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Radiant|Lab Grown|IGI

3.11ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG847685302

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

Certificate IGI LG847685302

Diamond specifications and retailer prices

From €499 EUR
$558 USD
As of October 30, 2026
Save €2,723 EUR (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,222 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.11ct lab-grown radiant diamond

This 3.11ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847685302 or 847685302. Listed at 18 retailers as of October 28, 2026, with prices from €499 to €3,222, a €2,723 spread on the same certified stone. Rare Carat lists it at €3,222. 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

3.11
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847685302
Dimensions10.80 × 6.88 × 4.76 mm
L/W Ratio1.57
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm6.88 mm3.11 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847685302
Side View
Table 66.0%Crown 45.7°Girdle: MediumPavilion 35.1°Culet: NoneDepth 69.2%

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: €3,222 EUR|Low: €499 EUR|High: €3,222 EUR|Avg: €1,345 EUR
Rare Carat
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
October 31, 2026
Retailer 13€499 EUR
Retailer 3€565 EUR
Retailer 10€569 EUR
Retailer 4€625 EUR
Retailer 15€675 EUR
Retailer 5€743 EUR
Retailer 12€831 EUR
Retailer 11€937 EUR
Retailer 17€975 EUR
Retailer 14€1,309 EUR
Retailer 7€1,358 EUR
Retailer 2€1,600 EUR
Retailer 8€1,644 EUR
Retailer 9€1,924 EUR
Retailer 16€1,957 EUR
Retailer 18€2,062 EUR
Retailer 6€2,728 EUR
Rare Carat€3,222 EUR

7 data points across 18 retailers

18 retailers€499 EUR to €3,222 EUR

A
Cheapest Retailer
-
€499 EUR
$558 USD
A
Retailer 2
-
€565 EUR
$631 USD
View
Final sale: no returns
A
Retailer 3
-
€569 EUR
$636 USD
View
A
Retailer 4
-
€625 EUR
$698 USD
View
A
Retailer 5
-
€675 EUR
£594 GBP
View
A
Retailer 6
-
€743 EUR
$830 USD
View
B+
Retailer 7
-
€831 EUR
$928 USD
View
A
Retailer 8
-
€937 EUR
$1,047 USD
View
A
Retailer 9
-
€975 EUR
£858 GBP
View
A
Retailer 10
-
€1,309 EUR
A$2,250 AUD
View
A
Retailer 11
-
€1,358 EUR
ZAR 24,502 ZAR
View
A
Retailer 12
-
€1,600 EUR
$1,787 USD
View
A
Retailer 13
-
€1,644 EUR
$1,837 USD
View
B+
Retailer 14
-
€1,924 EUR
$2,149 USD
View
B+
Retailer 15
-
€1,957 EUR
SGD 2,955 SGD
View
B+
Retailer 16
-
€2,062 EUR
$2,304 USD
View
B+
Retailer 17
-
€2,728 EUR
£2,400 GBP
View
Most Expensive
B
Rare Carat
CN374-12A · Oct 28
€3,222 EUR
$3,600 USD
View
17 more retailers have this diamond
Prices start from €499 EURSave up to €2,723 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
3.11ct Radiant
€499 EUR