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Asscher|Lab Grown|IGI

1.78ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG739567249

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG739567249

Diamond specifications and retailer prices

From $372 CAD
$266 USD
As of October 28, 2026
Save $1,466 CAD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,839 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 LG739567249 or 739567249. Listed at 21 retailers as of October 28, 2026, with prices from $372 to $1,839, a $1,466 spread on the same certified stone. Reve Diamonds lists it at $1,839. 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 angle30.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739567249
Dimensions6.73 × 6.73 × 4.16 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm6.73 mm1.78 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739567249
Side View
Table 61.0%Crown 30.4°Girdle: MediumPavilion 37.4°Culet: NoneDepth 61.8%

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 28
Current: $778 CAD|Low: $372 CAD|High: $1,678 CAD|Avg: $934 CAD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 5$372 CAD
Retailer 2$413 CAD
Retailer 13$557 CAD
Retailer 7$709 CAD
Retailer 12$775 CAD
Retailer 1$778 CAD
Retailer 9$817 CAD
Retailer 8$962 CAD
Retailer 4$1,325 CAD
Retailer 11$1,330 CAD
Retailer 6$1,471 CAD
Retailer 10$1,662 CAD
Retailer 3$1,678 CAD

41 data points across 13 retailers

21 retailers$372 CAD to $1,839 CAD

A
Retailer 1
-
$333 CAD
$238 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$372 CAD
$266 USD
View
Final sale: no returns
A
Retailer 3
-
$386 CAD
$276 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$407 CAD
$291 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$413 CAD
$295 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$413 CAD
$295 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$557 CAD
$398 USD
View
A
Retailer 8
-
$709 CAD
ZAR 8,178 ZAR
View
A
Retailer 9
-
$775 CAD
£436 GBP
View
Price last confirmed 13 days ago
A
Retailer 10
-
$778 CAD
£438 GBP
View
A
Retailer 11
-
$817 CAD
A$898 AUD
View
A
Retailer 12
-
$957 CAD
A$1,052 AUD
View
Price last confirmed 32 days ago
A
Retailer 13
-
$962 CAD
A$1,057 AUD
View
B+
Retailer 14
-
$967 CAD
$691 USD
View
B+
Retailer 15
-
$1,325 CAD
$947 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$1,330 CAD
$950 USD
View
B+
Retailer 17
-
$1,399 CAD
$999 USD
View
B+
Retailer 18
-
$1,471 CAD
A$1,617 AUD
View
B+
Retailer 19
-
$1,662 CAD
£935 GBP
View
B
Retailer 20
-
$1,678 CAD
$1,199 USD
View
Most Expensive
B
Reve Diamonds
584B18F82 · Oct 28
$1,839 CAD
$1,314 USD
View
20 more retailers have this diamond
Prices start from $372 CADSave up to $1,466 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
$372 CAD