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Radiant|Lab Grown|IGI

3.23ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG821662154

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

Certificate IGI LG821662154

Diamond specifications and retailer prices

From €1,091 EUR
$1,219 USD
As of October 31, 2026
Save €2,766 EUR (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,857 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.23ct lab-grown radiant diamond

This 3.23ct 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 LG821662154 or 821662154. Listed at 18 retailers as of October 31, 2026, with prices from €1,091 to €3,857, a €2,766 spread on the same certified stone. Taylor and Hart lists it at €3,857. 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

3.23
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.4°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821662154
Dimensions10.16 × 7.26 × 4.90 mm
L/W Ratio1.40
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.16 mm7.26 mm3.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821662154
Side View
Table 61.0%Crown 21.4°Girdle: ThickPavilion 34.7°Culet: NoneDepth 67.5%

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 31
Current: €3,610 EUR|Low: €950 EUR|High: €3,922 EUR|Avg: €2,399 EUR|-2.5%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 4€991 EUR
Retailer 2€1,091 EUR
Retailer 5€1,150 EUR
Retailer 7€1,639 EUR
Retailer 3€1,802 EUR
Retailer 9€1,826 EUR
Retailer 12€1,928 EUR
Retailer 10€2,295 EUR
Retailer 8€2,555 EUR
Retailer 13€2,627 EUR
Retailer 6€3,097 EUR
Retailer 14€3,276 EUR
Retailer 11€3,284 EUR
Retailer 1€3,610 EUR
Taylor and Hart€3,857 EUR

43 data points across 15 retailers

18 retailers€1,091 EUR to €3,857 EUR

Retailer 1
-
€991 EUR
$1,107 USD
Price last confirmed 13 days ago
A
Retailer 2
-
€1,091 EUR
$1,219 USD
View
Final sale: no returns
Retailer 3
-
€1,132 EUR
$1,265 USD
View
Price last confirmed 37 days ago
Retailer 4
-
€1,150 EUR
$1,285 USD
View
Price last confirmed 15 days ago
Retailer 5
-
€1,150 EUR
$1,285 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
€1,639 EUR
£1,442 GBP
View
A
Retailer 7
-
€1,802 EUR
$2,013 USD
View
B+
Retailer 8
-
€1,826 EUR
$2,040 USD
View
B+
Retailer 9
-
€1,928 EUR
$2,154 USD
View
Retailer 10
-
€2,155 EUR
$2,408 USD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
€2,295 EUR
$2,564 USD
View
B+
Retailer 12
-
€2,555 EUR
A$4,391 AUD
View
B+
Retailer 13
-
€2,627 EUR
ZAR 47,410 ZAR
View
Retailer 14
-
€3,097 EUR
£2,724 GBP
View
Price last confirmed 13 days ago
B
Retailer 15
-
€3,276 EUR
$3,660 USD
View
B
Retailer 16
-
€3,284 EUR
$3,669 USD
View
B
Retailer 17
-
€3,610 EUR
£3,176 GBP
View
Most Expensive
B
Taylor and Hart
FR3UW25 · Oct 31
€3,857 EUR
$4,309 USD
View
17 more retailers have this diamond
Prices start from €1,091 EURSave up to €2,766 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
3.23ct Radiant
€1,091 EUR