CaratHunter
Plans
Asscher|Lab Grown|IGI

1.78ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG634442014

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG634442014

Diamond specifications and retailer prices

From $368 CAD
$263 USD
As of October 28, 2026
Save $3,098 CAD (89%) vs most expensive(unlock to see where)
10 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 LG634442014 or 634442014. Listed at 10 retailers as of October 27, 2026, with prices from $368 to $3,466, a $3,098 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 angle34.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634442014
Dimensions6.93 × 6.72 × 4.29 mm
L/W Ratio1.03
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
6.93 mm6.72 mm1.78 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634442014
Side View
Table 65.0%Crown 34.7°Girdle: MediumPavilion 39.5°Culet: NoneDepth 63.8%

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 28
Current: $3,466 CAD|Low: $262 CAD|High: $3,466 CAD|Avg: $1,579 CAD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6$368 CAD
Retailer 8$551 CAD
Retailer 9$754 CAD
Retailer 2$866 CAD
Retailer 5$1,048 CAD
Retailer 7$1,674 CAD
Retailer 3$1,697 CAD
Retailer 11$1,770 CAD
Retailer 4$1,815 CAD
Retailer 10$3,163 CAD
Queensmith$3,466 CAD

22 data points across 11 retailers

10 retailers$368 CAD to $3,466 CAD

A
Cheapest Retailer
-
$368 CAD
$263 USD
Final sale: no returns
B+
Retailer 2
-
$551 CAD
$394 USD
View
A
Retailer 3
-
$754 CAD
$539 USD
View
A
Retailer 4
-
$866 CAD
£487 GBP
View
A
Retailer 5
-
$1,048 CAD
A$1,152 AUD
View
B
Retailer 6
-
$1,674 CAD
$1,196 USD
View
B
Retailer 7
-
$1,697 CAD
$1,212 USD
View
B+
Retailer 8
-
$1,815 CAD
£1,021 GBP
View
B
Retailer 9
-
$3,163 CAD
$2,260 USD
View
Most Expensive
B
Queensmith
LG634442014 · Oct 27
$3,466 CAD
£1,950 GBP
View
9 more retailers have this diamond
Prices start from $368 CADSave up to $3,098 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
$368 CAD