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 $500 USD
As of October 29, 2026
Save $2,318 USD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,330 USD 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
Color
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: $3,330 USD|Low: $500 USD|High: $3,380 USD|Avg: $1,955 USD|+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$500 USD
Retailer 4$760 USD
Retailer 2$946 USD
Retailer 8$1,026 USD
Retailer 5$1,600 USD
Retailer 7$2,161 USD
Retailer 9$2,506 USD
Retailer 3$2,602 USD
Retailer 6$2,818 USD
Rare Carat$3,330 USD

25 data points across 10 retailers

14 retailers$500 USD to $2,818 USD

A
Cheapest Retailer
-
$500 USD
Retailer 2
-
$506 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$566 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$760 USD
View
A
Retailer 5
-
$946 USD
€901 EUR
View
A
Retailer 6
-
$1,026 USD
View
B+
Retailer 7
-
$1,600 USD
View
Retailer 8
-
$1,649 USD
View
Price last confirmed 31 days ago
B
Retailer 9
-
$2,110 USD
View
B+
Retailer 10
-
$2,161 USD
View
Retailer 11
-
$2,506 USD
SGD 3,387 SGD
View
Price last confirmed 16 days ago
B
Retailer 12
-
$2,602 USD
£2,049 GBP
View
B
Retailer 13
-
$2,818 USD
View
Most Expensive
Rare Carat
LGRD40-110789 · Oct 18
$3,330 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from $500 USDSave up to $2,318 USD

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
$500 USD