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Radiant|Lab Grown|IGI

3.21ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG844656560

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

Certificate IGI LG844656560

Diamond specifications and retailer prices

From €543 EUR
$607 USD
As of October 27, 2026
Save €3,601 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,144 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.21ct lab-grown radiant diamond

This 3.21ct 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 LG844656560 or 844656560. Listed at 23 retailers as of October 27, 2026, with prices from €543 to €4,144, a €3,601 spread on the same certified stone. Brilliant Earth lists it at €4,144. 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

3.21
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656560
Dimensions10.53 × 7.08 × 4.85 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm7.08 mm3.21 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656560
Side View
Table 66.0%Crown 46°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 68.5%

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 27
Current: €895 EUR|Low: €543 EUR|High: €2,928 EUR|Avg: €1,390 EUR|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 21
November 1, 2026
Retailer 9€543 EUR
Retailer 2€602 EUR
Retailer 14€609 EUR
Retailer 10€674 EUR
Retailer 12€725 EUR
Retailer 16€783 EUR
Retailer 1€895 EUR
Retailer 21€971 EUR
Retailer 17€984 EUR
Retailer 15€1,037 EUR
Retailer 6€1,418 EUR
Retailer 7€1,457 EUR
Retailer 5€1,665 EUR
Retailer 19€1,762 EUR
Retailer 11€1,772 EUR
Retailer 8€2,045 EUR
Retailer 4€2,108 EUR
Retailer 20€2,161 EUR
Retailer 18€2,213 EUR
Retailer 3€2,656 EUR
Retailer 13€2,928 EUR

14 data points across 21 retailers

23 retailers€543 EUR to €4,144 EUR

A
Cheapest Retailer
-
€543 EUR
$607 USD
A
Retailer 2
-
€602 EUR
$673 USD
View
Final sale: no returns
Retailer 3
-
€609 EUR
$680 USD
View
Price last confirmed 8 days ago
Retailer 4
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€674 EUR
$753 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€725 EUR
£638 GBP
View
A
Retailer 6
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€783 EUR
$875 USD
View
A
Retailer 7
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€895 EUR
$1,000 USD
View
A
Retailer 8
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€971 EUR
View
A
Retailer 9
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€984 EUR
$1,099 USD
View
A
Retailer 10
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€1,037 EUR
£912 GBP
View
A
Retailer 11
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€1,418 EUR
A$2,437 AUD
View
A
Retailer 12
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€1,457 EUR
ZAR 26,305 ZAR
View
A
Retailer 13
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€1,665 EUR
$1,860 USD
View
A
Retailer 14
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€1,762 EUR
$1,968 USD
View
Retailer 15
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€1,772 EUR
$1,980 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
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€2,045 EUR
$2,285 USD
View
B+
Retailer 17
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€2,108 EUR
SGD 3,183 SGD
View
B+
Retailer 18
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€2,161 EUR
$2,415 USD
View
B+
Retailer 19
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€2,213 EUR
$2,472 USD
View
B+
Retailer 20
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€2,656 EUR
A$4,565 AUD
View
B
Retailer 21
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€2,928 EUR
£2,576 GBP
View
B
Retailer 22
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€3,374 EUR
$3,770 USD
View
Most Expensive
B
Brilliant Earth
22289731A · Oct 31
€4,144 EUR
$4,630 USD
View
22 more retailers have this diamond
Prices start from €543 EURSave up to €3,601 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
3.21ct Radiant
€543 EUR