Radiant|Lab Grown|IGI

3.10ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG758531091

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

Certificate IGI LG758531091

Diamond specifications and retailer prices

From €402 EUR
$449 USD
As of October 30, 2026
Save €4,396 EUR (92%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,798 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.1ct lab-grown radiant diamond

This 3.1ct 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 LG758531091 or 758531091. Listed at 11 retailers as of October 26, 2026, with prices from €402 to €4,798, a €4,396 spread on the same certified stone. Brilliant Earth lists it at €4,798. 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

3.10
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758531091
Dimensions7.17 × 7.17 × 4.85 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.17 mm7.17 mm3.10 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758531091
Side View
Table 64.0%Crown 44.1°Girdle: MediumPavilion 35.1°Culet: NoneDepth 67.6%

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: €4,798 EUR|Low: €402 EUR|High: €4,798 EUR|Avg: €1,937 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
October 31, 2026
Retailer 12€402 EUR
Retailer 14€627 EUR
Retailer 3€661 EUR
Retailer 10€745 EUR
Retailer 17€843 EUR
Retailer 4€859 EUR
Retailer 6€862 EUR
Retailer 18€869 EUR
Retailer 11€1,341 EUR
Retailer 5€1,678 EUR
Retailer 2€1,843 EUR
Retailer 7€1,888 EUR
Retailer 15€2,310 EUR
Retailer 13€3,226 EUR
Retailer 16€3,571 EUR
Retailer 8€4,010 EUR
Retailer 9€4,010 EUR
Brilliant Earth€4,798 EUR

5 data points across 18 retailers

11 retailers€402 EUR to €4,798 EUR

A
Cheapest Retailer
-
€402 EUR
$449 USD
A
Retailer 2
-
€627 EUR
$700 USD
View
B+
Retailer 3
-
€661 EUR
$739 USD
View
A
Retailer 4
-
€759 EUR
$848 USD
View
A
Retailer 5
-
€869 EUR
$971 USD
View
B+
Retailer 6
-
€1,341 EUR
$1,498 USD
View
B+
Retailer 7
-
€1,843 EUR
A$3,168 AUD
View
B
Retailer 8
-
€2,310 EUR
£2,032 GBP
View
B
Retailer 9
-
€3,226 EUR
$3,604 USD
View
B
Retailer 10
-
€3,571 EUR
$3,990 USD
View
Most Expensive
B
Brilliant Earth
19583982Y · Oct 26
€4,798 EUR
$5,360 USD
View
10 more retailers have this diamond
Prices start from €402 EURSave up to €4,396 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
3.10ct Radiant
€402 EUR