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Asscher|Lab Grown|IGI

4.21ct E VVS2 Asscher Lab Grown Diamond

ID • E/VVS2 • IGI LG640480751

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG640480751

Diamond specifications and retailer prices

From $3,382 CAD
£1,906 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $3,382 CAD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 4.21ct lab-grown asscher diamond

This 4.21ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG640480751 or 640480751. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.21
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640480751
Dimensions8.95 × 8.78 × 5.53 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.95 mm8.78 mm4.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640480751
Side View
Table 65.0%Crown 36.7°Girdle: MediumPavilion 37.5°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,531 CAD|Low: $1,453 CAD|High: $14,067 CAD|Avg: $4,513 CAD|+0.8%
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March 25, 2026
Retailer 11$1,453 CAD
Retailer 3$1,528 CAD
Retailer 1$1,531 CAD
Retailer 12$1,645 CAD
Retailer 15$2,139 CAD
Retailer 9$2,662 CAD
Retailer 10$3,150 CAD
Retailer 2$3,876 CAD
Retailer 7$4,173 CAD
Retailer 5$4,735 CAD
Retailer 13$5,725 CAD
Retailer 8$5,730 CAD
Retailer 4$7,645 CAD
Retailer 6$9,862 CAD
Retailer 14$10,351 CAD

53 data points across 15 retailers

1 retailer

B+
Diamond Quarter
4.21VVS2ELG51E9C1N · Oct 29
$3,382 CAD
£1,906 GBP
View

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.

B+
4.21ct Asscher
$3,382 CAD