Asscher|Lab Grown|IGI

4.16ct H SI1 Asscher Lab Grown Diamond

ID • H/SI1 • IGI LG500150041

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG500150041

Diamond specifications and retailer prices

From €2,300 EUR
$2,570 USD
As of October 30, 2026
Save €16,028 EUR (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €18,328 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 4.16ct lab-grown asscher diamond

This 4.16ct lab-grown asscher sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG500150041 or 500150041. Listed at 6 retailers as of October 29, 2026, with prices from €2,300 to €18,328, a €16,028 spread on the same certified stone. MOH London lists it at €18,328. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.16
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500150041
Dimensions9.03 × 8.87 × 5.71 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.03 mm8.87 mm4.16 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500150041
Side View
Table 64.5%Crown 33.4°Girdle: MediumPavilion 33.1°Culet: NoneDepth 64.4%

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 30
Current: €18,328 EUR|Low: €2,300 EUR|High: €18,475 EUR|Avg: €11,835 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2€2,300 EUR
Retailer 9€9,100 EUR
Retailer 6€11,739 EUR
Retailer 4€12,159 EUR
Retailer 7€12,161 EUR
Retailer 5€12,967 EUR
Retailer 8€13,053 EUR
Retailer 3€14,801 EUR
MOH London€18,328 EUR

23 data points across 9 retailers

6 retailers€2,300 EUR to €18,328 EUR

A
Cheapest Retailer
-
€2,300 EUR
$2,570 USD
B+
Retailer 2
-
€11,739 EUR
$13,115 USD
View
Final sale: no returns
Retailer 3
-
€12,159 EUR
$13,584 USD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
€12,967 EUR
$14,487 USD
View
B+
Retailer 5
-
€14,801 EUR
£13,020 GBP
View
Most Expensive
B+
MOH London
LG500150041 · Oct 29
€18,328 EUR
£16,123 GBP
View
5 more retailers have this diamond
Prices start from €2,300 EURSave up to €16,028 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
4.16ct Asscher
€2,300 EUR