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Radiant|Lab Grown|IGI

3.28ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG821627246

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

Certificate IGI LG821627246

Diamond specifications and retailer prices

From €613 EUR
$685 USD
As of October 29, 2026
Save €2,833 EUR (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,446 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.28ct lab-grown radiant diamond

This 3.28ct 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 LG821627246 or 821627246. Listed at 17 retailers as of October 28, 2026, with prices from €613 to €3,446, a €2,833 spread on the same certified stone. Rare Carat lists it at €3,446. 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

3.28
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821627246
Dimensions10.92 × 7.17 × 4.64 mm
L/W Ratio1.52
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.92 mm7.17 mm3.28 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821627246
Side View
Table 67.0%Crown 42.1°Girdle: STK-THKPavilion 32.2°Culet: NoneDepth 64.7%

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 29
Current: €3,446 EUR|Low: €613 EUR|High: €3,446 EUR|Avg: €1,674 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 13€613 EUR
Retailer 4€792 EUR
Retailer 2€911 EUR
Retailer 6€992 EUR
Retailer 9€1,064 EUR
Retailer 8€1,467 EUR
Retailer 16€1,476 EUR
Retailer 7€1,700 EUR
Retailer 11€1,834 EUR
Retailer 5€1,992 EUR
Retailer 3€2,072 EUR
Retailer 15€2,145 EUR
Retailer 12€2,196 EUR
Retailer 10€2,251 EUR
Retailer 14€2,966 EUR
Rare Carat€3,446 EUR

20 data points across 16 retailers

17 retailers€613 EUR to €3,446 EUR

A
Cheapest Retailer
-
€613 EUR
$685 USD
Final sale: no returns
A
Retailer 2
-
€792 EUR
$885 USD
View
A
Retailer 3
-
€911 EUR
$1,018 USD
View
Retailer 4
-
€992 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
€1,064 EUR
£936 GBP
View
Retailer 6
-
€1,467 EUR
A$2,522 AUD
View
Price last confirmed 10 days ago
A
Retailer 7
-
€1,476 EUR
ZAR 26,637 ZAR
View
B+
Retailer 8
-
€1,700 EUR
$1,899 USD
View
A
Retailer 9
-
€1,834 EUR
$2,049 USD
View
B+
Retailer 10
-
€1,992 EUR
£1,752 GBP
View
B+
Retailer 11
-
€2,072 EUR
$2,315 USD
View
B+
Retailer 12
-
€2,145 EUR
SGD 3,238 SGD
View
B+
Retailer 13
-
€2,196 EUR
$2,454 USD
View
B+
Retailer 14
-
€2,251 EUR
$2,515 USD
View
Retailer 15
-
€2,746 EUR
A$4,719 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
€2,966 EUR
£2,609 GBP
View
Most Expensive
B
Rare Carat
CN191-85A · Oct 28
€3,446 EUR
$3,850 USD
View
16 more retailers have this diamond
Prices start from €613 EURSave up to €2,833 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
3.28ct Radiant
€613 EUR