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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 $1,158 NZD
HK$5,100 HKD
As of October 27, 2026
Save $2,657 NZD (70%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,815 NZD 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 26, 2026, with prices from $1,158 to $3,815, a $2,657 spread on the same certified stone. MOH London lists it at $3,815. 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 27
Current: $3,815 NZD|Low: $804 NZD|High: $3,856 NZD|Avg: $2,047 NZD|-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$836 NZD
Retailer 17$937 NZD
Retailer 3$1,038 NZD
Retailer 4$1,038 NZD
Retailer 16$1,158 NZD
Retailer 12$1,393 NZD
Retailer 15$1,573 NZD
Retailer 6$1,636 NZD
Retailer 2$1,736 NZD
Retailer 13$1,943 NZD
Retailer 10$2,046 NZD
Retailer 11$2,787 NZD
Retailer 5$2,915 NZD
Retailer 8$3,334 NZD
Retailer 9$3,353 NZD
Retailer 7$3,387 NZD
MOH London$3,815 NZD

21 data points across 17 retailers

17 retailers$1,158 NZD to $3,815 NZD

Retailer 1
-
$836 NZD
$471 USD
Price last confirmed 10 days ago
Retailer 2
-
$937 NZD
$528 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$1,038 NZD
$585 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$1,038 NZD
$585 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$1,158 NZD
HK$5,100 HKD
View
Retailer 6
-
$1,393 NZD
$785 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$1,573 NZD
£698 GBP
View
Price last confirmed 26 days ago
A
Retailer 8
-
$1,636 NZD
$922 USD
View
A
Retailer 9
-
$1,736 NZD
€932 EUR
View
Retailer 10
-
$1,943 NZD
$1,095 USD
View
Price last confirmed 6 days ago
Retailer 11
-
$2,046 NZD
ZAR 18,626 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$2,787 NZD
$1,571 USD
View
Retailer 13
-
$2,915 NZD
$1,643 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$3,334 NZD
$1,879 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$3,353 NZD
SGD 2,554 SGD
View
Price last confirmed 7 days ago
Retailer 16
-
$3,387 NZD
$1,909 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG839672618 · Oct 26
$3,815 NZD
£1,693 GBP
View
16 more retailers have this diamond
Prices start from $1,158 NZDSave up to $2,657 NZD

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
$1,158 NZD