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Asscher|Lab Grown|IGI

4.25ct E SI1 Asscher Lab Grown Diamond

E/SI1 • IGI LG779643613

Certificate IGI LG779643613

Diamond specifications and retailer prices

From $5,490 CAD
$3,930 USD
As of October 30, 2026
Save $1,090 CAD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,579 CAD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 4.25ct lab-grown asscher diamond

This 4.25ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG779643613 or 779643613. Listed at 3 retailers as of October 30, 2026, with prices from $5,490 to $6,579, a $1,090 spread on the same certified stone. Kay Jewelers lists it at $6,579. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.25
Carat
E
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG779643613
Dimensions8.88 × 8.67 mm
L/W Ratio1.02
Top View
8.88 mm8.67 mm4.25 ctE / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779643613
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,579 CAD|Low: $5,490 CAD|High: $7,418 CAD|Avg: $6,583 CAD|-11.3%
Kay Jewelers
Retailer 2
Retailer 3
August 2, 2026
Retailer 3$5,490 CAD
Kay Jewelers$6,579 CAD
Retailer 2$6,579 CAD

7 data points across 3 retailers

3 retailers$5,490 CAD to $6,579 CAD

B
Cheapest Retailer
-
$5,490 CAD
$3,930 USD
C
Retailer 2
-
$6,579 CAD
$4,710 USD
View
Most Expensive
C
Kay Jewelers
258293121 · Oct 30
$6,579 CAD
$4,710 USD
View
2 more retailers have this diamond
Prices start from $5,490 CADSave up to $1,090 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.

B
4.25ct Asscher
$5,490 CAD