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Radiant|Lab Grown|IGI

3.10ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG731587208

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

Certificate IGI LG731587208

Diamond specifications and retailer prices

From €402 EUR
$449 USD
As of October 30, 2026
Save €4,891 EUR (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,293 EUR at MOH London · As of October 25, 2026
View at MOH London

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 LG731587208 or 731587208. Listed at 17 retailers as of October 25, 2026, with prices from €402 to €5,293, a €4,891 spread on the same certified stone. MOH London lists it at €5,293. 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 angle40.9°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731587208
Dimensions10.36 × 7.21 × 4.86 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.36 mm7.21 mm3.10 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731587208
Side View
Table 64.0%Crown 40.9°Girdle: MediumPavilion 34.2°Culet: NoneDepth 67.4%

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: €5,293 EUR|Low: €402 EUR|High: €9,944 EUR|Avg: €2,908 EUR
MOH London
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
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Retailer 16
Retailer 17
October 31, 2026
Retailer 16€402 EUR
Retailer 13€450 EUR
Retailer 3€499 EUR
Retailer 15€644 EUR
Retailer 17€660 EUR
Retailer 12€835 EUR
Retailer 10€907 EUR
Retailer 5€1,336 EUR
Retailer 11€1,338 EUR
Retailer 6€1,573 EUR
Retailer 14€1,896 EUR
Retailer 9€2,965 EUR
Retailer 2€2,990 EUR
Retailer 4€3,469 EUR
Retailer 7€3,833 EUR
Retailer 8€4,518 EUR
MOH London€5,293 EUR

8 data points across 17 retailers

17 retailers€402 EUR to €5,293 EUR

A
Cheapest Retailer
-
€402 EUR
$449 USD
A
Retailer 2
-
€450 EUR
$503 USD
View
Final sale: no returns
A
Retailer 3
-
€499 EUR
$557 USD
View
B+
Retailer 4
-
€644 EUR
$719 USD
View
A
Retailer 5
-
€660 EUR
£581 GBP
View
A
Retailer 6
-
€835 EUR
$933 USD
View
A
Retailer 7
-
€907 EUR
£798 GBP
View
B+
Retailer 8
-
€1,336 EUR
$1,493 USD
View
B+
Retailer 9
-
€1,338 EUR
$1,495 USD
View
B+
Retailer 10
-
€1,573 EUR
$1,757 USD
View
B+
Retailer 11
-
€1,896 EUR
$2,119 USD
View
B
Retailer 12
-
€2,965 EUR
$3,313 USD
View
B
Retailer 13
-
€3,469 EUR
$3,876 USD
View
B
Retailer 14
-
€3,833 EUR
£3,372 GBP
View
B
Retailer 15
-
€4,518 EUR
$5,048 USD
View
Most Expensive
B
MOH London
LG731587208 · Oct 25
€5,293 EUR
£4,656 GBP
View
15 more retailers have this diamond
Prices start from €402 EURSave up to €4,891 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