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Asscher|Lab Grown|IGI

1.45ct G IF Asscher Lab Grown Diamond

ID • G/IF • IGI LG620497945

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620497945

Diamond specifications and retailer prices

From $1,171 CAD
£660 GBP
As of November 2, 2026
2 retailers carry this diamond
Most expensive: $2,660 CAD at Rare Carat · As of September 6, 2026
View at Rare Carat

About this 1.45ct lab-grown asscher diamond

This 1.45ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG620497945 or 620497945. Listed at 2 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620497945
Dimensions6.33 × 6.10 × 4.03 mm
L/W Ratio1.04
Culet sizeNone
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.33 mm6.10 mm1.45 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620497945
Side View
Table 66.0%Crown 38.9°Girdle: Slightly ThickPavilion 39.8°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $2,660 CAD|Low: $313 CAD|High: $3,340 CAD|Avg: $1,314 CAD|-0.7%
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
September 8, 2026
Retailer 13$313 CAD
Retailer 10$713 CAD
Retailer 7$771 CAD
Retailer 9$809 CAD
Retailer 8$819 CAD
Retailer 2$836 CAD
Retailer 4$1,262 CAD
Retailer 3$1,435 CAD
Retailer 5$1,587 CAD
Retailer 12$1,643 CAD
Retailer 11$1,768 CAD
Rare Carat$2,660 CAD
Retailer 6$3,340 CAD

75 data points across 13 retailers

2 retailers

A
Cheapest Retailer
-
$1,171 CAD
£660 GBP
Most Expensive
Rare Carat
14345_l_620497945 · Sep 6
$2,660 CAD
$1,904 USD
View
Price last confirmed 57 days ago
1 more retailer has this diamond
Prices start from $1,171 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
1.45ct Asscher
$1,171 CAD