B
Retailer 8
-
€2,260 EUR
£1,988 GBP
View
B
Retailer 9
-
€3,215 EUR
$3,592 USD
View
B
Retailer 10
-
€3,491 EUR
$3,900 USD
View
Most Expensive
B
Brilliant Earth
19583853Y · Oct 26
€4,520 EUR
$5,050 USD
View
10 more retailers have this diamond
Prices start from €393 EURSave up to €4,127 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
€393 EUR