Asscher|Lab Grown|IGI

3.51ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG797634326

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG797634326

Diamond specifications and retailer prices

From $830 CAD
$594 USD
As of October 30, 2026
Save $3,664 CAD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,729 CAD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 3.51ct lab-grown asscher diamond

This 3.51ct 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 LG797634326 or 797634326. Listed at 22 retailers as of October 29, 2026, with a 442% 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

3.51
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797634326
Dimensions8.42 × 8.31 × 5.40 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.42 mm8.31 mm3.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797634326
Side View
Table 68.0%Crown 37.6°Girdle: MediumPavilion 42.4°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
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 30
Current: $4,729 CAD|Low: $830 CAD|High: $4,805 CAD|Avg: $2,468 CAD|-1.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 8$830 CAD
Retailer 6$929 CAD
Retailer 7$930 CAD
Retailer 3$1,030 CAD
Retailer 4$1,208 CAD
Retailer 17$1,293 CAD
Retailer 9$1,451 CAD
Retailer 18$1,583 CAD
Retailer 10$1,583 CAD
Retailer 2$1,597 CAD
Retailer 16$2,175 CAD
Retailer 20$2,236 CAD
Retailer 11$2,379 CAD
Retailer 21$2,555 CAD
Retailer 5$2,709 CAD
Retailer 15$3,156 CAD
Retailer 13$3,166 CAD
Retailer 12$3,331 CAD
Retailer 14$3,372 CAD
Retailer 19$4,494 CAD
Rare Carat$4,729 CAD

39 data points across 21 retailers

22 retailers$830 CAD to $4,494 CAD

A
Cheapest Retailer
-
$830 CAD
$594 USD
A
Retailer 2
-
$929 CAD
$665 USD
View
Final sale: no returns
A
Retailer 3
-
$930 CAD
$666 USD
View
A
Retailer 4
-
$1,030 CAD
$737 USD
View
A
Retailer 5
-
$1,126 CAD
HK$6,300 HKD
View
A
Retailer 6
-
$1,208 CAD
$865 USD
View
A
Retailer 7
-
$1,293 CAD
£729 GBP
View
A
Retailer 8
-
$1,451 CAD
$1,039 USD
View
A
Retailer 9
-
$1,583 CAD
€1,079 EUR
View
A
Retailer 10
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$1,583 CAD
$1,133 USD
View
A
Retailer 11
-
$1,597 CAD
£900 GBP
View
A
Retailer 12
-
$2,175 CAD
A$2,395 AUD
View
A
Retailer 13
-
$2,236 CAD
ZAR 25,864 ZAR
View
B+
Retailer 14
-
$2,379 CAD
$1,703 USD
View
B+
Retailer 15
-
$2,555 CAD
$1,829 USD
View
B+
Retailer 16
-
$2,709 CAD
$1,939 USD
View
B+
Retailer 17
-
$3,156 CAD
$2,259 USD
View
B+
Retailer 18
-
$3,166 CAD
A$3,487 AUD
View
B+
Retailer 19
-
$3,331 CAD
$2,385 USD
View
B+
Retailer 20
-
$3,441 CAD
$2,463 USD
View
B
Retailer 21
-
$4,494 CAD
£2,533 GBP
View
Most Expensive
Rare Carat
KI3266343KF797 · Oct 19
$4,729 CAD
$3,385 USD
View
Price last confirmed 13 days ago
21 more retailers have this diamond
Prices start from $830 CADSave up to $3,664 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
3.51ct Asscher
$830 CAD