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 €403 EUR
$449 USD
As of October 30, 2026
Save €4,412 EUR (92%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,816 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 9 retailers as of October 26, 2026, with prices from €403 to €4,816, a €4,412 spread on the same certified stone. Brilliant Earth lists it at €4,816. 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
Colour
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: €4,816 EUR|Low: €403 EUR|High: €4,816 EUR|Avg: €1,949 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 30, 2026
Retailer 2€403 EUR
Retailer 12€629 EUR
Retailer 17€664 EUR
Retailer 10€748 EUR
Retailer 15€846 EUR
Retailer 18€862 EUR
Retailer 5€865 EUR
Retailer 16€872 EUR
Retailer 4€1,126 EUR
Retailer 3€1,684 EUR
Retailer 9€1,805 EUR
Retailer 6€1,895 EUR
Retailer 13€2,319 EUR
Retailer 11€3,238 EUR
Retailer 14€3,585 EUR
Retailer 7€4,025 EUR
Retailer 8€4,025 EUR
Brilliant Earth€4,816 EUR

4 data points across 18 retailers

9 retailers€403 EUR to €4,816 EUR

A
Cheapest Retailer
-
€403 EUR
$449 USD
A
Retailer 2
-
€629 EUR
$700 USD
View
B+
Retailer 3
-
€664 EUR
$739 USD
View
A
Retailer 4
-
€762 EUR
$848 USD
View
A
Retailer 5
-
€872 EUR
$971 USD
View
B
Retailer 6
-
€2,319 EUR
£2,032 GBP
View
B
Retailer 7
-
€3,238 EUR
$3,604 USD
View
B
Retailer 8
-
€3,585 EUR
$3,990 USD
View
Most Expensive
B
Brilliant Earth
19583982Y · Oct 26
€4,816 EUR
$5,360 USD
View
8 more retailers have this diamond
Prices start from €403 EURSave up to €4,412 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
€403 EUR