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 €394 EUR
$439 USD
As of October 30, 2026
Save €4,143 EUR (91%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,537 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 9 retailers as of October 26, 2026, with prices from €394 to €4,537, a €4,143 spread on the same certified stone. Brilliant Earth lists it at €4,537. 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
Colour
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: €4,537 EUR|Low: €394 EUR|High: €4,537 EUR|Avg: €1,888 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 30, 2026
Retailer 2€394 EUR
Retailer 12€620 EUR
Retailer 17€650 EUR
Retailer 10€739 EUR
Retailer 15€826 EUR
Retailer 18€850 EUR
Retailer 5€858 EUR
Retailer 16€864 EUR
Retailer 4€1,111 EUR
Retailer 9€1,645 EUR
Retailer 3€1,664 EUR
Retailer 6€1,870 EUR
Retailer 13€2,268 EUR
Retailer 11€3,227 EUR
Retailer 14€3,504 EUR
Retailer 7€4,007 EUR
Retailer 8€4,007 EUR
Brilliant Earth€4,537 EUR

6 data points across 18 retailers

9 retailers€394 EUR to €4,537 EUR

A
Cheapest Retailer
-
€394 EUR
$439 USD
A
Retailer 2
-
€620 EUR
$690 USD
View
B+
Retailer 3
-
€650 EUR
$723 USD
View
A
Retailer 4
-
€743 EUR
$827 USD
View
A
Retailer 5
-
€864 EUR
$962 USD
View
B
Retailer 6
-
€2,268 EUR
£1,988 GBP
View
B
Retailer 7
-
€3,227 EUR
$3,592 USD
View
B
Retailer 8
-
€3,504 EUR
$3,900 USD
View
Most Expensive
B
Brilliant Earth
19583853Y · Oct 26
€4,537 EUR
$5,050 USD
View
8 more retailers have this diamond
Prices start from €394 EURSave up to €4,143 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
€394 EUR