Round|Lab Grown|IGI

4.22ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG817662491

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817662491

Diamond specifications and retailer prices

From €449 EUR
$500 USD
As of October 29, 2026
Save €2,083 EUR (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,992 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 4.22ct lab-grown round diamond

This 4.22ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817662491 or 817662491. Listed at 14 retailers as of October 28, 2026, with a 464% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.22
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817662491
Dimensions10.25 × 10.30 × 6.43 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm10.30 mm4.22 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817662491
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €2,992 EUR|Low: €449 EUR|High: €3,037 EUR|Avg: €1,757 EUR|+2.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 10€449 EUR
Retailer 4€683 EUR
Retailer 2€850 EUR
Retailer 8€922 EUR
Retailer 5€1,438 EUR
Retailer 7€1,942 EUR
Retailer 9€2,252 EUR
Retailer 3€2,338 EUR
Retailer 6€2,532 EUR
Rare Carat€2,992 EUR

25 data points across 10 retailers

14 retailers€449 EUR to €2,532 EUR

A
Cheapest Retailer
-
€449 EUR
$500 USD
A
Retailer 2
-
€455 EUR
$506 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
€509 EUR
$566 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
€683 EUR
$760 USD
View
A
Retailer 5
-
€850 EUR
View
A
Retailer 6
-
€922 EUR
$1,026 USD
View
B+
Retailer 7
-
€1,438 EUR
$1,600 USD
View
B+
Retailer 8
-
€1,482 EUR
$1,649 USD
View
Price last confirmed 31 days ago
B
Retailer 9
-
€1,896 EUR
$2,110 USD
View
B+
Retailer 10
-
€1,942 EUR
$2,161 USD
View
B
Retailer 11
-
€2,252 EUR
SGD 3,387 SGD
View
Price last confirmed 16 days ago
B
Retailer 12
-
€2,338 EUR
£2,049 GBP
View
B
Retailer 13
-
€2,532 EUR
$2,818 USD
View
Most Expensive
B
Rare Carat
LGRD40-110789 · Oct 18
€2,992 EUR
$3,330 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from €449 EURSave up to €2,083 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
4.22ct Round
€449 EUR