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Asscher|Lab Grown|IGI

1.78ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG627472024

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG627472024

Diamond specifications and retailer prices

From $329 CAD
$235 USD
As of October 27, 2026
Save $3,137 CAD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,466 CAD at Queensmith · As of October 27, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627472024 or 627472024. Listed at 15 retailers as of October 27, 2026, with prices from $329 to $3,466, a $3,137 spread on the same certified stone. Queensmith lists it at $3,466. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627472024
Dimensions6.78 × 6.65 × 4.39 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.78 mm6.65 mm1.78 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627472024
Side View
Table 65.0%Crown 35°Girdle: MediumPavilion 40.2°Culet: NoneDepth 66.0%

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: $3,466 CAD|Low: $262 CAD|High: $3,466 CAD|Avg: $1,295 CAD
Queensmith
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 12$329 CAD
Retailer 15$368 CAD
Retailer 3$382 CAD
Retailer 13$409 CAD
Retailer 11$504 CAD
Retailer 4$551 CAD
Retailer 5$754 CAD
Retailer 2$866 CAD
Retailer 10$1,048 CAD
Retailer 14$1,449 CAD
Retailer 16$1,674 CAD
Retailer 8$1,697 CAD
Retailer 7$1,770 CAD
Retailer 9$1,815 CAD
Retailer 6$3,163 CAD
Queensmith$3,466 CAD

23 data points across 16 retailers

15 retailers$329 CAD to $3,466 CAD

A
Cheapest Retailer
-
$329 CAD
$235 USD
A
Retailer 2
-
$368 CAD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$382 CAD
$273 USD
View
A
Retailer 4
-
$409 CAD
$292 USD
View
A
Retailer 5
-
$504 CAD
£284 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$551 CAD
$394 USD
View
A
Retailer 7
-
$754 CAD
$539 USD
View
A
Retailer 8
-
$866 CAD
£487 GBP
View
A
Retailer 9
-
$1,048 CAD
A$1,152 AUD
View
B+
Retailer 10
-
$1,449 CAD
$1,035 USD
View
B
Retailer 11
-
$1,674 CAD
$1,196 USD
View
B
Retailer 12
-
$1,697 CAD
$1,212 USD
View
B+
Retailer 13
-
$1,815 CAD
£1,021 GBP
View
B
Retailer 14
-
$3,163 CAD
$2,260 USD
View
Most Expensive
B
Queensmith
LG627472024 · Oct 27
$3,466 CAD
£1,950 GBP
View
14 more retailers have this diamond
Prices start from $329 CADSave up to $3,137 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
$329 CAD