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Radiant|Lab Grown|IGI

3.16ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG784639641

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

Certificate IGI LG784639641

Diamond specifications and retailer prices

From €649 EUR
$725 USD
As of October 29, 2026
Save €4,247 EUR (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,896 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.16ct lab-grown radiant diamond

This 3.16ct 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 LG784639641 or 784639641. Listed at 15 retailers as of October 29, 2026, with prices from €649 to €4,896, a €4,247 spread on the same certified stone. Brilliant Earth lists it at €4,896. 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

3.16
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784639641
Dimensions10.12 × 7.35 × 4.97 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.12 mm7.35 mm3.16 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784639641
Side View
Table 64.0%Crown 43.6°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
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 29
Current: €4,896 EUR|Low: €649 EUR|High: €4,950 EUR|Avg: €1,920 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
October 30, 2026
Retailer 10€649 EUR
Retailer 4€775 EUR
Retailer 6€813 EUR
Retailer 8€919 EUR
Retailer 12€958 EUR
Retailer 9€1,518 EUR
Retailer 11€1,546 EUR
Retailer 3€1,965 EUR
Retailer 5€2,954 EUR
Retailer 2€3,291 EUR
Retailer 7€4,395 EUR
Brilliant Earth€4,896 EUR

28 data points across 12 retailers

15 retailers€649 EUR to €4,896 EUR

Retailer 1
-
€483 EUR
$540 USD
Price last confirmed 22 days ago
Retailer 2
-
€545 EUR
$609 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
€649 EUR
$725 USD
View
A
Retailer 4
-
€775 EUR
$866 USD
View
B+
Retailer 5
-
€813 EUR
$908 USD
View
A
Retailer 6
-
€919 EUR
$1,027 USD
View
A
Retailer 7
-
€958 EUR
View
B+
Retailer 8
-
€1,518 EUR
$1,696 USD
View
B+
Retailer 9
-
€1,546 EUR
$1,727 USD
View
Retailer 10
-
€1,738 EUR
$1,942 USD
View
Price last confirmed 25 days ago
Retailer 11
-
€1,965 EUR
A$3,377 AUD
View
Price last confirmed 21 days ago
B
Retailer 12
-
€2,954 EUR
£2,599 GBP
View
B
Retailer 13
-
€3,291 EUR
$3,676 USD
View
B
Retailer 14
-
€4,395 EUR
$4,910 USD
View
Most Expensive
B
Brilliant Earth
20402182A · Oct 29
€4,896 EUR
$5,470 USD
View
14 more retailers have this diamond
Prices start from €649 EURSave up to €4,247 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
3.16ct Radiant
€649 EUR