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Radiant|Lab Grown|IGI

3.28ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG819661740

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

Certificate IGI LG819661740

Diamond specifications and retailer prices

From €595 EUR
$665 USD
As of October 31, 2026
Save €2,851 EUR (83%) 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 LG819661740 or 819661740. Listed at 17 retailers as of October 28, 2026, with prices from €595 to €3,446, a €2,851 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819661740
Dimensions10.46 × 7.26 × 5.00 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.46 mm7.26 mm3.28 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819661740
Side View
Table 66.0%Crown 39.5°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 68.9%

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 31
Current: €3,446 EUR|Low: €595 EUR|High: €3,446 EUR|Avg: €1,713 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
November 1, 2026
Retailer 14€595 EUR
Retailer 5€779 EUR
Retailer 4€888 EUR
Retailer 2€1,024 EUR
Retailer 13€1,140 EUR
Retailer 3€1,401 EUR
Retailer 7€1,440 EUR
Retailer 16€1,645 EUR
Retailer 10€1,829 EUR
Retailer 6€1,923 EUR
Retailer 11€2,107 EUR
Retailer 12€2,136 EUR
Retailer 9€2,184 EUR
Retailer 15€2,608 EUR
Retailer 8€2,907 EUR
Rare Carat€3,446 EUR

19 data points across 16 retailers

17 retailers€595 EUR to €3,446 EUR

A
Cheapest Retailer
-
€595 EUR
$665 USD
Final sale: no returns
A
Retailer 2
-
€779 EUR
$870 USD
View
A
Retailer 3
-
€888 EUR
$992 USD
View
A
Retailer 4
-
€1,024 EUR
£901 GBP
View
A
Retailer 5
-
€1,140 EUR
View
A
Retailer 6
-
€1,401 EUR
A$2,408 AUD
View
A
Retailer 7
-
€1,440 EUR
ZAR 25,990 ZAR
View
A
Retailer 8
-
€1,645 EUR
$1,838 USD
View
A
Retailer 9
-
€1,829 EUR
$2,043 USD
View
B+
Retailer 10
-
€1,923 EUR
£1,692 GBP
View
B+
Retailer 11
-
€2,107 EUR
$2,354 USD
View
B+
Retailer 12
-
€2,136 EUR
$2,386 USD
View
B+
Retailer 13
-
€2,184 EUR
$2,440 USD
View
B+
Retailer 14
-
€2,608 EUR
SGD 3,937 SGD
View
Retailer 15
-
€2,746 EUR
A$4,719 AUD
View
Price last confirmed 24 days ago
B+
Retailer 16
-
€2,907 EUR
£2,557 GBP
View
Most Expensive
B
Rare Carat
CN191-62A · Oct 28
€3,446 EUR
$3,850 USD
View
16 more retailers have this diamond
Prices start from €595 EURSave up to €2,851 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
€595 EUR