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 $2,570 USD
As of October 31, 2026
Save $17,797 USD (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $20,367 USD at MOH London · As of November 1, 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 31, 2026, with prices from $2,570 to $20,367, a $17,797 spread on the same certified stone. MOH London lists it at $20,367. 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 31
Current: $20,367 USD|Low: $2,570 USD|High: $20,640 USD|Avg: $13,222 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3$2,570 USD
Retailer 9$10,167 USD
Retailer 6$13,115 USD
Retailer 4$13,584 USD
Retailer 7$13,586 USD
Retailer 5$14,487 USD
Retailer 8$14,583 USD
Retailer 2$16,487 USD
MOH London$20,367 USD

24 data points across 9 retailers

6 retailers$2,570 USD to $20,367 USD

A
Cheapest Retailer
-
$2,570 USD
B+
Retailer 2
-
$13,115 USD
View
Final sale: no returns
Retailer 3
-
$13,584 USD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
$14,487 USD
View
B+
Retailer 5
-
$16,487 USD
£12,982 GBP
View
Most Expensive
B+
MOH London
LG500150041 · Nov 1
$20,367 USD
£16,037 GBP
View
5 more retailers have this diamond
Prices start from $2,570 USDSave up to $17,797 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
4.16ct Asscher
$2,570 USD