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Asscher|Lab Grown|IGI

1.77ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG678551067

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG678551067

Diamond specifications and retailer prices

From $367 CAD
$262 USD
As of October 28, 2026
Save $3,722 CAD (91%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,088 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.77ct lab-grown asscher diamond

This 1.77ct 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 LG678551067 or 678551067. Listed at 11 retailers as of October 27, 2026, with prices from $367 to $4,088, a $3,722 spread on the same certified stone. Queensmith lists it at $4,088. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678551067
Dimensions6.71 × 6.68 × 4.23 mm
L/W Ratio1.00
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
6.71 mm6.68 mm1.77 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678551067
Side View
Table 61.0%Crown 31.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 63.3%

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: $4,088 CAD|Low: $367 CAD|High: $4,088 CAD|Avg: $1,556 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 7$367 CAD
Retailer 5$502 CAD
Retailer 9$549 CAD
Retailer 10$746 CAD
Retailer 2$862 CAD
Retailer 8$1,664 CAD
Retailer 11$1,690 CAD
Retailer 3$1,770 CAD
Retailer 4$1,806 CAD
Retailer 6$3,149 CAD
Queensmith$4,088 CAD

21 data points across 11 retailers

11 retailers$367 CAD to $4,088 CAD

A
Cheapest Retailer
-
$367 CAD
$262 USD
Final sale: no returns
A
Retailer 2
-
$502 CAD
£282 GBP
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$549 CAD
$392 USD
View
A
Retailer 4
-
$746 CAD
$533 USD
View
A
Retailer 5
-
$862 CAD
£485 GBP
View
B+
Retailer 6
-
$1,082 CAD
£608 GBP
View
B
Retailer 7
-
$1,664 CAD
$1,189 USD
View
B
Retailer 8
-
$1,690 CAD
$1,207 USD
View
B+
Retailer 9
-
$1,806 CAD
£1,016 GBP
View
B
Retailer 10
-
$3,149 CAD
$2,250 USD
View
Most Expensive
B
Queensmith
LG678551067 · Oct 27
$4,088 CAD
£2,300 GBP
View
10 more retailers have this diamond
Prices start from $367 CADSave up to $3,722 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
1.77ct Asscher
$367 CAD