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Asscher|Lab Grown|IGI

4.17ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG667450452

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG667450452

Diamond specifications and retailer prices

From $1,713 CAD
$1,226 USD
As of November 1, 2026
Save $929 CAD (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,642 CAD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 4.17ct lab-grown asscher diamond

This 4.17ct lab-grown asscher sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG667450452 or 667450452. Listed at 2 retailers as of October 31, 2026, with prices from $1,713 to $2,642, a $929 spread on the same certified stone. Diamond Quarter lists it at $2,642. 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

4.17
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667450452
Dimensions8.89 × 8.76 × 5.82 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.89 mm8.76 mm4.17 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667450452
Side View
Table 65.0%Crown 36.3°Girdle: Slightly ThickPavilion 39.6°Culet: NoneDepth 66.4%

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: Nov 1
Current: $1,713 CAD|Low: $1,646 CAD|High: $6,719 CAD|Avg: $5,136 CAD|-37.3%
Retailer 1
Retailer 2
Retailer 3
September 23, 2026
Retailer 1$1,713 CAD
Retailer 2$5,707 CAD
Retailer 3$6,719 CAD

6 data points across 3 retailers

2 retailers$1,713 CAD to $2,642 CAD

A
Cheapest Retailer
-
$1,713 CAD
$1,226 USD
Most Expensive
B+
Diamond Quarter
4.17VS1HLG520708N · Oct 31
$2,642 CAD
£1,489 GBP
View
1 more retailer has this diamond
Prices start from $1,713 CADSave up to $929 CAD

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
4.17ct Asscher
$1,713 CAD