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Asscher|Lab Grown|IGI

4.08ct F SI1 Asscher Lab Grown Diamond

ID • F/SI1 • IGI LG645483471

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG645483471

Diamond specifications and retailer prices

From $627 CAD
$449 USD
As of October 30, 2026
Save $2,293 CAD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,252 CAD at Rare Carat
View at Rare Carat

About this 4.08ct lab-grown asscher diamond

This 4.08ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG645483471 or 645483471. Listed at 14 retailers as of October 30, 2026, with a 366% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.08
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645483471
Dimensions8.83 × 8.80 × 5.85 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.83 mm8.80 mm4.08 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645483471
Side View
Table 66.0%Crown 39.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 66.5%

Caratlytics Score

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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: $5,252 CAD|Low: $627 CAD|High: $9,206 CAD|Avg: $2,564 CAD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 5$627 CAD
Retailer 2$670 CAD
Retailer 4$703 CAD
Retailer 11$777 CAD
Retailer 15$858 CAD
Retailer 12$978 CAD
Retailer 3$1,219 CAD
Retailer 14$1,259 CAD
Retailer 9$1,286 CAD
Retailer 6$1,744 CAD
Retailer 10$2,090 CAD
Retailer 16$2,499 CAD
Retailer 13$2,870 CAD
Rare Carat$5,252 CAD
Retailer 8$6,307 CAD
Retailer 7$9,206 CAD

6 data points across 16 retailers

14 retailers$627 CAD to $2,920 CAD

A
Cheapest Retailer
-
$627 CAD
$449 USD
A
Retailer 2
-
$670 CAD
£378 GBP
View
A
Retailer 3
-
$703 CAD
$503 USD
View
A
Retailer 4
-
$777 CAD
$556 USD
View
A
Retailer 5
-
$858 CAD
HK$4,800 HKD
View
A
Retailer 6
-
$978 CAD
$700 USD
View
B+
Retailer 7
-
$1,219 CAD
$873 USD
View
A
Retailer 8
-
$1,259 CAD
$901 USD
View
A
Retailer 9
-
$1,286 CAD
£725 GBP
View
B+
Retailer 10
-
$2,090 CAD
$1,496 USD
View
B+
Retailer 11
-
$2,499 CAD
$1,789 USD
View
B
Retailer 12
-
$2,870 CAD
£1,618 GBP
View
B
Retailer 13
-
$2,920 CAD
£1,646 GBP
View
Most Expensive
Rare Carat
1169268
$5,252 CAD
$3,760 USD
View
13 more retailers have this diamond
Prices start from $627 CADSave up to $2,293 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
4.08ct Asscher
$627 CAD