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Asscher|Lab Grown|IGI

1.78ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG836614453

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836614453

Diamond specifications and retailer prices

From $641 CAD
$458 USD
As of October 27, 2026
Save $7,323 CAD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,964 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.78ct lab-grown asscher diamond

This 1.78ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836614453 or 836614453. Listed at 22 retailers as of October 27, 2026, with prices from $641 to $7,964, a $7,323 spread on the same certified stone. Brilliant Earth lists it at $7,964. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614453
Dimensions6.82 × 6.82 × 4.22 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
6.82 mm6.82 mm1.78 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614453
Side View
Table 67.0%Crown 33.7°Girdle: Slightly ThickPavilion 38.8°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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: $7,964 CAD|Low: $641 CAD|High: $7,992 CAD|Avg: $2,458 CAD|-0.4%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 8
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Retailer 22
October 30, 2026
Retailer 11$641 CAD
Retailer 8$718 CAD
Retailer 3$795 CAD
Retailer 2$843 CAD
Retailer 9$932 CAD
Retailer 19$994 CAD
Retailer 15$1,036 CAD
Retailer 5$1,141 CAD
Retailer 22$1,243 CAD
Retailer 13$1,313 CAD
Retailer 18$1,366 CAD
Retailer 16$1,637 CAD
Retailer 6$1,975 CAD
Retailer 21$2,136 CAD
Retailer 4$2,554 CAD
Retailer 7$2,598 CAD
Retailer 20$2,771 CAD
Retailer 17$2,935 CAD
Retailer 14$3,221 CAD
Retailer 10$4,749 CAD
Retailer 12$5,500 CAD
Brilliant Earth$7,964 CAD

23 data points across 22 retailers

22 retailers$641 CAD to $7,964 CAD

A
Cheapest Retailer
-
$641 CAD
$458 USD
A
Retailer 2
-
$718 CAD
$513 USD
View
A
Retailer 3
-
$795 CAD
$568 USD
View
A
Retailer 4
-
$843 CAD
£474 GBP
View
A
Retailer 5
-
$932 CAD
$666 USD
View
Final sale: no returns
A
Retailer 6
-
$994 CAD
$710 USD
View
Retailer 7
-
$1,036 CAD
$740 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$1,141 CAD
$815 USD
View
A
Retailer 9
-
$1,243 CAD
$888 USD
View
A
Retailer 10
-
$1,313 CAD
£739 GBP
View
A
Retailer 11
-
$1,366 CAD
ZAR 15,764 ZAR
View
A
Retailer 12
-
$1,637 CAD
€1,114 EUR
View
B+
Retailer 13
-
$1,975 CAD
$1,411 USD
View
B+
Retailer 14
-
$2,136 CAD
$1,526 USD
View
B+
Retailer 15
-
$2,554 CAD
$1,825 USD
View
B+
Retailer 16
-
$2,598 CAD
$1,856 USD
View
B+
Retailer 17
-
$2,771 CAD
$1,980 USD
View
B+
Retailer 18
-
$2,935 CAD
£1,651 GBP
View
Retailer 19
-
$3,221 CAD
£1,812 GBP
View
Price last confirmed 8 days ago
B
Retailer 20
-
$4,749 CAD
$3,393 USD
View
Retailer 21
-
$5,500 CAD
$3,930 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21738548A · Oct 28
$7,964 CAD
$5,690 USD
View
21 more retailers have this diamond
Prices start from $641 CADSave up to $7,323 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
1.78ct Asscher
$641 CAD