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Asscher|Lab Grown|IGI

1.63ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG818659701

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818659701

Diamond specifications and retailer prices

From $362 CAD
$259 USD
As of October 27, 2026
Save $4,872 CAD (93%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,235 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.63ct lab-grown asscher diamond

This 1.63ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818659701 or 818659701. Listed at 23 retailers as of October 27, 2026, with prices from $362 to $5,235, a $4,872 spread on the same certified stone. Brilliant Earth lists it at $5,235. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659701
Dimensions6.53 × 6.50 × 4.28 mm
L/W Ratio1.00
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
Top View
6.53 mm6.50 mm1.63 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659701
Side View
Table 61.0%Crown 33.1°Girdle: Slightly ThickPavilion 40.1°Culet: NoneDepth 65.8%

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 27
Current: $5,235 CAD|Low: $349 CAD|High: $5,235 CAD|Avg: $1,479 CAD
Brilliant Earth
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
October 29, 2026
Retailer 7$362 CAD
Retailer 6$421 CAD
Retailer 8$451 CAD
Retailer 12$466 CAD
Retailer 15$672 CAD
Retailer 10$735 CAD
Retailer 14$773 CAD
Retailer 2$857 CAD
Retailer 16$1,046 CAD
Retailer 5$1,141 CAD
Retailer 9$1,498 CAD
Retailer 13$1,546 CAD
Retailer 3$1,614 CAD
Retailer 11$1,813 CAD
Retailer 4$4,969 CAD
Brilliant Earth$5,235 CAD

29 data points across 16 retailers

23 retailers$362 CAD to $5,235 CAD

A
Cheapest Retailer
-
$362 CAD
$259 USD
A
Retailer 2
-
$406 CAD
$290 USD
View
Final sale: no returns
A
Retailer 3
-
$421 CAD
$301 USD
View
A
Retailer 4
-
$451 CAD
$322 USD
View
A
Retailer 5
-
$451 CAD
$322 USD
View
A
Retailer 6
-
$466 CAD
£262 GBP
View
A
Retailer 7
-
$672 CAD
$480 USD
View
A
Retailer 8
-
$735 CAD
€500 EUR
View
A
Retailer 9
-
$749 CAD
$535 USD
View
A
Retailer 10
-
$773 CAD
ZAR 8,925 ZAR
View
A
Retailer 11
-
$824 CAD
$589 USD
View
A
Retailer 12
-
$857 CAD
£482 GBP
View
A
Retailer 13
-
$1,046 CAD
A$1,150 AUD
View
A
Retailer 14
-
$1,141 CAD
$815 USD
View
A
Retailer 15
-
$1,447 CAD
$1,034 USD
View
A
Retailer 16
-
$1,498 CAD
$1,070 USD
View
A
Retailer 17
-
$1,519 CAD
$1,085 USD
View
B+
Retailer 18
-
$1,546 CAD
SGD 1,493 SGD
View
A
Retailer 19
-
$1,611 CAD
$1,151 USD
View
B+
Retailer 20
-
$1,614 CAD
$1,153 USD
View
B+
Retailer 21
-
$1,813 CAD
£1,020 GBP
View
B
Retailer 22
-
$4,969 CAD
$3,550 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21433863A · Oct 28
$5,235 CAD
$3,740 USD
View
22 more retailers have this diamond
Prices start from $362 CADSave up to $4,872 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
1.63ct Asscher
$362 CAD