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Asscher|Lab Grown|IGI

4.03ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG831602586

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831602586

Diamond specifications and retailer prices

From $515 USD
As of October 27, 2026
Save $2,163 USD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,678 USD at MOH London · As of October 29, 2026
View at MOH London

About this 4.03ct lab-grown asscher diamond

This 4.03ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831602586 or 831602586. Listed at 19 retailers as of October 27, 2026, with prices from $515 to $2,678, a $2,163 spread on the same certified stone. MOH London lists it at $2,678. 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

4.03
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831602586
Dimensions8.92 × 8.40 × 5.45 mm
L/W Ratio1.06
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.92 mm8.40 mm4.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831602586
Side View
Table 65.0%Crown 33.4°Girdle: Slightly ThickPavilion 42.9°Culet: NoneDepth 64.9%

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: $2,678 USD|Low: $410 USD|High: $2,696 USD|Avg: $1,478 USD|-0.5%
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
October 30, 2026
Retailer 4$575 USD
Retailer 12$638 USD
Retailer 10$775 USD
Retailer 2$989 USD
Retailer 15$991 USD
Retailer 9$1,270 USD
Retailer 8$1,279 USD
Retailer 5$1,392 USD
Retailer 11$1,647 USD
Retailer 14$1,679 USD
Retailer 3$1,859 USD
Retailer 7$2,076 USD
Retailer 6$2,095 USD
Retailer 13$2,367 USD
MOH London$2,678 USD

42 data points across 15 retailers

19 retailers$515 USD to $2,678 USD

A
Cheapest Retailer
-
$515 USD
A
Retailer 2
-
$575 USD
View
Final sale: no returns
Retailer 3
-
$576 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$630 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$638 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$638 USD
View
A
Retailer 7
-
$775 USD
View
A
Retailer 8
-
$989 USD
£778 GBP
View
B+
Retailer 9
-
$991 USD
View
A
Retailer 10
-
$1,270 USD
ZAR 20,515 ZAR
View
A
Retailer 11
-
$1,279 USD
A$1,967 AUD
View
A
Retailer 12
-
$1,392 USD
View
B+
Retailer 13
-
$1,647 USD
View
B+
Retailer 14
-
$1,679 USD
View
B+
Retailer 15
-
$1,859 USD
£1,464 GBP
View
B+
Retailer 16
-
$2,076 USD
View
B+
Retailer 17
-
$2,095 USD
View
B+
Retailer 18
-
$2,367 USD
View
Most Expensive
B+
MOH London
LG831602586 · Oct 29
$2,678 USD
£2,109 GBP
View
18 more retailers have this diamond
Prices start from $515 USDSave up to $2,163 USD

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
4.03ct Asscher
$515 USD