Radiant|Lab Grown|IGI

3.10ct E FL Radiant Lab Grown Diamond

EX • E/FL • IGI LG768630427

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

Certificate IGI LG768630427

Diamond specifications and retailer prices

From €2,132 EUR
$2,382 USD
As of October 30, 2026
Save €5,621 EUR (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €7,753 EUR at With Clarity · As of October 30, 2026
View at With Clarity

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768630427 or 768630427. Listed at 14 retailers as of October 30, 2026, with prices from €2,132 to €7,753, a €5,621 spread on the same certified stone. With Clarity lists it at €7,753. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630427
Dimensions10.55 × 7.31 × 4.77 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.55 mm7.31 mm3.10 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630427
Side View
Table 63.0%Crown 40.5°Girdle: MediumPavilion 33.6°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €7,725 EUR|Low: €2,132 EUR|High: €10,383 EUR|Avg: €5,253 EUR|-25.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
October 30, 2026
Retailer 12€2,132 EUR
Retailer 2€2,452 EUR
Retailer 6€2,758 EUR
Retailer 13€3,024 EUR
Retailer 11€3,027 EUR
Retailer 5€3,333 EUR
Retailer 7€4,656 EUR
Retailer 10€5,250 EUR
Retailer 3€5,404 EUR
Retailer 9€5,697 EUR
Retailer 8€5,758 EUR
Retailer 4€7,021 EUR
Retailer 1€7,725 EUR
With Clarity€7,753 EUR

40 data points across 14 retailers

14 retailers€2,132 EUR to €7,753 EUR

A
Cheapest Retailer
-
€2,132 EUR
$2,382 USD
A
Retailer 2
-
€2,452 EUR
HK$21,400 HKD
View
A
Retailer 3
-
€2,758 EUR
£2,426 GBP
View
A
Retailer 4
-
€3,024 EUR
$3,378 USD
View
A
Retailer 5
-
€3,027 EUR
$3,382 USD
View
Retailer 6
-
€3,333 EUR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
€4,656 EUR
ZAR 84,039 ZAR
View
B+
Retailer 8
-
€5,250 EUR
$5,865 USD
View
B+
Retailer 9
-
€5,404 EUR
$6,037 USD
View
B+
Retailer 10
-
€5,697 EUR
$6,365 USD
View
B
Retailer 11
-
€5,758 EUR
£5,065 GBP
View
B
Retailer 12
-
€7,021 EUR
$7,844 USD
View
B
Retailer 13
-
€7,725 EUR
$8,630 USD
View
Most Expensive
B
With Clarity
768630427 · Oct 30
€7,753 EUR
$8,662 USD
View
13 more retailers have this diamond
Prices start from €2,132 EURSave up to €5,621 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
€2,132 EUR