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Round|Lab Grown|IGI

4.18ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG821669676

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821669676

Diamond specifications and retailer prices

From $701 CAD
$501 USD
As of October 29, 2026
Save $3,258 CAD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,773 CAD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 4.18ct lab-grown round diamond

This 4.18ct 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 LG821669676 or 821669676. Listed at 15 retailers as of October 28, 2026, with a 465% 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

4.18
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821669676
Dimensions10.41 × 10.48 × 6.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.41 mm10.48 mm4.18 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821669676
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.5%

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: $5,773 CAD|Low: $694 CAD|High: $5,773 CAD|Avg: $2,775 CAD|+5.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7$701 CAD
Retailer 11$1,066 CAD
Retailer 2$1,329 CAD
Retailer 10$1,436 CAD
Retailer 6$2,245 CAD
Retailer 5$2,246 CAD
Retailer 8$3,036 CAD
Retailer 3$3,476 CAD
Retailer 4$3,637 CAD
Retailer 9$3,959 CAD
Rare Carat$5,773 CAD

25 data points across 11 retailers

15 retailers$701 CAD to $3,959 CAD

A
Cheapest Retailer
-
$701 CAD
$501 USD
Retailer 2
-
$711 CAD
$508 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$795 CAD
$568 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$1,066 CAD
£600 GBP
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,329 CAD
€904 EUR
View
A
Retailer 6
-
$1,436 CAD
$1,026 USD
View
B+
Retailer 7
-
$2,245 CAD
$1,604 USD
View
B+
Retailer 8
-
$2,246 CAD
$1,605 USD
View
Retailer 9
-
$2,316 CAD
$1,655 USD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
$3,036 CAD
$2,169 USD
View
B+
Retailer 11
-
$3,037 CAD
$2,170 USD
View
Retailer 12
-
$3,476 CAD
SGD 3,356 SGD
View
Price last confirmed 17 days ago
B+
Retailer 13
-
$3,637 CAD
£2,046 GBP
View
B
Retailer 14
-
$3,959 CAD
$2,829 USD
View
Most Expensive
Rare Carat
LGRD40-119008 · Oct 18
$5,773 CAD
$4,125 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from $701 CADSave up to $3,258 CAD

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
4.18ct Round
$701 CAD