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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 29, 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 30, 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 29, 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
Colour
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 29
Current: €2,295 EUR|Low: €950 EUR|High: €3,922 EUR|Avg: €2,369 EUR|-1.6%
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
October 31, 2026
Retailer 4€991 EUR
Retailer 13€1,091 EUR
Retailer 5€1,150 EUR
Retailer 11€1,289 EUR
Retailer 8€1,639 EUR
Retailer 14€1,802 EUR
Retailer 9€1,928 EUR
Retailer 1€2,295 EUR
Retailer 2€2,594 EUR
Retailer 10€2,627 EUR
Retailer 6€3,097 EUR
Retailer 12€3,276 EUR
Retailer 7€3,284 EUR
Retailer 3€3,690 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 11 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 35 days ago
Retailer 4
-
€1,150 EUR
$1,285 USD
View
Price last confirmed 13 days ago
Retailer 5
-
€1,150 EUR
$1,285 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
€1,289 EUR
$1,440 USD
View
A
Retailer 7
-
€1,639 EUR
£1,442 GBP
View
A
Retailer 8
-
€1,802 EUR
$2,013 USD
View
B+
Retailer 9
-
€1,928 EUR
$2,154 USD
View
Retailer 10
-
€2,155 EUR
$2,408 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
€2,295 EUR
$2,564 USD
View
Retailer 12
-
€2,594 EUR
A$4,459 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€2,627 EUR
ZAR 47,410 ZAR
View
Retailer 14
-
€3,097 EUR
£2,724 GBP
View
Price last confirmed 11 days ago
B
Retailer 15
-
€3,276 EUR
$3,660 USD
View
B
Retailer 16
-
€3,284 EUR
$3,669 USD
View
Retailer 17
-
€3,690 EUR
£3,246 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Taylor and Hart
FR3UW25 · Oct 30
€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