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Asscher|Lab Grown|IGI

4.08ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG831686017

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831686017

Diamond specifications and retailer prices

From $979 NZD
£434 GBP
As of November 1, 2026
Save $3,915 NZD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,894 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 4.08ct lab-grown asscher diamond

This 4.08ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831686017 or 831686017. Listed at 12 retailers as of November 1, 2026, with prices from $979 to $4,894, a $3,915 spread on the same certified stone. MOH London lists it at $4,894. 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
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831686017
Dimensions8.85 × 8.41 × 5.40 mm
L/W Ratio1.05
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.85 mm8.41 mm4.08 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831686017
Side View
Table 68.0%Crown 37.7°Girdle: ThickPavilion 32°Culet: NoneDepth 64.2%

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: Nov 1
Current: $4,894 NZD|Low: $979 NZD|High: $5,561 NZD|Avg: $2,827 NZD|-12.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5$979 NZD
Retailer 11$1,057 NZD
Retailer 6$1,411 NZD
Retailer 2$1,813 NZD
Retailer 7$1,820 NZD
Retailer 3$2,361 NZD
Retailer 12$2,377 NZD
Retailer 8$2,802 NZD
Retailer 4$3,061 NZD
Retailer 10$3,777 NZD
Retailer 9$3,809 NZD
MOH London$4,894 NZD

40 data points across 12 retailers

12 retailers$979 NZD to $4,894 NZD

A
Cheapest Retailer
-
$979 NZD
£434 GBP
A
Retailer 2
-
$1,057 NZD
$596 USD
View
Final sale: no returns
A
Retailer 3
-
$1,411 NZD
$795 USD
View
B+
Retailer 4
-
$1,813 NZD
$1,022 USD
View
A
Retailer 5
-
$1,820 NZD
£808 GBP
View
A
Retailer 6
-
$2,361 NZD
ZAR 21,493 ZAR
View
A
Retailer 7
-
$2,377 NZD
A$2,061 AUD
View
A
Retailer 8
-
$2,802 NZD
$1,579 USD
View
B+
Retailer 9
-
$3,061 NZD
$1,725 USD
View
B+
Retailer 10
-
$3,777 NZD
$2,129 USD
View
B+
Retailer 11
-
$3,809 NZD
$2,147 USD
View
Most Expensive
B+
MOH London
LG831686017 · Nov 1
$4,894 NZD
£2,172 GBP
View
11 more retailers have this diamond
Prices start from $979 NZDSave up to $3,915 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 Asscher
$979 NZD