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Round|Lab Grown|IGI

4.08ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG839672618

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839672618

Diamond specifications and retailer prices

From $738 CAD
$528 USD
As of October 24, 2026
Save $2,266 CAD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,003 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 4.08ct lab-grown round diamond

This 4.08ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839672618 or 839672618. Listed at 17 retailers as of October 24, 2026, with prices from $738 to $3,003, a $2,266 spread on the same certified stone. MOH London lists it at $3,003. 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

4.08
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839672618
Dimensions10.41 × 10.49 × 6.18 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 mm10.49 mm4.08 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839672618
Side View
Table 58.0%Crown 33.3°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 59.2%

Caratlytics Score

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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 24
Current: $3,003 CAD|Low: $633 CAD|High: $3,035 CAD|Avg: $1,612 CAD|-1.1%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
October 27, 2026
Retailer 14$658 CAD
Retailer 17$738 CAD
Retailer 3$817 CAD
Retailer 4$817 CAD
Retailer 16$912 CAD
Retailer 12$1,097 CAD
Retailer 15$1,239 CAD
Retailer 6$1,288 CAD
Retailer 2$1,367 CAD
Retailer 13$1,530 CAD
Retailer 10$1,611 CAD
Retailer 11$2,195 CAD
Retailer 5$2,295 CAD
Retailer 8$2,625 CAD
Retailer 9$2,640 CAD
Retailer 7$2,666 CAD
MOH London$3,003 CAD

21 data points across 17 retailers

17 retailers$738 CAD to $3,003 CAD

Retailer 1
-
$658 CAD
$471 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$738 CAD
$528 USD
View
Retailer 3
-
$817 CAD
$585 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$817 CAD
$585 USD
View
A
Retailer 5
-
$912 CAD
HK$5,100 HKD
View
B+
Retailer 6
-
$1,097 CAD
$785 USD
View
Retailer 7
-
$1,239 CAD
£698 GBP
View
Price last confirmed 23 days ago
A
Retailer 8
-
$1,288 CAD
$922 USD
View
A
Retailer 9
-
$1,367 CAD
€932 EUR
View
B+
Retailer 10
-
$1,530 CAD
$1,095 USD
View
A
Retailer 11
-
$1,611 CAD
ZAR 18,626 ZAR
View
B+
Retailer 12
-
$2,195 CAD
$1,571 USD
View
B+
Retailer 13
-
$2,295 CAD
$1,643 USD
View
B+
Retailer 14
-
$2,625 CAD
$1,879 USD
View
B
Retailer 15
-
$2,640 CAD
SGD 2,554 SGD
View
B
Retailer 16
-
$2,666 CAD
$1,909 USD
View
Most Expensive
B
MOH London
LG839672618 · Oct 26
$3,003 CAD
£1,693 GBP
View
16 more retailers have this diamond
Prices start from $738 CADSave up to $2,266 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
4.08ct Round
$738 CAD