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Radiant|Lab Grown|IGI

3.11ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG837614033

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

Certificate IGI LG837614033

Diamond specifications and retailer prices

From €819 EUR
$915 USD
As of October 29, 2026
Save €4,488 EUR (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,307 EUR at Frank Darling · As of October 29, 2026
View at Frank Darling

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 LG837614033 or 837614033. Listed at 11 retailers as of October 29, 2026, with prices from €819 to €5,307, a €4,488 spread on the same certified stone. Frank Darling lists it at €5,307. 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 angle40.4°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837614033
Dimensions11.05 × 6.97 × 4.49 mm
L/W Ratio1.59
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.05 mm6.97 mm3.11 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837614033
Side View
Table 66.0%Crown 40.4°Girdle: Slightly ThickPavilion 35.5°Culet: NoneDepth 64.4%

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: €5,307 EUR|Low: €549 EUR|High: €5,307 EUR|Avg: €1,841 EUR
Frank Darling
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Retailer 19
October 31, 2026
Retailer 4€549 EUR
Retailer 14€819 EUR
Retailer 13€851 EUR
Retailer 17€936 EUR
Retailer 3€949 EUR
Retailer 9€989 EUR
Retailer 11€1,382 EUR
Retailer 2€1,651 EUR
Retailer 8€1,675 EUR
Retailer 12€1,692 EUR
Retailer 18€1,764 EUR
Retailer 7€2,065 EUR
Retailer 10€2,075 EUR
Retailer 5€2,530 EUR
Retailer 6€2,573 EUR
Retailer 15€2,886 EUR
Retailer 19€3,263 EUR
Retailer 16€5,066 EUR
Frank Darling€5,307 EUR

24 data points across 19 retailers

11 retailers€819 EUR to €5,307 EUR

A
Cheapest Retailer
-
€819 EUR
$915 USD
A
Retailer 2
-
€851 EUR
£748 GBP
View
A
Retailer 3
-
€936 EUR
$1,046 USD
View
A
Retailer 4
-
€1,651 EUR
A$2,837 AUD
View
B+
Retailer 5
-
€1,692 EUR
$1,890 USD
View
B+
Retailer 6
-
€1,764 EUR
$1,971 USD
View
Retailer 7
-
€2,573 EUR
A$4,422 AUD
View
Price last confirmed 32 days ago
B
Retailer 8
-
€2,886 EUR
£2,539 GBP
View
Retailer 9
-
€3,263 EUR
$3,645 USD
View
Price last confirmed 25 days ago
B
Retailer 10
-
€5,066 EUR
$5,660 USD
View
Most Expensive
B
Frank Darling
934536BD · Oct 29
€5,307 EUR
$5,929 USD
View
10 more retailers have this diamond
Prices start from €819 EURSave up to €4,488 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
€819 EUR