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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 €524 EUR
$585 USD
As of October 25, 2026
Save €1,401 EUR (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,925 EUR 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 25, 2026, with prices from €524 to €1,925, a €1,401 spread on the same certified stone. MOH London lists it at €1,925. 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

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 25
Current: €1,925 EUR|Low: €405 EUR|High: €1,945 EUR|Avg: €1,033 EUR|-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€422 EUR
Retailer 17€473 EUR
Retailer 3€524 EUR
Retailer 4€524 EUR
Retailer 16€584 EUR
Retailer 12€703 EUR
Retailer 15€794 EUR
Retailer 6€825 EUR
Retailer 2€876 EUR
Retailer 13€980 EUR
Retailer 10€1,032 EUR
Retailer 11€1,406 EUR
Retailer 5€1,471 EUR
Retailer 8€1,682 EUR
Retailer 9€1,692 EUR
Retailer 7€1,709 EUR
MOH London€1,925 EUR

21 data points across 17 retailers

17 retailers€524 EUR to €1,925 EUR

Retailer 1
-
€422 EUR
$471 USD
Price last confirmed 9 days ago
Retailer 2
-
€473 EUR
$528 USD
View
Price last confirmed 7 days ago
Retailer 3
-
€524 EUR
$585 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
€524 EUR
$585 USD
View
A
Retailer 5
-
€584 EUR
HK$5,100 HKD
View
B+
Retailer 6
-
€703 EUR
$785 USD
View
Retailer 7
-
€794 EUR
£698 GBP
View
Price last confirmed 25 days ago
A
Retailer 8
-
€825 EUR
$922 USD
View
A
Retailer 9
-
€876 EUR
View
B+
Retailer 10
-
€980 EUR
$1,095 USD
View
Retailer 11
-
€1,032 EUR
ZAR 18,626 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 12
-
€1,406 EUR
$1,571 USD
View
B+
Retailer 13
-
€1,471 EUR
$1,643 USD
View
Retailer 14
-
€1,682 EUR
$1,879 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
€1,692 EUR
SGD 2,554 SGD
View
B
Retailer 16
-
€1,709 EUR
$1,909 USD
View
Most Expensive
B
MOH London
LG839672618 · Oct 26
€1,925 EUR
£1,693 GBP
View
16 more retailers have this diamond
Prices start from €524 EURSave up to €1,401 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
4.08ct Round
€524 EUR