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Asscher|Lab Grown|IGI

1.78ct F VVS1 Asscher Lab Grown Diamond

ID • F/VVS1 • IGI LG801659549

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG801659549

Diamond specifications and retailer prices

From $722 CAD
$517 USD
As of October 30, 2026
Save $3,496 CAD (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,219 CAD at Brilliant Earth · As of October 26, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801659549 or 801659549. Listed at 5 retailers as of October 26, 2026, with prices from $722 to $4,219, a $3,496 spread on the same certified stone. Brilliant Earth lists it at $4,219. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle46.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801659549
Dimensions6.60 × 6.56 × 4.43 mm
L/W Ratio1.01
Culet sizePointed
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
6.60 mm6.56 mm1.78 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801659549
Side View
Table 62.0%Crown 35.3°Girdle: Slightly ThickPavilion 46.4°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,219 CAD|Low: $687 CAD|High: $4,358 CAD|Avg: $1,515 CAD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4$722 CAD
Retailer 6$747 CAD
Retailer 3$793 CAD
Retailer 5$829 CAD
Retailer 7$927 CAD
Retailer 10$1,537 CAD
Retailer 8$1,719 CAD
Retailer 2$1,733 CAD
Retailer 9$1,933 CAD
Brilliant Earth$4,219 CAD

16 data points across 10 retailers

5 retailers$722 CAD to $4,219 CAD

B+
Cheapest Retailer
-
$722 CAD
$517 USD
A
Retailer 2
-
$793 CAD
$568 USD
View
A
Retailer 3
-
$829 CAD
€565 EUR
View
B+
Retailer 4
-
$1,733 CAD
£977 GBP
View
Most Expensive
B
Brilliant Earth
19834430A · Oct 26
$4,219 CAD
$3,020 USD
View
4 more retailers have this diamond
Prices start from $722 CADSave up to $3,496 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
$722 CAD