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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 $748 SGD
$585 USD
As of October 25, 2026
Save $2,001 SGD (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,749 SGD 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 $748 to $2,749, a $2,001 spread on the same certified stone. MOH London lists it at $2,749. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $2,749 SGD|Low: $579 SGD|High: $2,778 SGD|Avg: $1,475 SGD|-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$602 SGD
Retailer 17$675 SGD
Retailer 3$748 SGD
Retailer 4$748 SGD
Retailer 16$835 SGD
Retailer 12$1,004 SGD
Retailer 15$1,134 SGD
Retailer 6$1,179 SGD
Retailer 2$1,251 SGD
Retailer 13$1,400 SGD
Retailer 10$1,474 SGD
Retailer 11$2,008 SGD
Retailer 5$2,100 SGD
Retailer 8$2,402 SGD
Retailer 9$2,416 SGD
Retailer 7$2,440 SGD
MOH London$2,749 SGD

21 data points across 17 retailers

17 retailers$748 SGD to $2,749 SGD

Retailer 1
-
$602 SGD
$471 USD
Price last confirmed 8 days ago
Retailer 2
-
$675 SGD
$528 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$748 SGD
$585 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$748 SGD
$585 USD
View
A
Retailer 5
-
$835 SGD
HK$5,100 HKD
View
B+
Retailer 6
-
$1,004 SGD
$785 USD
View
Retailer 7
-
$1,134 SGD
£698 GBP
View
Price last confirmed 24 days ago
A
Retailer 8
-
$1,179 SGD
$922 USD
View
A
Retailer 9
-
$1,251 SGD
€932 EUR
View
B+
Retailer 10
-
$1,400 SGD
$1,095 USD
View
Retailer 11
-
$1,474 SGD
ZAR 18,626 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$2,008 SGD
$1,571 USD
View
B+
Retailer 13
-
$2,100 SGD
$1,643 USD
View
Retailer 14
-
$2,402 SGD
$1,879 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$2,416 SGD
View
B
Retailer 16
-
$2,440 SGD
$1,909 USD
View
Most Expensive
B
MOH London
LG839672618 · Oct 26
$2,749 SGD
£1,693 GBP
View
16 more retailers have this diamond
Prices start from $748 SGDSave up to $2,001 SGD

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
$748 SGD