Asscher|Lab Grown|IGI

4.01ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG787645320

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG787645320

Diamond specifications and retailer prices

From $1,001 CAD
$715 USD
As of October 29, 2026
Save $5,703 CAD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,692 CAD at Queensmith · As of October 16, 2026
View at Queensmith

About this 4.01ct lab-grown asscher diamond

This 4.01ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787645320 or 787645320. Listed at 25 retailers as of October 28, 2026, with a 570% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.01
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787645320
Dimensions8.22 × 8.60 × 5.73 mm
L/W Ratio1.05
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm8.60 mm4.01 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787645320
Side View
Table 65.0%Crown 35.5°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 69.7%

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 29
Current: $1,658 CAD|Low: $859 CAD|High: $6,914 CAD|Avg: $2,621 CAD|-8.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 2$894 CAD
Retailer 15$1,001 CAD
Retailer 4$1,039 CAD
Retailer 16$1,162 CAD
Retailer 18$1,486 CAD
Retailer 3$1,520 CAD
Retailer 1$1,658 CAD
Retailer 11$1,661 CAD
Retailer 13$2,209 CAD
Retailer 14$2,237 CAD
Retailer 17$2,651 CAD
Retailer 5$2,684 CAD
Retailer 6$3,221 CAD
Retailer 8$3,464 CAD
Retailer 10$3,582 CAD
Retailer 9$3,709 CAD
Retailer 12$4,396 CAD
Retailer 7$6,704 CAD

40 data points across 18 retailers

25 retailers$1,001 CAD to $6,704 CAD

Retailer 1
-
$894 CAD
$639 USD
Price last confirmed 10 days ago
Retailer 2
-
$988 CAD
$706 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$1,001 CAD
$715 USD
View
Final sale: no returns
Retailer 4
-
$1,039 CAD
$742 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$1,039 CAD
$742 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$1,075 CAD
$768 USD
View
Price last confirmed 35 days ago
Retailer 7
-
$1,131 CAD
$808 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
$1,162 CAD
$830 USD
View
B+
Retailer 9
-
$1,486 CAD
$1,062 USD
View
A
Retailer 10
-
$1,520 CAD
$1,086 USD
View
A
Retailer 11
-
$1,658 CAD
£933 GBP
View
A
Retailer 12
-
$1,661 CAD
€1,130 EUR
View
A
Retailer 13
-
$2,209 CAD
ZAR 25,499 ZAR
View
Retailer 14
-
$2,237 CAD
A$2,459 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$2,651 CAD
$1,894 USD
View
B+
Retailer 16
-
$2,684 CAD
$1,918 USD
View
B+
Retailer 17
-
$3,221 CAD
£1,812 GBP
View
Retailer 18
-
$3,222 CAD
$2,302 USD
View
Price last confirmed 29 days ago
B+
Retailer 19
-
$3,464 CAD
$2,475 USD
View
B+
Retailer 20
-
$3,541 CAD
$2,530 USD
View
B+
Retailer 21
-
$3,582 CAD
$2,559 USD
View
B+
Retailer 22
-
$3,709 CAD
$2,650 USD
View
B+
Retailer 23
-
$4,396 CAD
£2,473 GBP
View
B
Retailer 24
-
$6,704 CAD
$4,790 USD
View
Most Expensive
Queensmith
LG787645320 · Oct 16
$8,692 CAD
£4,890 GBP
View
Price last confirmed 13 days ago
24 more retailers have this diamond
Prices start from $1,001 CADSave up to $5,703 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
4.01ct Asscher
$1,001 CAD