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Radiant|Lab Grown|IGI

3.14ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG843655390

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

Certificate IGI LG843655390

Diamond specifications and retailer prices

From €519 EUR
$580 USD
As of October 30, 2026
Save €4,108 EUR (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,628 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.14ct lab-grown radiant diamond

This 3.14ct 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 LG843655390 or 843655390. Listed at 23 retailers as of October 29, 2026, with prices from €519 to €4,628, a €4,108 spread on the same certified stone. Brilliant Earth lists it at €4,628. 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

3.14
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843655390
Dimensions10.17 × 7.23 × 4.80 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm7.23 mm3.14 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843655390
Side View
Table 64.0%Crown 37.8°Girdle: Slightly ThickPavilion 37°Culet: NoneDepth 66.4%

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: €4,628 EUR|Low: €519 EUR|High: €4,628 EUR|Avg: €1,506 EUR
Brilliant Earth
Retailer 2
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Retailer 23
October 31, 2026
Retailer 21€519 EUR
Retailer 10€584 EUR
Retailer 11€584 EUR
Retailer 4€646 EUR
Retailer 15€654 EUR
Retailer 18€701 EUR
Retailer 9€765 EUR
Retailer 19€864 EUR
Retailer 14€945 EUR
Retailer 17€960 EUR
Retailer 23€1,010 EUR
Retailer 20€1,360 EUR
Retailer 5€1,404 EUR
Retailer 2€1,598 EUR
Retailer 13€1,688 EUR
Retailer 6€1,701 EUR
Retailer 3€2,085 EUR
Retailer 16€2,105 EUR
Retailer 7€2,137 EUR
Retailer 22€2,556 EUR
Retailer 12€2,823 EUR
Retailer 8€3,227 EUR
Brilliant Earth€4,628 EUR

18 data points across 23 retailers

23 retailers€519 EUR to €4,628 EUR

A
Cheapest Retailer
-
€519 EUR
$580 USD
A
Retailer 2
-
€584 EUR
$652 USD
View
Final sale: no returns
A
Retailer 3
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€584 EUR
$652 USD
View
A
Retailer 4
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€646 EUR
$722 USD
View
Retailer 5
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€654 EUR
$731 USD
View
Price last confirmed 13 days ago
A
Retailer 6
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€701 EUR
£617 GBP
View
A
Retailer 7
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€765 EUR
$855 USD
View
A
Retailer 8
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€864 EUR
$965 USD
View
Retailer 9
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€945 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
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€960 EUR
$1,072 USD
View
A
Retailer 11
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€1,010 EUR
£889 GBP
View
A
Retailer 12
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€1,360 EUR
A$2,337 AUD
View
A
Retailer 13
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€1,404 EUR
ZAR 25,346 ZAR
View
A
Retailer 14
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€1,598 EUR
$1,785 USD
View
A
Retailer 15
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€1,688 EUR
$1,886 USD
View
A
Retailer 16
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€1,701 EUR
$1,900 USD
View
B+
Retailer 17
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€2,085 EUR
$2,330 USD
View
B+
Retailer 18
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€2,105 EUR
$2,352 USD
View
B+
Retailer 19
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€2,137 EUR
$2,387 USD
View
B+
Retailer 20
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€2,556 EUR
SGD 3,859 SGD
View
B
Retailer 21
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€2,823 EUR
£2,483 GBP
View
B
Retailer 22
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€3,227 EUR
$3,605 USD
View
Most Expensive
B
Brilliant Earth
22168988A · Oct 29
€4,628 EUR
$5,170 USD
View
22 more retailers have this diamond
Prices start from €519 EURSave up to €4,108 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
3.14ct Radiant
€519 EUR